<?xml version="1.0" encoding="us-ascii"?>
<!-- Created by Merrill Corporation -->
<!-- Generated by Fujitsu Interstage XWand B0160 -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:scg="http://www.scana.com/20111231" xmlns:p0="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="http://www.scana.com/role/BalanceSheetSC" xlink:type="simple" xlink:href="scg-20111231.xsd#BalanceSheetSC" />
  <link:roleRef roleURI="http://www.scana.com/role/CashFlowsSC" xlink:type="simple" xlink:href="scg-20111231.xsd#CashFlowsSC" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfComprehensiveIncomeSC" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfComprehensiveIncomeSC" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfIncomeSC" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfIncomeSC" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfChangesInCommonEquityAndComprehensiveIncomeSC" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfChangesInCommonEquityAndComprehensiveIncomeSC" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureSummaryOfSignificantAccountingPoliciesDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureCommonEquityDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureCommonEquityDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureFairValueMeasurementsIncludingDerivativesDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureFairValueMeasurementsIncludingDerivativesDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureSegmentOfBusinessInformationDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureSegmentOfBusinessInformationDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureDerivativeFinancialInstrumentsDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureDerivativeFinancialInstrumentsDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails3" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureDerivativeFinancialInstrumentsDetails3" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureRateAndOtherRegulatoryMattersDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureRateAndOtherRegulatoryMattersDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails3" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureRateAndOtherRegulatoryMattersDetails3" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureCommitmentsAndContingenciesDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureCommitmentsAndContingenciesDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/BalanceSheetParentheticalSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#BalanceSheetParentheticalSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/BalanceSheetSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#BalanceSheetSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfIncomeParentheticalSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfIncomeParentheticalSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfIncomeSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfIncomeSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfComprehensiveIncomeParentheticalSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfComprehensiveIncomeParentheticalSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/StatementOfComprehensiveIncomeSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#StatementOfComprehensiveIncomeSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/CashFlowsParentheticalSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#CashFlowsParentheticalSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/CashFlowsSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#CashFlowsSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureAffiliatedTransactionsSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureAffiliatedTransactionsSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureCommitmentsAndContingenciesSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureCommitmentsAndContingenciesSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEquitySCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEquitySCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureDerivativeFinancialInstrumentsSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEmployeeBenefitPlansAndEquityCompensationPlanSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEmployeeBenefitPlansAndEquityCompensationPlanSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureFairValueMeasurementsIncludingDerivativesSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureIncomeTaxesSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureIncomeTaxesSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureLongTermAndShortTermDebtSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureRateAndOtherRegulatoryMattersSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureSegmentOfBusinessInformationSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureSegmentOfBusinessInformationSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureSummaryOfSignificantAccountingPoliciesSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEmployeeBenefitPlansDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureAffiliatedTransactionsDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureAffiliatedTransactionsDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureValuationAndQualifyingAccountsSCDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureValuationAndQualifyingAccountsSCDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails3" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEmployeeBenefitPlansDetails3" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails4" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEmployeeBenefitPlansDetails4" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails5" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureEmployeeBenefitPlansDetails5" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureLongTermAndShortTermDebtDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureLongTermAndShortTermDebtDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureShareBasedCompensationSCDetails" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureShareBasedCompensationSCDetails" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureShareBasedCompensationSCDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureShareBasedCompensationSCDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails2" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureSummaryOfSignificantAccountingPoliciesDetails2" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeParentheticalSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeParentheticalSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureQuarterlyFinancialDataSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureQuarterlyFinancialDataSCEG" />
  <link:roleRef roleURI="http://www.scana.com/role/DisclosureShareBasedCompensationSCEG" xlink:type="simple" xlink:href="scg-20111231.xsd#DisclosureShareBasedCompensationSCEG" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" />
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/BalanceSheetSC">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementScenarioAxis" xlink:title="definition: StatementTable to StatementScenarioAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="definition: StatementScenarioAxis to ScenarioUnspecifiedDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain_2" xlink:title="ScenarioUnspecifiedDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain_2" xlink:title="definition: StatementScenarioAxis to ScenarioUnspecifiedDomain" use="optional" priority="1" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="AssetsAbstract" xlink:title="definition: StatementLineItems to AssetsAbstract" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentPlantInService" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NuclearFuelNetOfAmortization" xlink:label="NuclearFuelNetOfAmortization" xlink:title="NuclearFuelNetOfAmortization" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="NuclearFuelNetOfAmortization" xlink:title="definition: AssetsAbstract to NuclearFuelNetOfAmortization" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="Goodwill" xlink:title="definition: AssetsAbstract to Goodwill" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentNet" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonutilityPropertyAndInvestmentsAbstract" xlink:label="NonutilityPropertyAndInvestmentsAbstract" xlink:title="NonutilityPropertyAndInvestmentsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="NonutilityPropertyAndInvestmentsAbstract" xlink:title="definition: AssetsAbstract to NonutilityPropertyAndInvestmentsAbstract" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="PropertyPlantAndEquipmentNet" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to PropertyPlantAndEquipmentNet" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DecommissioningFundInvestments" xlink:label="DecommissioningFundInvestments" xlink:title="DecommissioningFundInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="DecommissioningFundInvestments" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to DecommissioningFundInvestments" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLongTermInvestments" xlink:label="OtherLongTermInvestments" xlink:title="OtherLongTermInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="OtherLongTermInvestments" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to OtherLongTermInvestments" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonutilityPropertyAndInvestmentsNet" xlink:label="NonutilityPropertyAndInvestmentsNet" xlink:title="NonutilityPropertyAndInvestmentsNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="NonutilityPropertyAndInvestmentsNet" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to NonutilityPropertyAndInvestmentsNet" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="AssetsCurrentAbstract" xlink:title="definition: AssetsAbstract to AssetsCurrentAbstract" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="CashAndCashEquivalentsAtCarryingValue" xlink:title="definition: AssetsCurrentAbstract to CashAndCashEquivalentsAtCarryingValue" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="AccountsReceivableNetCurrent" xlink:title="definition: AssetsCurrentAbstract to AccountsReceivableNetCurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="InventoryNetAbstract" xlink:title="InventoryNetAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="InventoryNetAbstract" xlink:title="definition: AssetsCurrentAbstract to InventoryNetAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EnergyRelatedInventory" xlink:label="EnergyRelatedInventory" xlink:title="EnergyRelatedInventory" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="EnergyRelatedInventory" xlink:title="definition: InventoryNetAbstract to EnergyRelatedInventory" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherInventorySupplies" xlink:label="OtherInventorySupplies" xlink:title="OtherInventorySupplies" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="OtherInventorySupplies" xlink:title="definition: InventoryNetAbstract to OtherInventorySupplies" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherInventory" xlink:label="OtherInventory" xlink:title="OtherInventory" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="OtherInventory" xlink:title="definition: InventoryNetAbstract to OtherInventory" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="OtherAssetsCurrent" xlink:title="OtherAssetsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="OtherAssetsCurrent" xlink:title="definition: AssetsCurrentAbstract to OtherAssetsCurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="AssetsCurrent" xlink:title="definition: AssetsCurrentAbstract to AssetsCurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="definition: AssetsCurrentAbstract to DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:label="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:title="RegulatedEntityOtherAssetsNoncurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:title="definition: AssetsAbstract to RegulatedEntityOtherAssetsNoncurrentAbstract" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetsNoncurrent" xlink:label="RegulatoryAssetsNoncurrent" xlink:title="RegulatoryAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="RegulatoryAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to RegulatoryAssetsNoncurrent" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="OtherAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to OtherAssetsNoncurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedEntityOtherAssetsNoncurrent" xlink:label="RegulatedEntityOtherAssetsNoncurrent" xlink:title="RegulatedEntityOtherAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="RegulatedEntityOtherAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to RegulatedEntityOtherAssetsNoncurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="Assets" xlink:title="definition: AssetsAbstract to Assets" use="optional" order="100.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="LiabilitiesAndStockholdersEquityAbstract" xlink:title="definition: StatementLineItems to LiabilitiesAndStockholdersEquityAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="StockholdersEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to StockholdersEquity" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CapitalizationLongtermDebtAndEquity" xlink:label="CapitalizationLongtermDebtAndEquity" xlink:title="CapitalizationLongtermDebtAndEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="CapitalizationLongtermDebtAndEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to CapitalizationLongtermDebtAndEquity" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesCurrentAbstract" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesCurrentAbstract" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="ShortTermBorrowings" xlink:title="ShortTermBorrowings" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="ShortTermBorrowings" xlink:title="definition: LiabilitiesCurrentAbstract to ShortTermBorrowings" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="LongTermDebtCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to LongTermDebtCurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="AccountsPayableCurrent" xlink:title="AccountsPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="AccountsPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to AccountsPayableCurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CustomerAdvancesAndDepositsCurrent" xlink:label="CustomerAdvancesAndDepositsCurrent" xlink:title="CustomerAdvancesAndDepositsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="CustomerAdvancesAndDepositsCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to CustomerAdvancesAndDepositsCurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="AccruedIncomeTaxesCurrent" xlink:title="AccruedIncomeTaxesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="AccruedIncomeTaxesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to AccruedIncomeTaxesCurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="InterestPayableCurrent" xlink:title="InterestPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="InterestPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to InterestPayableCurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsPayableCurrent" xlink:label="DividendsPayableCurrent" xlink:title="DividendsPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="DividendsPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to DividendsPayableCurrent" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="OtherLiabilitiesCurrent" xlink:title="OtherLiabilitiesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="OtherLiabilitiesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to OtherLiabilitiesCurrent" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="LiabilitiesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to LiabilitiesCurrent" use="optional" order="100.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgesLiabilities" xlink:label="DerivativeInstrumentsAndHedgesLiabilities" xlink:title="DerivativeInstrumentsAndHedgesLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="DerivativeInstrumentsAndHedgesLiabilities" xlink:title="definition: LiabilitiesCurrentAbstract to DerivativeInstrumentsAndHedgesLiabilities" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="LiabilitiesNoncurrentAbstract" xlink:title="LiabilitiesNoncurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesNoncurrentAbstract" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesNoncurrentAbstract" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to DeferredTaxAssetsLiabilitiesNetNoncurrent" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedDeferredInvestmentTaxCredit" xlink:label="AccumulatedDeferredInvestmentTaxCredit" xlink:title="AccumulatedDeferredInvestmentTaxCredit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="AccumulatedDeferredInvestmentTaxCredit" xlink:title="definition: LiabilitiesNoncurrentAbstract to AccumulatedDeferredInvestmentTaxCredit" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="AssetRetirementObligationsNoncurrent" xlink:title="AssetRetirementObligationsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="AssetRetirementObligationsNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to AssetRetirementObligationsNoncurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityNoncurrent" xlink:label="RegulatoryLiabilityNoncurrent" xlink:title="RegulatoryLiabilityNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="RegulatoryLiabilityNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to RegulatoryLiabilityNoncurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="OtherLiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to OtherLiabilitiesNoncurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="LiabilitiesNoncurrent" xlink:title="LiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="LiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to LiabilitiesNoncurrent" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesAndStockholdersEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesAndStockholdersEquity" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CommonShareholdersEquity" xlink:label="CommonShareholdersEquity" xlink:title="CommonShareholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="CommonShareholdersEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to CommonShareholdersEquity" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TemporaryEquityCarryingAmount" xlink:label="TemporaryEquityCarryingAmount" xlink:title="TemporaryEquityCarryingAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="TemporaryEquityCarryingAmount" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to TemporaryEquityCarryingAmount" use="optional" order="8010.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="CommitmentsAndContingencies" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to CommitmentsAndContingencies" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:label="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="LongTermDebtNoncurrentIncludingDerivativeLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LongTermDebtNoncurrentIncludingDerivativeLiabilities" use="optional" order="20.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/BalanceSheetSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="AssetsAbstract" xlink:title="definition: StatementLineItems to AssetsAbstract" use="optional" order="21.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentPlantInService" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentPlantInService" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentAmountOfConstructionWorkInProcessIncludedInRateBase" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NuclearFuelNetOfAmortization" xlink:label="NuclearFuelNetOfAmortization" xlink:title="NuclearFuelNetOfAmortization" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="NuclearFuelNetOfAmortization" xlink:title="definition: AssetsAbstract to NuclearFuelNetOfAmortization" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="definition: AssetsAbstract to PublicUtilitiesPropertyPlantAndEquipmentNet" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonutilityPropertyAndInvestmentsAbstract" xlink:label="NonutilityPropertyAndInvestmentsAbstract" xlink:title="NonutilityPropertyAndInvestmentsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="NonutilityPropertyAndInvestmentsAbstract" xlink:title="definition: AssetsAbstract to NonutilityPropertyAndInvestmentsAbstract" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="PropertyPlantAndEquipmentNet" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to PropertyPlantAndEquipmentNet" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DecommissioningFundInvestments" xlink:label="DecommissioningFundInvestments" xlink:title="DecommissioningFundInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="DecommissioningFundInvestments" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to DecommissioningFundInvestments" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLongTermInvestments" xlink:label="OtherLongTermInvestments" xlink:title="OtherLongTermInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="OtherLongTermInvestments" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to OtherLongTermInvestments" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonutilityPropertyAndInvestmentsNet" xlink:label="NonutilityPropertyAndInvestmentsNet" xlink:title="NonutilityPropertyAndInvestmentsNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonutilityPropertyAndInvestmentsAbstract" xlink:to="NonutilityPropertyAndInvestmentsNet" xlink:title="definition: NonutilityPropertyAndInvestmentsAbstract to NonutilityPropertyAndInvestmentsNet" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="AssetsCurrentAbstract" xlink:title="definition: AssetsAbstract to AssetsCurrentAbstract" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="CashAndCashEquivalentsAtCarryingValue" xlink:title="definition: AssetsCurrentAbstract to CashAndCashEquivalentsAtCarryingValue" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="AccountsReceivableNetCurrent" xlink:title="definition: AssetsCurrentAbstract to AccountsReceivableNetCurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="InventoryNetAbstract" xlink:title="InventoryNetAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="InventoryNetAbstract" xlink:title="definition: AssetsCurrentAbstract to InventoryNetAbstract" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EnergyRelatedInventory" xlink:label="EnergyRelatedInventory" xlink:title="EnergyRelatedInventory" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="EnergyRelatedInventory" xlink:title="definition: InventoryNetAbstract to EnergyRelatedInventory" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherInventorySupplies" xlink:label="OtherInventorySupplies" xlink:title="OtherInventorySupplies" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="OtherInventorySupplies" xlink:title="definition: InventoryNetAbstract to OtherInventorySupplies" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherInventory" xlink:label="OtherInventory" xlink:title="OtherInventory" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InventoryNetAbstract" xlink:to="OtherInventory" xlink:title="definition: InventoryNetAbstract to OtherInventory" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="OtherAssetsCurrent" xlink:title="OtherAssetsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="OtherAssetsCurrent" xlink:title="definition: AssetsCurrentAbstract to OtherAssetsCurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="AssetsCurrent" xlink:title="definition: AssetsCurrentAbstract to AssetsCurrent" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="definition: AssetsCurrentAbstract to DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DueFromAffiliateCurrent" xlink:label="DueFromAffiliateCurrent" xlink:title="DueFromAffiliateCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsCurrentAbstract" xlink:to="DueFromAffiliateCurrent" xlink:title="definition: AssetsCurrentAbstract to DueFromAffiliateCurrent" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:label="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:title="RegulatedEntityOtherAssetsNoncurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:title="definition: AssetsAbstract to RegulatedEntityOtherAssetsNoncurrentAbstract" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetsNoncurrent" xlink:label="RegulatoryAssetsNoncurrent" xlink:title="RegulatoryAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="RegulatoryAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to RegulatoryAssetsNoncurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="OtherAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to OtherAssetsNoncurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedEntityOtherAssetsNoncurrent" xlink:label="RegulatedEntityOtherAssetsNoncurrent" xlink:title="RegulatedEntityOtherAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="RegulatedEntityOtherAssetsNoncurrent" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to RegulatedEntityOtherAssetsNoncurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PrepaidPensionCosts" xlink:label="PrepaidPensionCosts" xlink:title="PrepaidPensionCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatedEntityOtherAssetsNoncurrentAbstract" xlink:to="PrepaidPensionCosts" xlink:title="definition: RegulatedEntityOtherAssetsNoncurrentAbstract to PrepaidPensionCosts" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsAbstract" xlink:to="Assets" xlink:title="definition: AssetsAbstract to Assets" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="LiabilitiesAndStockholdersEquityAbstract" xlink:title="definition: StatementLineItems to LiabilitiesAndStockholdersEquityAbstract" use="optional" order="22.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="StockholdersEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to StockholdersEquity" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CapitalizationLongtermDebtAndEquity" xlink:label="CapitalizationLongtermDebtAndEquity" xlink:title="CapitalizationLongtermDebtAndEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="CapitalizationLongtermDebtAndEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to CapitalizationLongtermDebtAndEquity" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesCurrentAbstract" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesCurrentAbstract" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="ShortTermBorrowings" xlink:title="ShortTermBorrowings" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="ShortTermBorrowings" xlink:title="definition: LiabilitiesCurrentAbstract to ShortTermBorrowings" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="LongTermDebtCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to LongTermDebtCurrent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="AccountsPayableCurrent" xlink:title="AccountsPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="AccountsPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to AccountsPayableCurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CustomerAdvancesAndDepositsCurrent" xlink:label="CustomerAdvancesAndDepositsCurrent" xlink:title="CustomerAdvancesAndDepositsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="CustomerAdvancesAndDepositsCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to CustomerAdvancesAndDepositsCurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="AccruedIncomeTaxesCurrent" xlink:title="AccruedIncomeTaxesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="AccruedIncomeTaxesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to AccruedIncomeTaxesCurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="InterestPayableCurrent" xlink:title="InterestPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="InterestPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to InterestPayableCurrent" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsPayableCurrent" xlink:label="DividendsPayableCurrent" xlink:title="DividendsPayableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="DividendsPayableCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to DividendsPayableCurrent" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="OtherLiabilitiesCurrent" xlink:title="OtherLiabilitiesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="OtherLiabilitiesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to OtherLiabilitiesCurrent" use="optional" order="100.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="LiabilitiesCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to LiabilitiesCurrent" use="optional" order="110.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgesLiabilities" xlink:label="DerivativeInstrumentsAndHedgesLiabilities" xlink:title="DerivativeInstrumentsAndHedgesLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="DerivativeInstrumentsAndHedgesLiabilities" xlink:title="definition: LiabilitiesCurrentAbstract to DerivativeInstrumentsAndHedgesLiabilities" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DueToAffiliateCurrent" xlink:label="DueToAffiliateCurrent" xlink:title="DueToAffiliateCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesCurrentAbstract" xlink:to="DueToAffiliateCurrent" xlink:title="definition: LiabilitiesCurrentAbstract to DueToAffiliateCurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="LiabilitiesNoncurrentAbstract" xlink:title="LiabilitiesNoncurrentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesNoncurrentAbstract" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesNoncurrentAbstract" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to DeferredTaxAssetsLiabilitiesNetNoncurrent" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedDeferredInvestmentTaxCredit" xlink:label="AccumulatedDeferredInvestmentTaxCredit" xlink:title="AccumulatedDeferredInvestmentTaxCredit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="AccumulatedDeferredInvestmentTaxCredit" xlink:title="definition: LiabilitiesNoncurrentAbstract to AccumulatedDeferredInvestmentTaxCredit" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="AssetRetirementObligationsNoncurrent" xlink:title="AssetRetirementObligationsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="AssetRetirementObligationsNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to AssetRetirementObligationsNoncurrent" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityNoncurrent" xlink:label="RegulatoryLiabilityNoncurrent" xlink:title="RegulatoryLiabilityNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="RegulatoryLiabilityNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to RegulatoryLiabilityNoncurrent" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="OtherLiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to OtherLiabilitiesNoncurrent" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="LiabilitiesNoncurrent" xlink:title="LiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesNoncurrentAbstract" xlink:to="LiabilitiesNoncurrent" xlink:title="definition: LiabilitiesNoncurrentAbstract to LiabilitiesNoncurrent" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LiabilitiesAndStockholdersEquity" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LiabilitiesAndStockholdersEquity" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="CommitmentsAndContingencies" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to CommitmentsAndContingencies" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:label="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="LongTermDebtNoncurrentIncludingDerivativeLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to LongTermDebtNoncurrentIncludingDerivativeLiabilities" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MinorityInterest" xlink:label="MinorityInterest" xlink:title="MinorityInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="MinorityInterest" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to MinorityInterest" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="definition: LiabilitiesAndStockholdersEquityAbstract to StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" order="30.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/BalanceSheetParentheticalSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="VariableInterestEntitiesByClassificationOfEntityAxis" xlink:title="VariableInterestEntitiesByClassificationOfEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="VariableInterestEntitiesByClassificationOfEntityAxis" xlink:title="definition: StatementTable to VariableInterestEntitiesByClassificationOfEntityAxis" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="ClassificationOfVariableInterestEntityDomain" xlink:title="ClassificationOfVariableInterestEntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="ClassificationOfVariableInterestEntityDomain" xlink:title="definition: VariableInterestEntitiesByClassificationOfEntityAxis to ClassificationOfVariableInterestEntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="ClassificationOfVariableInterestEntityDomain_2" xlink:title="ClassificationOfVariableInterestEntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="ClassificationOfVariableInterestEntityDomain_2" xlink:title="definition: VariableInterestEntitiesByClassificationOfEntityAxis to ClassificationOfVariableInterestEntityDomain" use="optional" priority="1" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:label="VariableInterestEntityPrimaryBeneficiaryMember" xlink:title="VariableInterestEntityPrimaryBeneficiaryMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassificationOfVariableInterestEntityDomain" xlink:to="VariableInterestEntityPrimaryBeneficiaryMember" xlink:title="definition: ClassificationOfVariableInterestEntityDomain to VariableInterestEntityPrimaryBeneficiaryMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentNet" xlink:title="definition: StatementLineItems to PublicUtilitiesPropertyPlantAndEquipmentNet" use="optional" order="21.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="definition: StatementLineItems to AllowanceForDoubtfulAccountsReceivableCurrent" use="optional" order="22.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="AssetsCurrent" xlink:title="definition: StatementLineItems to AssetsCurrent" use="optional" order="23.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedEntityOtherAssetsNoncurrent" xlink:label="RegulatedEntityOtherAssetsNoncurrent" xlink:title="RegulatedEntityOtherAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="RegulatedEntityOtherAssetsNoncurrent" xlink:title="definition: StatementLineItems to RegulatedEntityOtherAssetsNoncurrent" use="optional" order="24.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfIncomeSC">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementScenarioAxis" xlink:title="definition: StatementTable to StatementScenarioAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="definition: StatementScenarioAxis to ScenarioUnspecifiedDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="RevenuesAbstract" xlink:title="RevenuesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="RevenuesAbstract" xlink:title="definition: StatementLineItems to RevenuesAbstract" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ElectricUtilityRevenue" xlink:label="ElectricUtilityRevenue" xlink:title="ElectricUtilityRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="ElectricUtilityRevenue" xlink:title="definition: RevenuesAbstract to ElectricUtilityRevenue" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedOperatingRevenueGas" xlink:label="RegulatedOperatingRevenueGas" xlink:title="RegulatedOperatingRevenueGas" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="RegulatedOperatingRevenueGas" xlink:title="definition: RevenuesAbstract to RegulatedOperatingRevenueGas" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedAndUnregulatedOperatingRevenue" xlink:label="RegulatedAndUnregulatedOperatingRevenue" xlink:title="RegulatedAndUnregulatedOperatingRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="RegulatedAndUnregulatedOperatingRevenue" xlink:title="definition: RevenuesAbstract to RegulatedAndUnregulatedOperatingRevenue" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UnregulatedOperatingRevenue" xlink:label="UnregulatedOperatingRevenue" xlink:title="UnregulatedOperatingRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="UnregulatedOperatingRevenue" xlink:title="definition: RevenuesAbstract to UnregulatedOperatingRevenue" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="CostsAndExpensesAbstract" xlink:title="CostsAndExpensesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CostsAndExpensesAbstract" xlink:title="definition: StatementLineItems to CostsAndExpensesAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseFuelUsed" xlink:label="UtilitiesOperatingExpenseFuelUsed" xlink:title="UtilitiesOperatingExpenseFuelUsed" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseFuelUsed" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseFuelUsed" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpensePurchasedPower" xlink:label="UtilitiesOperatingExpensePurchasedPower" xlink:title="UtilitiesOperatingExpensePurchasedPower" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpensePurchasedPower" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpensePurchasedPower" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostOfPurchasedOilAndGas" xlink:label="CostOfPurchasedOilAndGas" xlink:title="CostOfPurchasedOilAndGas" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="CostOfPurchasedOilAndGas" xlink:title="definition: CostsAndExpensesAbstract to CostOfPurchasedOilAndGas" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:label="UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:title="UtilitiesOperatingExpenseMaintenanceAndOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseMaintenanceAndOperations" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:label="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="UtilitiesOperatingExpenseDepreciationAndAmortization" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseDepreciationAndAmortization" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseTaxes" xlink:label="UtilitiesOperatingExpenseTaxes" xlink:title="UtilitiesOperatingExpenseTaxes" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseTaxes" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseTaxes" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpense" xlink:label="UtilitiesOperatingExpense" xlink:title="UtilitiesOperatingExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpense" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpense" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="OperatingIncomeLoss" xlink:title="definition: StatementLineItems to OperatingIncomeLoss" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NonoperatingIncomeExpenseAbstract" xlink:title="definition: StatementLineItems to NonoperatingIncomeExpenseAbstract" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="OtherNonoperatingIncome" xlink:title="OtherNonoperatingIncome" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="OtherNonoperatingIncome" xlink:title="definition: NonoperatingIncomeExpenseAbstract to OtherNonoperatingIncome" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingExpense" xlink:label="OtherNonoperatingExpense" xlink:title="OtherNonoperatingExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="OtherNonoperatingExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to OtherNonoperatingExpense" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="InterestExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to InterestExpense" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:label="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="definition: NonoperatingIncomeExpenseAbstract to PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense" xlink:title="NonoperatingIncomeExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="NonoperatingIncomeExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to NonoperatingIncomeExpense" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="definition: StatementLineItems to IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncomeTaxExpenseBenefit" xlink:title="definition: StatementLineItems to IncomeTaxExpenseBenefit" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetIncomeLoss" xlink:title="definition: StatementLineItems to NetIncomeLoss" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsPreferredStock" xlink:label="DividendsPreferredStock" xlink:title="DividendsPreferredStock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DividendsPreferredStock" xlink:title="definition: StatementLineItems to DividendsPreferredStock" use="optional" order="90.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="definition: StatementLineItems to NetIncomeLossAvailableToCommonStockholdersBasic" use="optional" order="100.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="EarningsPerShareAbstract" xlink:title="definition: StatementLineItems to EarningsPerShareAbstract" use="optional" order="110.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="EarningsPerShareBasic" xlink:title="EarningsPerShareBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EarningsPerShareAbstract" xlink:to="EarningsPerShareBasic" xlink:title="definition: EarningsPerShareAbstract to EarningsPerShareBasic" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="EarningsPerShareDiluted" xlink:title="EarningsPerShareDiluted" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EarningsPerShareAbstract" xlink:to="EarningsPerShareDiluted" xlink:title="definition: EarningsPerShareAbstract to EarningsPerShareDiluted" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="WeightedAverageNumberOfSharesOutstandingAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="definition: StatementLineItems to WeightedAverageNumberOfSharesOutstandingAbstract" use="optional" order="120.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="WeightedAverageNumberOfSharesOutstandingBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="definition: WeightedAverageNumberOfSharesOutstandingAbstract to WeightedAverageNumberOfSharesOutstandingBasic" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="definition: WeightedAverageNumberOfSharesOutstandingAbstract to WeightedAverageNumberOfDilutedSharesOutstanding" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="CommonStockDividendsPerShareDeclared" xlink:title="CommonStockDividendsPerShareDeclared" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CommonStockDividendsPerShareDeclared" xlink:title="definition: StatementLineItems to CommonStockDividendsPerShareDeclared" use="optional" order="130.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/CashFlowsSC">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementScenarioAxis" xlink:title="definition: StatementTable to StatementScenarioAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="definition: StatementScenarioAxis to ScenarioUnspecifiedDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:label="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:title="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DepreciationAmortizationAndAccretionNet" xlink:label="DepreciationAmortizationAndAccretionNet" xlink:title="DepreciationAmortizationAndAccretionNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="DepreciationAmortizationAndAccretionNet" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to DepreciationAmortizationAndAccretionNet" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AmortizationOfNuclearFuel" xlink:label="AmortizationOfNuclearFuel" xlink:title="AmortizationOfNuclearFuel" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="AmortizationOfNuclearFuel" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to AmortizationOfNuclearFuel" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:label="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CarryingCostsOnInvestment" xlink:label="CarryingCostsOnInvestment" xlink:title="CarryingCostsOnInvestment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="CarryingCostsOnInvestment" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to CarryingCostsOnInvestment" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeferredIncomeTaxNoncashExpenseBenefit" xlink:label="DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="DeferredIncomeTaxNoncashExpenseBenefit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to DeferredIncomeTaxNoncashExpenseBenefit" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOperatingCapitalAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="IncreaseDecreaseInReceivables" xlink:title="IncreaseDecreaseInReceivables" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInReceivables" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInReceivables" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="IncreaseDecreaseInInventories" xlink:title="IncreaseDecreaseInInventories" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInInventories" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInInventories" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryLiabilities" xlink:label="IncreaseDecreaseInRegulatoryLiabilities" xlink:title="IncreaseDecreaseInRegulatoryLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInRegulatoryLiabilities" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInRegulatoryLiabilities" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="IncreaseDecreaseInAccountsPayable" xlink:title="IncreaseDecreaseInAccountsPayable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInAccountsPayable" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInAccountsPayable" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:title="IncreaseDecreaseInAccruedIncomeTaxesPayable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInAccruedIncomeTaxesPayable" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="IncreaseDecreaseInInterestPayableNet" xlink:title="IncreaseDecreaseInInterestPayableNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInInterestPayableNet" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInInterestPayableNet" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherRegulatoryAssets" xlink:label="IncreaseDecreaseInOtherRegulatoryAssets" xlink:title="IncreaseDecreaseInOtherRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInOtherRegulatoryAssets" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInOtherRegulatoryAssets" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredPensionCosts" xlink:label="IncreaseDecreaseInDeferredPensionCosts" xlink:title="IncreaseDecreaseInDeferredPensionCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInDeferredPensionCosts" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInDeferredPensionCosts" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue" xlink:label="IncreaseDecreaseInRegulatoryClauseRevenue" xlink:title="IncreaseDecreaseInRegulatoryClauseRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInRegulatoryClauseRevenue" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInRegulatoryClauseRevenue" use="optional" order="8010.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="IncreaseDecreaseInOtherOperatingAssets" xlink:title="IncreaseDecreaseInOtherOperatingAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOtherOperatingAssets" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOtherOperatingAssets" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="IncreaseDecreaseInOtherOperatingLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOtherOperatingLiabilities" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="NetIncomeLoss" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to NetIncomeLoss" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquirePropertyPlantAndEquipment" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:label="ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:title="ProceedsFromSaleOfInvestmentsAndProductiveAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to ProceedsFromSaleOfInvestmentsAndProductiveAssets" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:label="PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:title="PaymentsToAcquireOtherPropertyPlantAndEquipment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquireOtherPropertyPlantAndEquipment" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="PaymentsToAcquireInvestments" xlink:title="PaymentsToAcquireInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquireInvestments" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquireInvestments" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PaymentsForInterestRateContractHedgeInvestingActivities" xlink:label="PaymentsForInterestRateContractHedgeInvestingActivities" xlink:title="PaymentsForInterestRateContractHedgeInvestingActivities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsForInterestRateContractHedgeInvestingActivities" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsForInterestRateContractHedgeInvestingActivities" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="ProceedsFromIssuanceOfLongTermDebt" xlink:title="ProceedsFromIssuanceOfLongTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromIssuanceOfLongTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromIssuanceOfLongTermDebt" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="RepaymentsOfLongTermDebt" xlink:title="RepaymentsOfLongTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="RepaymentsOfLongTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to RepaymentsOfLongTermDebt" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="PaymentsOfDividends" xlink:title="PaymentsOfDividends" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsOfDividends" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to PaymentsOfDividends" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="ProceedsFromRepaymentsOfShortTermDebt" xlink:title="ProceedsFromRepaymentsOfShortTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromRepaymentsOfShortTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromRepaymentsOfShortTermDebt" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="ProceedsFromIssuanceOfCommonStock" xlink:title="ProceedsFromIssuanceOfCommonStock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromIssuanceOfCommonStock" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromIssuanceOfCommonStock" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsForRepurchaseOfEquity" xlink:label="PaymentsForRepurchaseOfEquity" xlink:title="PaymentsForRepurchaseOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsForRepurchaseOfEquity" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to PaymentsForRepurchaseOfEquity" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="CashAndCashEquivalentsPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="definition: StatementLineItems to CashAndCashEquivalentsPeriodIncreaseDecrease" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashAndCashEquivalentsAtCarryingValue" xlink:title="definition: StatementLineItems to CashAndCashEquivalentsAtCarryingValue" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="SupplementalCashFlowInformationAbstract" xlink:title="definition: StatementLineItems to SupplementalCashFlowInformationAbstract" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="InterestPaidNet" xlink:title="InterestPaidNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="InterestPaidNet" xlink:title="definition: SupplementalCashFlowInformationAbstract to InterestPaidNet" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="IncomeTaxesPaidNet" xlink:title="IncomeTaxesPaidNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="IncomeTaxesPaidNet" xlink:title="definition: SupplementalCashFlowInformationAbstract to IncomeTaxesPaidNet" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:title="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:title="definition: StatementLineItems to CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:label="ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:title="ConstructionInProgressExpendituresIncurredButNotYetPaid" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:title="definition: CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract to ConstructionInProgressExpendituresIncurredButNotYetPaid" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="CapitalLeaseObligationsIncurred" xlink:title="CapitalLeaseObligationsIncurred" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="CapitalLeaseObligationsIncurred" xlink:title="definition: CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract to CapitalLeaseObligationsIncurred" use="optional" order="20.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfComprehensiveIncomeSC">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="8000.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementScenarioAxis" xlink:title="definition: StatementTable to StatementScenarioAxis" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="definition: StatementScenarioAxis to ScenarioUnspecifiedDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:title="definition: StatementLineItems to OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" use="optional" order="8011.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:title="definition: OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ReclassifiedToNetIncomeAbstract" xlink:label="ReclassifiedToNetIncomeAbstract" xlink:title="ReclassifiedToNetIncomeAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="ReclassifiedToNetIncomeAbstract" xlink:title="definition: OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract to ReclassifiedToNetIncomeAbstract" use="optional" order="8010.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax" xlink:label="OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax" xlink:title="OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ReclassifiedToNetIncomeAbstract" xlink:to="OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax" xlink:title="definition: ReclassifiedToNetIncomeAbstract to OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax" use="optional" order="8000.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfChangesInCommonEquityAndComprehensiveIncomeSC">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementEquityComponentsAxis" xlink:title="definition: StatementTable to StatementEquityComponentsAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementEquityComponentsAxis" xlink:to="EquityComponentDomain" xlink:title="definition: StatementEquityComponentsAxis to EquityComponentDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain_2" xlink:title="EquityComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="StatementEquityComponentsAxis" xlink:to="EquityComponentDomain_2" xlink:title="definition: StatementEquityComponentsAxis to EquityComponentDomain" use="optional" priority="1" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="CommonStockMember" xlink:title="definition: EquityComponentDomain to CommonStockMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="RetainedEarningsMember" xlink:title="definition: EquityComponentDomain to RetainedEarningsMember" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="AccumulatedOtherComprehensiveIncomeMember" xlink:title="definition: EquityComponentDomain to AccumulatedOtherComprehensiveIncomeMember" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeMember" xlink:label="ComprehensiveIncomeMember" xlink:title="ComprehensiveIncomeMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="ComprehensiveIncomeMember" xlink:title="definition: EquityComponentDomain to ComprehensiveIncomeMember" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="IncreaseDecreaseInStockholdersEquityRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="definition: StatementLineItems to IncreaseDecreaseInStockholdersEquityRollForward" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:label="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="ComprehensiveIncomeNetOfTaxAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to ComprehensiveIncomeNetOfTaxAbstract" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to NetIncomeLossAvailableToCommonStockholdersBasic" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="ComprehensiveIncomeNetOfTax" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to ComprehensiveIncomeNetOfTax" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsCommonStock" xlink:label="DividendsCommonStock" xlink:title="DividendsCommonStock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="DividendsCommonStock" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to DividendsCommonStock" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:label="StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockholdersEquityPeriodIncreaseDecrease" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockholdersEquityPeriodIncreaseDecrease" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:label="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StockholdersEquityPeriodIncreaseDecrease" xlink:to="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="definition: StockholdersEquityPeriodIncreaseDecrease to StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="SharesOutstanding" xlink:title="SharesOutstanding" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="SharesOutstanding" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to SharesOutstanding" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockholdersEquity" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockholdersEquity" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockIssuedDuringPeriodValueNewIssues" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockIssuedDuringPeriodValueNewIssues" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="StockIssuedDuringPeriodSharesNewIssues" xlink:title="StockIssuedDuringPeriodSharesNewIssues" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="StockIssuedDuringPeriodSharesNewIssues" xlink:title="definition: StockIssuedDuringPeriodValueNewIssues to StockIssuedDuringPeriodSharesNewIssues" use="optional" order="10.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfIncomeSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="RevenuesAbstract" xlink:title="RevenuesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="RevenuesAbstract" xlink:title="definition: StatementLineItems to RevenuesAbstract" use="optional" order="21.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ElectricUtilityRevenue" xlink:label="ElectricUtilityRevenue" xlink:title="ElectricUtilityRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="ElectricUtilityRevenue" xlink:title="definition: RevenuesAbstract to ElectricUtilityRevenue" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedOperatingRevenueGas" xlink:label="RegulatedOperatingRevenueGas" xlink:title="RegulatedOperatingRevenueGas" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="RegulatedOperatingRevenueGas" xlink:title="definition: RevenuesAbstract to RegulatedOperatingRevenueGas" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedAndUnregulatedOperatingRevenue" xlink:label="RegulatedAndUnregulatedOperatingRevenue" xlink:title="RegulatedAndUnregulatedOperatingRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenuesAbstract" xlink:to="RegulatedAndUnregulatedOperatingRevenue" xlink:title="definition: RevenuesAbstract to RegulatedAndUnregulatedOperatingRevenue" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="CostsAndExpensesAbstract" xlink:title="CostsAndExpensesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CostsAndExpensesAbstract" xlink:title="definition: StatementLineItems to CostsAndExpensesAbstract" use="optional" order="22.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseFuelUsed" xlink:label="UtilitiesOperatingExpenseFuelUsed" xlink:title="UtilitiesOperatingExpenseFuelUsed" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseFuelUsed" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseFuelUsed" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpensePurchasedPower" xlink:label="UtilitiesOperatingExpensePurchasedPower" xlink:title="UtilitiesOperatingExpensePurchasedPower" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpensePurchasedPower" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpensePurchasedPower" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostOfPurchasedOilAndGas" xlink:label="CostOfPurchasedOilAndGas" xlink:title="CostOfPurchasedOilAndGas" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="CostOfPurchasedOilAndGas" xlink:title="definition: CostsAndExpensesAbstract to CostOfPurchasedOilAndGas" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:label="UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:title="UtilitiesOperatingExpenseMaintenanceAndOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseMaintenanceAndOperations" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseMaintenanceAndOperations" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:label="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="UtilitiesOperatingExpenseDepreciationAndAmortization" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseDepreciationAndAmortization" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseTaxes" xlink:label="UtilitiesOperatingExpenseTaxes" xlink:title="UtilitiesOperatingExpenseTaxes" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpenseTaxes" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpenseTaxes" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpense" xlink:label="UtilitiesOperatingExpense" xlink:title="UtilitiesOperatingExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CostsAndExpensesAbstract" xlink:to="UtilitiesOperatingExpense" xlink:title="definition: CostsAndExpensesAbstract to UtilitiesOperatingExpense" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="OperatingIncomeLoss" xlink:title="definition: StatementLineItems to OperatingIncomeLoss" use="optional" order="23.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NonoperatingIncomeExpenseAbstract" xlink:title="definition: StatementLineItems to NonoperatingIncomeExpenseAbstract" use="optional" order="24.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="OtherNonoperatingIncome" xlink:title="OtherNonoperatingIncome" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="OtherNonoperatingIncome" xlink:title="definition: NonoperatingIncomeExpenseAbstract to OtherNonoperatingIncome" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingExpense" xlink:label="OtherNonoperatingExpense" xlink:title="OtherNonoperatingExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="OtherNonoperatingExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to OtherNonoperatingExpense" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="InterestExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to InterestExpense" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:label="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="definition: NonoperatingIncomeExpenseAbstract to PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense" xlink:title="NonoperatingIncomeExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="NonoperatingIncomeExpense" xlink:title="definition: NonoperatingIncomeExpenseAbstract to NonoperatingIncomeExpense" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="definition: StatementLineItems to IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" use="optional" order="25.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncomeTaxExpenseBenefit" xlink:title="definition: StatementLineItems to IncomeTaxExpenseBenefit" use="optional" order="26.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetIncomeLoss" xlink:title="definition: StatementLineItems to NetIncomeLoss" use="optional" order="29.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsPreferredStock" xlink:label="DividendsPreferredStock" xlink:title="DividendsPreferredStock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DividendsPreferredStock" xlink:title="definition: StatementLineItems to DividendsPreferredStock" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="definition: StatementLineItems to NetIncomeLossAvailableToCommonStockholdersBasic" use="optional" order="31.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="ProfitLoss" xlink:title="definition: StatementLineItems to ProfitLoss" use="optional" order="27.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="NetIncomeLossAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="definition: StatementLineItems to NetIncomeLossAttributableToNoncontrollingInterest" use="optional" order="28.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="DividendsCommonStockCash" xlink:title="DividendsCommonStockCash" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DividendsCommonStockCash" xlink:title="definition: StatementLineItems to DividendsCommonStockCash" use="optional" order="32.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfIncomeParentheticalSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest" xlink:label="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest" xlink:title="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest" xlink:title="definition: StatementLineItems to PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfComprehensiveIncomeSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="8000.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:label="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:title="definition: StatementLineItems to OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" use="optional" order="8011.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:title="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:title="definition: StatementLineItems to ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" use="optional" order="8012.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:title="ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:title="definition: StatementLineItems to ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" use="optional" order="8013.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/StatementOfComprehensiveIncomeParentheticalSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="8000.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="8000.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/CashFlowsSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" use="optional" order="21.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:label="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:title="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DepreciationAmortizationAndAccretionNet" xlink:label="DepreciationAmortizationAndAccretionNet" xlink:title="DepreciationAmortizationAndAccretionNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="DepreciationAmortizationAndAccretionNet" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to DepreciationAmortizationAndAccretionNet" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AmortizationOfNuclearFuel" xlink:label="AmortizationOfNuclearFuel" xlink:title="AmortizationOfNuclearFuel" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="AmortizationOfNuclearFuel" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to AmortizationOfNuclearFuel" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:label="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CarryingCostsOnInvestment" xlink:label="CarryingCostsOnInvestment" xlink:title="CarryingCostsOnInvestment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="CarryingCostsOnInvestment" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to CarryingCostsOnInvestment" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeferredIncomeTaxNoncashExpenseBenefit" xlink:label="DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="DeferredIncomeTaxNoncashExpenseBenefit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="DeferredIncomeTaxNoncashExpenseBenefit" xlink:title="definition: AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to DeferredIncomeTaxNoncashExpenseBenefit" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOperatingCapitalAbstract" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="IncreaseDecreaseInReceivables" xlink:title="IncreaseDecreaseInReceivables" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInReceivables" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInReceivables" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="IncreaseDecreaseInInventories" xlink:title="IncreaseDecreaseInInventories" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInInventories" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInInventories" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryLiabilities" xlink:label="IncreaseDecreaseInRegulatoryLiabilities" xlink:title="IncreaseDecreaseInRegulatoryLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInRegulatoryLiabilities" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInRegulatoryLiabilities" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="IncreaseDecreaseInAccountsPayable" xlink:title="IncreaseDecreaseInAccountsPayable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInAccountsPayable" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInAccountsPayable" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:title="IncreaseDecreaseInAccruedIncomeTaxesPayable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInAccruedIncomeTaxesPayable" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="IncreaseDecreaseInInterestPayableNet" xlink:title="IncreaseDecreaseInInterestPayableNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInInterestPayableNet" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInInterestPayableNet" use="optional" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherRegulatoryAssets" xlink:label="IncreaseDecreaseInOtherRegulatoryAssets" xlink:title="IncreaseDecreaseInOtherRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="IncreaseDecreaseInOtherRegulatoryAssets" xlink:title="definition: IncreaseDecreaseInOperatingCapitalAbstract to IncreaseDecreaseInOtherRegulatoryAssets" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="IncreaseDecreaseInOtherOperatingAssets" xlink:title="IncreaseDecreaseInOtherOperatingAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOtherOperatingAssets" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOtherOperatingAssets" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="IncreaseDecreaseInOtherOperatingLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="IncreaseDecreaseInOtherOperatingLiabilities" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to IncreaseDecreaseInOtherOperatingLiabilities" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="ProfitLoss" xlink:title="definition: NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract to ProfitLoss" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" use="optional" order="22.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquirePropertyPlantAndEquipment" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:label="ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:title="ProceedsFromSaleOfInvestmentsAndProductiveAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromSaleOfInvestmentsAndProductiveAssets" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to ProceedsFromSaleOfInvestmentsAndProductiveAssets" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:label="PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:title="PaymentsToAcquireOtherPropertyPlantAndEquipment" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquireOtherPropertyPlantAndEquipment" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquireOtherPropertyPlantAndEquipment" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="PaymentsToAcquireInvestments" xlink:title="PaymentsToAcquireInvestments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsToAcquireInvestments" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsToAcquireInvestments" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PaymentsForInterestRateContractHedgeInvestingActivities" xlink:label="PaymentsForInterestRateContractHedgeInvestingActivities" xlink:title="PaymentsForInterestRateContractHedgeInvestingActivities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsForInterestRateContractHedgeInvestingActivities" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to PaymentsForInterestRateContractHedgeInvestingActivities" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_InvestmentInAffiliate" xlink:label="InvestmentInAffiliate" xlink:title="InvestmentInAffiliate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="InvestmentInAffiliate" xlink:title="definition: NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract to InvestmentInAffiliate" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="definition: StatementLineItems to NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" use="optional" order="23.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="ProceedsFromIssuanceOfLongTermDebt" xlink:title="ProceedsFromIssuanceOfLongTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromIssuanceOfLongTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromIssuanceOfLongTermDebt" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="RepaymentsOfLongTermDebt" xlink:title="RepaymentsOfLongTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="RepaymentsOfLongTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to RepaymentsOfLongTermDebt" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="PaymentsOfDividends" xlink:title="PaymentsOfDividends" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsOfDividends" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to PaymentsOfDividends" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="ProceedsFromRepaymentsOfShortTermDebt" xlink:title="ProceedsFromRepaymentsOfShortTermDebt" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromRepaymentsOfShortTermDebt" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromRepaymentsOfShortTermDebt" use="optional" order="70.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" order="80.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsForRepurchaseOfEquity" xlink:label="PaymentsForRepurchaseOfEquity" xlink:title="PaymentsForRepurchaseOfEquity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="PaymentsForRepurchaseOfEquity" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to PaymentsForRepurchaseOfEquity" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromContributionsFromParent" xlink:label="ProceedsFromContributionsFromParent" xlink:title="ProceedsFromContributionsFromParent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromContributionsFromParent" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromContributionsFromParent" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ProceedsFromShortTermBorrowingsAffiliate" xlink:label="ProceedsFromShortTermBorrowingsAffiliate" xlink:title="ProceedsFromShortTermBorrowingsAffiliate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="ProceedsFromShortTermBorrowingsAffiliate" xlink:title="definition: NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract to ProceedsFromShortTermBorrowingsAffiliate" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="CashAndCashEquivalentsPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="definition: StatementLineItems to CashAndCashEquivalentsPeriodIncreaseDecrease" use="optional" order="24.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashAndCashEquivalentsAtCarryingValue" xlink:title="definition: StatementLineItems to CashAndCashEquivalentsAtCarryingValue" use="optional" order="25.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="SupplementalCashFlowInformationAbstract" xlink:title="definition: StatementLineItems to SupplementalCashFlowInformationAbstract" use="optional" order="26.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="InterestPaidNet" xlink:title="InterestPaidNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="InterestPaidNet" xlink:title="definition: SupplementalCashFlowInformationAbstract to InterestPaidNet" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="IncomeTaxesPaidNet" xlink:title="IncomeTaxesPaidNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="IncomeTaxesPaidNet" xlink:title="definition: SupplementalCashFlowInformationAbstract to IncomeTaxesPaidNet" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:title="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:title="definition: StatementLineItems to CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" use="optional" order="27.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:label="ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:title="ConstructionInProgressExpendituresIncurredButNotYetPaid" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="ConstructionInProgressExpendituresIncurredButNotYetPaid" xlink:title="definition: CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract to ConstructionInProgressExpendituresIncurredButNotYetPaid" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="CapitalLeaseObligationsIncurred" xlink:title="CapitalLeaseObligationsIncurred" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="CapitalLeaseObligationsIncurred" xlink:title="definition: CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract to CapitalLeaseObligationsIncurred" use="optional" order="20.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/CashFlowsParentheticalSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPaidCapitalized" xlink:label="InterestPaidCapitalized" xlink:title="InterestPaidCapitalized" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="InterestPaidCapitalized" xlink:title="definition: StatementLineItems to InterestPaidCapitalized" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="SignificantAccountingPoliciesTextBlock" xlink:title="SignificantAccountingPoliciesTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="SignificantAccountingPoliciesTextBlock" xlink:title="definition: StatementLineItems to SignificantAccountingPoliciesTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesDisclosureTextBlock" xlink:label="PublicUtilitiesDisclosureTextBlock" xlink:title="PublicUtilitiesDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="PublicUtilitiesDisclosureTextBlock" xlink:title="definition: StatementLineItems to PublicUtilitiesDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEquitySCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="StockholdersEquityNoteDisclosureTextBlock" xlink:title="StockholdersEquityNoteDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="StockholdersEquityNoteDisclosureTextBlock" xlink:title="definition: StatementLineItems to StockholdersEquityNoteDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="DebtDisclosureTextBlock" xlink:title="DebtDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DebtDisclosureTextBlock" xlink:title="definition: StatementLineItems to DebtDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureIncomeTaxesSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="IncomeTaxDisclosureTextBlock" xlink:title="IncomeTaxDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncomeTaxDisclosureTextBlock" xlink:title="definition: StatementLineItems to IncomeTaxDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:title="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:title="definition: StatementLineItems to DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="FairValueDisclosuresTextBlock" xlink:title="FairValueDisclosuresTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="FairValueDisclosuresTextBlock" xlink:title="definition: StatementLineItems to FairValueDisclosuresTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEmployeeBenefitPlansAndEquityCompensationPlanSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="definition: StatementLineItems to PensionAndOtherPostretirementBenefitsDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureCommitmentsAndContingenciesSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="CommitmentsAndContingenciesDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="definition: StatementLineItems to CommitmentsAndContingenciesDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureAffiliatedTransactionsSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="RelatedPartyTransactionsDisclosureTextBlock" xlink:title="RelatedPartyTransactionsDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="RelatedPartyTransactionsDisclosureTextBlock" xlink:title="definition: StatementLineItems to RelatedPartyTransactionsDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureSegmentOfBusinessInformationSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="SegmentReportingDisclosureTextBlock" xlink:title="SegmentReportingDisclosureTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="SegmentReportingDisclosureTextBlock" xlink:title="definition: StatementLineItems to SegmentReportingDisclosureTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureShareBasedCompensationSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="definition: StatementLineItems to DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureQuarterlyFinancialDataSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="QuarterlyFinancialInformationTextBlock" xlink:title="QuarterlyFinancialInformationTextBlock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="QuarterlyFinancialInformationTextBlock" xlink:title="definition: StatementLineItems to QuarterlyFinancialInformationTextBlock" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" use="optional" order="10.0" p0:closed="true" p0:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="StatementEquityComponentsAxis" xlink:title="definition: StatementTable to StatementEquityComponentsAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementEquityComponentsAxis" xlink:to="EquityComponentDomain" xlink:title="definition: StatementEquityComponentsAxis to EquityComponentDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain_2" xlink:title="EquityComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="StatementEquityComponentsAxis" xlink:to="EquityComponentDomain_2" xlink:title="definition: StatementEquityComponentsAxis to EquityComponentDomain" use="optional" priority="1" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="CommonStockMember" xlink:title="definition: EquityComponentDomain to CommonStockMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="RetainedEarningsMember" xlink:title="definition: EquityComponentDomain to RetainedEarningsMember" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="AccumulatedOtherComprehensiveIncomeMember" xlink:title="definition: EquityComponentDomain to AccumulatedOtherComprehensiveIncomeMember" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeMember" xlink:label="ComprehensiveIncomeMember" xlink:title="ComprehensiveIncomeMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="ComprehensiveIncomeMember" xlink:title="definition: EquityComponentDomain to ComprehensiveIncomeMember" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="NoncontrollingInterestMember" xlink:title="NoncontrollingInterestMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityComponentDomain" xlink:to="NoncontrollingInterestMember" xlink:title="definition: EquityComponentDomain to NoncontrollingInterestMember" use="optional" order="40.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="IncreaseDecreaseInStockholdersEquityRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="definition: StatementLineItems to IncreaseDecreaseInStockholdersEquityRollForward" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:label="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="ComprehensiveIncomeNetOfTaxAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to ComprehensiveIncomeNetOfTaxAbstract" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="ComprehensiveIncomeNetOfTax" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to ComprehensiveIncomeNetOfTax" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="ProfitLoss" xlink:title="definition: ComprehensiveIncomeNetOfTaxAbstract to ProfitLoss" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DividendsCommonStock" xlink:label="DividendsCommonStock" xlink:title="DividendsCommonStock" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="DividendsCommonStock" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to DividendsCommonStock" use="optional" order="30.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease" xlink:label="StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockholdersEquityPeriodIncreaseDecrease" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockholdersEquityPeriodIncreaseDecrease" use="optional" order="60.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:label="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StockholdersEquityPeriodIncreaseDecrease" xlink:to="StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" xlink:title="definition: StockholdersEquityPeriodIncreaseDecrease to StockIssuedDuringPeriodSharesPeriodIncreaseDecrease" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="SharesOutstanding" xlink:title="SharesOutstanding" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="SharesOutstanding" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to SharesOutstanding" use="optional" order="50.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockIssuedDuringPeriodValueNewIssues" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockIssuedDuringPeriodValueNewIssues" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="definition: IncreaseDecreaseInStockholdersEquityRollForward to StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" order="40.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureConsolidatedStatementsOfChangesInEquityAndComprehensiveIncomeParentheticalSCEG">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="StatementLineItems" xlink:to="StatementTable" xlink:title="definition: StatementLineItems to StatementTable" order="10.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="StatementTable" xlink:to="LegalEntityAxis" xlink:title="definition: StatementTable to LegalEntityAxis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsidiariesMember" xlink:label="SubsidiariesMember" xlink:title="SubsidiariesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SubsidiariesMember" xlink:title="definition: EntityDomain to SubsidiariesMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansTax" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlansTax" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlansTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="StatementLineItems" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlansTax" xlink:title="definition: StatementLineItems to OtherComprehensiveIncomeDefinedBenefitPlansTax" use="optional" order="21.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PSNCEnergyMember" xlink:label="PSNCEnergyMember" xlink:title="PSNCEnergyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="PSNCEnergyMember" xlink:title="definition: EntityDomain to PSNCEnergyMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="ParentCompanyMember" xlink:title="ParentCompanyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="ParentCompanyMember" xlink:title="definition: EntityDomain to ParentCompanyMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGIncludingFuelCompanyMember" xlink:label="SCEAndGIncludingFuelCompanyMember" xlink:title="SCEAndGIncludingFuelCompanyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGIncludingFuelCompanyMember" xlink:title="definition: EntityDomain to SCEAndGIncludingFuelCompanyMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SCEAndGIncludingFuelCompanyMember" xlink:to="SCEAndGMember" xlink:title="definition: SCEAndGIncludingFuelCompanyMember to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FuelCompanyMember" xlink:label="FuelCompanyMember" xlink:title="FuelCompanyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SCEAndGIncludingFuelCompanyMember" xlink:to="FuelCompanyMember" xlink:title="definition: SCEAndGIncludingFuelCompanyMember to FuelCompanyMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GencoMember" xlink:label="GencoMember" xlink:title="GencoMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="GencoMember" xlink:title="definition: EntityDomain to GencoMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentTable" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="DebtInstrumentAxis" xlink:title="DebtInstrumentAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="DebtInstrumentAxis" xlink:title="definition: DebtInstrumentTable to DebtInstrumentAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DebtInstrumentAxis" xlink:to="DebtInstrumentNameDomain" xlink:title="definition: DebtInstrumentAxis to DebtInstrumentNameDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain_2" xlink:title="DebtInstrumentNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DebtInstrumentAxis" xlink:to="DebtInstrumentNameDomain_2" xlink:title="definition: DebtInstrumentAxis to DebtInstrumentNameDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MediumTermNotes6.25PercentDue2012Member" xlink:label="MediumTermNotes6.25PercentDue2012Member" xlink:title="MediumTermNotes6.25PercentDue2012Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="MediumTermNotes6.25PercentDue2012Member" xlink:title="definition: DebtInstrumentNameDomain to MediumTermNotes6.25PercentDue2012Member" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="LineOfCreditMember" xlink:title="LineOfCreditMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="LineOfCreditMember" xlink:title="definition: DebtInstrumentNameDomain to LineOfCreditMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_IndustrialRevenueBondsMember" xlink:label="IndustrialRevenueBondsMember" xlink:title="IndustrialRevenueBondsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="IndustrialRevenueBondsMember" xlink:title="definition: DebtInstrumentNameDomain to IndustrialRevenueBondsMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_UnsecuredSeniorNotes4.59PercentDue2021Member" xlink:label="UnsecuredSeniorNotes4.59PercentDue2021Member" xlink:title="UnsecuredSeniorNotes4.59PercentDue2021Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="UnsecuredSeniorNotes4.59PercentDue2021Member" xlink:title="definition: DebtInstrumentNameDomain to UnsecuredSeniorNotes4.59PercentDue2021Member" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FirstMortgage5.45PercentMaturing2041Member" xlink:label="FirstMortgage5.45PercentMaturing2041Member" xlink:title="FirstMortgage5.45PercentMaturing2041Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="FirstMortgage5.45PercentMaturing2041Member" xlink:title="definition: DebtInstrumentNameDomain to FirstMortgage5.45PercentMaturing2041Member" use="optional" order="8002.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MediumTermNotes4.75PercentDue2021Member" xlink:label="MediumTermNotes4.75PercentDue2021Member" xlink:title="MediumTermNotes4.75PercentDue2021Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="MediumTermNotes4.75PercentDue2021Member" xlink:title="definition: DebtInstrumentNameDomain to MediumTermNotes4.75PercentDue2021Member" use="optional" order="8003.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MediumTermNotes6.875PercentMember" xlink:label="MediumTermNotes6.875PercentMember" xlink:title="MediumTermNotes6.875PercentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="MediumTermNotes6.875PercentMember" xlink:title="definition: DebtInstrumentNameDomain to MediumTermNotes6.875PercentMember" use="optional" order="8004.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FirstMortgageBondsDue2011Member" xlink:label="FirstMortgageBondsDue2011Member" xlink:title="FirstMortgageBondsDue2011Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="FirstMortgageBondsDue2011Member" xlink:title="definition: DebtInstrumentNameDomain to FirstMortgageBondsDue2011Member" use="optional" order="8005.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MediumTermNotesFirstMember" xlink:label="MediumTermNotesFirstMember" xlink:title="MediumTermNotesFirstMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="MediumTermNotesFirstMember" xlink:title="definition: DebtInstrumentNameDomain to MediumTermNotesFirstMember" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FirstMortgageBondsDue2042Member" xlink:label="FirstMortgageBondsDue2042Member" xlink:title="FirstMortgageBondsDue2042Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="FirstMortgageBondsDue2042Member" xlink:title="definition: DebtInstrumentNameDomain to FirstMortgageBondsDue2042Member" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="CommercialPaperMember" xlink:title="CommercialPaperMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentNameDomain" xlink:to="CommercialPaperMember" xlink:title="definition: DebtInstrumentNameDomain to CommercialPaperMember" use="optional" order="8006.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="LegalEntityAxis" xlink:title="definition: DebtInstrumentTable to LegalEntityAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="LineOfCreditFacilityAxis" xlink:title="LineOfCreditFacilityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="LineOfCreditFacilityAxis" xlink:title="definition: DebtInstrumentTable to LineOfCreditFacilityAxis" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="LineOfCreditFacilityLenderDomain" xlink:title="LineOfCreditFacilityLenderDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LineOfCreditFacilityAxis" xlink:to="LineOfCreditFacilityLenderDomain" xlink:title="definition: LineOfCreditFacilityAxis to LineOfCreditFacilityLenderDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="LineOfCreditFacilityLenderDomain_2" xlink:title="LineOfCreditFacilityLenderDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="LineOfCreditFacilityAxis" xlink:to="LineOfCreditFacilityLenderDomain_2" xlink:title="definition: LineOfCreditFacilityAxis to LineOfCreditFacilityLenderDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_WellsFargoBankNationalAssociationMember" xlink:label="WellsFargoBankNationalAssociationMember" xlink:title="WellsFargoBankNationalAssociationMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="WellsFargoBankNationalAssociationMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to WellsFargoBankNationalAssociationMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_BankOfAmericaNAMember" xlink:label="BankOfAmericaNAMember" xlink:title="BankOfAmericaNAMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="BankOfAmericaNAMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to BankOfAmericaNAMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MorganStanleyBankMember" xlink:label="MorganStanleyBankMember" xlink:title="MorganStanleyBankMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="MorganStanleyBankMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to MorganStanleyBankMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_BranchBankingAndTrustCompanyMember" xlink:label="BranchBankingAndTrustCompanyMember" xlink:title="BranchBankingAndTrustCompanyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="BranchBankingAndTrustCompanyMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to BranchBankingAndTrustCompanyMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CreditSuisseAGCaymanIslandsBranchMember" xlink:label="CreditSuisseAGCaymanIslandsBranchMember" xlink:title="CreditSuisseAGCaymanIslandsBranchMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="CreditSuisseAGCaymanIslandsBranchMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to CreditSuisseAGCaymanIslandsBranchMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JPMorganChaseBankNAMember" xlink:label="JPMorganChaseBankNAMember" xlink:title="JPMorganChaseBankNAMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="JPMorganChaseBankNAMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to JPMorganChaseBankNAMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MizuhoCorporateBankLTDMember" xlink:label="MizuhoCorporateBankLTDMember" xlink:title="MizuhoCorporateBankLTDMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="MizuhoCorporateBankLTDMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to MizuhoCorporateBankLTDMember" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_TDBankMember" xlink:label="TDBankMember" xlink:title="TDBankMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="TDBankMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to TDBankMember" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_UBSLoanFinanceLLCMember" xlink:label="UBSLoanFinanceLLCMember" xlink:title="UBSLoanFinanceLLCMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="UBSLoanFinanceLLCMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to UBSLoanFinanceLLCMember" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeutscheBankAGNewYorkBranchMember" xlink:label="DeutscheBankAGNewYorkBranchMember" xlink:title="DeutscheBankAGNewYorkBranchMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="DeutscheBankAGNewYorkBranchMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to DeutscheBankAGNewYorkBranchMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_UnionBankNAMember" xlink:label="UnionBankNAMember" xlink:title="UnionBankNAMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="UnionBankNAMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to UnionBankNAMember" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_USBankNationalAssociationMember" xlink:label="USBankNationalAssociationMember" xlink:title="USBankNationalAssociationMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="USBankNationalAssociationMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to USBankNationalAssociationMember" use="optional" order="12.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherThreeBanksMember" xlink:label="OtherThreeBanksMember" xlink:title="OtherThreeBanksMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="OtherThreeBanksMember" xlink:title="definition: LineOfCreditFacilityLenderDomain to OtherThreeBanksMember" use="optional" order="13.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentsAbstract" xlink:label="DebtInstrumentsAbstract" xlink:title="DebtInstrumentsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentsAbstract" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentsAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentIncreaseAdditionalBorrowings" xlink:label="DebtInstrumentIncreaseAdditionalBorrowings" xlink:title="DebtInstrumentIncreaseAdditionalBorrowings" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentIncreaseAdditionalBorrowings" xlink:title="definition: DebtInstrumentsAbstract to DebtInstrumentIncreaseAdditionalBorrowings" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentDecreaseRepayments" xlink:label="DebtInstrumentDecreaseRepayments" xlink:title="DebtInstrumentDecreaseRepayments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentDecreaseRepayments" xlink:title="definition: DebtInstrumentsAbstract to DebtInstrumentDecreaseRepayments" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentInterestRateStatedPercentage" xlink:title="definition: DebtInstrumentsAbstract to DebtInstrumentInterestRateStatedPercentage" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LiquidityAbstract" xlink:label="LiquidityAbstract" xlink:title="LiquidityAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LiquidityAbstract" xlink:title="definition: DebtInstrumentLineItems to LiquidityAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityAbstract" xlink:label="LineOfCreditFacilityAbstract" xlink:title="LineOfCreditFacilityAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiquidityAbstract" xlink:to="LineOfCreditFacilityAbstract" xlink:title="definition: LiquidityAbstract to LineOfCreditFacilityAbstract" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="definition: LineOfCreditFacilityAbstract to LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityAmountOutstanding" xlink:title="definition: LineOfCreditFacilityAbstract to LineOfCreditFacilityAmountOutstanding" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="LineOfCreditFacilityInterestRateAtPeriodEnd" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="definition: LineOfCreditFacilityAbstract to LineOfCreditFacilityInterestRateAtPeriodEnd" use="optional" order="8002.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommercialPaper" xlink:label="CommercialPaper" xlink:title="CommercialPaper" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="CommercialPaper" xlink:title="definition: LineOfCreditFacilityAbstract to CommercialPaper" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="DebtWeightedAverageInterestRate" xlink:title="DebtWeightedAverageInterestRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="DebtWeightedAverageInterestRate" xlink:title="definition: LineOfCreditFacilityAbstract to DebtWeightedAverageInterestRate" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CommercialPaperMaximumTerm" xlink:label="CommercialPaperMaximumTerm" xlink:title="CommercialPaperMaximumTerm" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="CommercialPaperMaximumTerm" xlink:title="definition: LineOfCreditFacilityAbstract to CommercialPaperMaximumTerm" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LettersOfCreditOutstandingAmount" xlink:title="definition: LineOfCreditFacilityAbstract to LettersOfCreditOutstandingAmount" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="LineOfCreditFacilityRemainingBorrowingCapacity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="definition: LineOfCreditFacilityAbstract to LineOfCreditFacilityRemainingBorrowingCapacity" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CommercialPaperMaximumBorrowingCapacity" xlink:label="CommercialPaperMaximumBorrowingCapacity" xlink:title="CommercialPaperMaximumBorrowingCapacity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LineOfCreditFacilityAbstract" xlink:to="CommercialPaperMaximumBorrowingCapacity" xlink:title="definition: LineOfCreditFacilityAbstract to CommercialPaperMaximumBorrowingCapacity" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LineOfCreditFacilityTerm" xlink:label="LineOfCreditFacilityTerm" xlink:title="LineOfCreditFacilityTerm" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiquidityAbstract" xlink:to="LineOfCreditFacilityTerm" xlink:title="definition: LiquidityAbstract to LineOfCreditFacilityTerm" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LineOfCreditFacilityPercentageOfCreditFacilitiesProvidedByEachBank" xlink:label="LineOfCreditFacilityPercentageOfCreditFacilitiesProvidedByEachBank" xlink:title="LineOfCreditFacilityPercentageOfCreditFacilitiesProvidedByEachBank" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiquidityAbstract" xlink:to="LineOfCreditFacilityPercentageOfCreditFacilitiesProvidedByEachBank" xlink:title="definition: LiquidityAbstract to LineOfCreditFacilityPercentageOfCreditFacilitiesProvidedByEachBank" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfOtherBanks" xlink:label="NumberOfOtherBanks" xlink:title="NumberOfOtherBanks" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiquidityAbstract" xlink:to="NumberOfOtherBanks" xlink:title="definition: LiquidityAbstract to NumberOfOtherBanks" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="DebtInstrumentFaceAmount" xlink:title="DebtInstrumentFaceAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentFaceAmount" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentFaceAmount" use="optional" order="5.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PSNCEnergyMember" xlink:label="PSNCEnergyMember" xlink:title="PSNCEnergyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="PSNCEnergyMember" xlink:title="definition: EntityDomain to PSNCEnergyMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MotionRequestFiledByNCUCMember" xlink:label="MotionRequestFiledByNCUCMember" xlink:title="MotionRequestFiledByNCUCMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="MotionRequestFiledByNCUCMember" xlink:title="definition: EntityDomain to MotionRequestFiledByNCUCMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RateMattersLineItems" xlink:label="RateMattersLineItems" xlink:title="RateMattersLineItems" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ScheduleOfRateDeterminationTable" xlink:label="ScheduleOfRateDeterminationTable" xlink:title="ScheduleOfRateDeterminationTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="RateMattersLineItems" xlink:to="ScheduleOfRateDeterminationTable" xlink:title="definition: RateMattersLineItems to ScheduleOfRateDeterminationTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRateDeterminationTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfRateDeterminationTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="SubsequentEventTypeAxis" xlink:title="SubsequentEventTypeAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRateDeterminationTable" xlink:to="SubsequentEventTypeAxis" xlink:title="definition: ScheduleOfRateDeterminationTable to SubsequentEventTypeAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="SubsequentEventTypeAxis" xlink:to="SubsequentEventTypeDomain" xlink:title="definition: SubsequentEventTypeAxis to SubsequentEventTypeDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain_2" xlink:title="SubsequentEventTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="SubsequentEventTypeAxis" xlink:to="SubsequentEventTypeDomain_2" xlink:title="definition: SubsequentEventTypeAxis to SubsequentEventTypeDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PendingOrThreatenedLitigationMember" xlink:label="PendingOrThreatenedLitigationMember" xlink:title="PendingOrThreatenedLitigationMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SubsequentEventTypeDomain" xlink:to="PendingOrThreatenedLitigationMember" xlink:title="definition: SubsequentEventTypeDomain to PendingOrThreatenedLitigationMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesBaseFuelUnderCollectedBalanceRecoveryPeriod" xlink:label="PublicUtilitiesBaseFuelUnderCollectedBalanceRecoveryPeriod" xlink:title="PublicUtilitiesBaseFuelUnderCollectedBalanceRecoveryPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesBaseFuelUnderCollectedBalanceRecoveryPeriod" xlink:title="definition: RateMattersLineItems to PublicUtilitiesBaseFuelUnderCollectedBalanceRecoveryPeriod" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRates" xlink:label="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRates" xlink:title="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRates" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRates" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesAuthorizedAllowableReturnOnCommonEquityPercentage" xlink:label="PublicUtilitiesAuthorizedAllowableReturnOnCommonEquityPercentage" xlink:title="PublicUtilitiesAuthorizedAllowableReturnOnCommonEquityPercentage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesAuthorizedAllowableReturnOnCommonEquityPercentage" xlink:title="definition: RateMattersLineItems to PublicUtilitiesAuthorizedAllowableReturnOnCommonEquityPercentage" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDescriptionOfStipulationsRelatedToRateMatters" xlink:label="PublicUtilitiesDescriptionOfStipulationsRelatedToRateMatters" xlink:title="PublicUtilitiesDescriptionOfStipulationsRelatedToRateMatters" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesDescriptionOfStipulationsRelatedToRateMatters" xlink:title="definition: RateMattersLineItems to PublicUtilitiesDescriptionOfStipulationsRelatedToRateMatters" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenues" xlink:label="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenues" xlink:title="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenues" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenues" xlink:title="definition: RateMattersLineItems to PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenues" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenuesLengthOfPeriod" xlink:label="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenuesLengthOfPeriod" xlink:title="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenuesLengthOfPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenuesLengthOfPeriod" xlink:title="definition: RateMattersLineItems to PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAmortizationOfWeatherRelatedRevenuesLengthOfPeriod" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCredits" xlink:label="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCredits" xlink:title="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCredits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCredits" xlink:title="definition: RateMattersLineItems to PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCredits" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCreditsLengthOfPeriod" xlink:label="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCreditsLengthOfPeriod" xlink:title="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCreditsLengthOfPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCreditsLengthOfPeriod" xlink:title="definition: RateMattersLineItems to PublicUtilitiesStipulationsRelatedToRateMattersCreditOffsetByAcceleratedRecognitionOfPreviouslyDeferredStateIncomeTaxCreditsLengthOfPeriod" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesConstructionOfNewNuclearGeneratingUnits" xlink:label="PublicUtilitiesConstructionOfNewNuclearGeneratingUnits" xlink:title="PublicUtilitiesConstructionOfNewNuclearGeneratingUnits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesConstructionOfNewNuclearGeneratingUnits" xlink:title="definition: RateMattersLineItems to PublicUtilitiesConstructionOfNewNuclearGeneratingUnits" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfPartiesJointlyAndSeverallyFiledAppeals" xlink:label="NumberOfPartiesJointlyAndSeverallyFiledAppeals" xlink:title="NumberOfPartiesJointlyAndSeverallyFiledAppeals" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="NumberOfPartiesJointlyAndSeverallyFiledAppeals" xlink:title="definition: RateMattersLineItems to NumberOfPartiesJointlyAndSeverallyFiledAppeals" use="optional" order="12.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ShareInApprovedCapitalCosts" xlink:label="ShareInApprovedCapitalCosts" xlink:title="ShareInApprovedCapitalCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="ShareInApprovedCapitalCosts" xlink:title="definition: RateMattersLineItems to ShareInApprovedCapitalCosts" use="optional" order="13.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EstimatedContingencyCosts" xlink:label="EstimatedContingencyCosts" xlink:title="EstimatedContingencyCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="EstimatedContingencyCosts" xlink:title="definition: RateMattersLineItems to EstimatedContingencyCosts" use="optional" order="14.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCosts" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCosts" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCosts" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCosts" use="optional" order="15.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:label="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:title="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPercentIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" use="optional" order="19.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:label="PublicUtilitiesIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:title="PublicUtilitiesIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" xlink:title="definition: RateMattersLineItems to PublicUtilitiesIncreaseDecreaseInRetailElectricRatesRequestedAndApprovedUnderBLRA" use="optional" order="20.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPercentIncreaseDecreaseInRetailNaturalGasRates" xlink:label="PublicUtilitiesPercentIncreaseDecreaseInRetailNaturalGasRates" xlink:title="PublicUtilitiesPercentIncreaseDecreaseInRetailNaturalGasRates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPercentIncreaseDecreaseInRetailNaturalGasRates" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPercentIncreaseDecreaseInRetailNaturalGasRates" use="optional" order="21.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesIncreaseDecreaseInRetailNaturalGasRatesRequestedAndApprovedUnderRSA" xlink:label="PublicUtilitiesIncreaseDecreaseInRetailNaturalGasRatesRequestedAndApprovedUnderRSA" xlink:title="PublicUtilitiesIncreaseDecreaseInRetailNaturalGasRatesRequestedAndApprovedUnderRSA" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesIncreaseDecreaseInRetailNaturalGasRatesRequestedAndApprovedUnderRSA" xlink:title="definition: RateMattersLineItems to PublicUtilitiesIncreaseDecreaseInRetailNaturalGasRatesRequestedAndApprovedUnderRSA" use="optional" order="22.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesRateCalculationBasis" xlink:label="PublicUtilitiesRateCalculationBasis" xlink:title="PublicUtilitiesRateCalculationBasis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesRateCalculationBasis" xlink:title="definition: RateMattersLineItems to PublicUtilitiesRateCalculationBasis" use="optional" order="23.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesIncreaseDecreaseInCostOfGasComponentOfRetailNaturalGasRates" xlink:label="PublicUtilitiesIncreaseDecreaseInCostOfGasComponentOfRetailNaturalGasRates" xlink:title="PublicUtilitiesIncreaseDecreaseInCostOfGasComponentOfRetailNaturalGasRates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesIncreaseDecreaseInCostOfGasComponentOfRetailNaturalGasRates" xlink:title="definition: RateMattersLineItems to PublicUtilitiesIncreaseDecreaseInCostOfGasComponentOfRetailNaturalGasRates" use="optional" order="25.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesIncreaseDecreaseInRetailElectricRates" xlink:label="PublicUtilitiesIncreaseDecreaseInRetailElectricRates" xlink:title="PublicUtilitiesIncreaseDecreaseInRetailElectricRates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesIncreaseDecreaseInRetailElectricRates" xlink:title="definition: RateMattersLineItems to PublicUtilitiesIncreaseDecreaseInRetailElectricRates" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDeferredStateTaxCreditsAcceleratedRecognitionFuelCost" xlink:label="PublicUtilitiesDeferredStateTaxCreditsAcceleratedRecognitionFuelCost" xlink:title="PublicUtilitiesDeferredStateTaxCreditsAcceleratedRecognitionFuelCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesDeferredStateTaxCreditsAcceleratedRecognitionFuelCost" xlink:title="definition: RateMattersLineItems to PublicUtilitiesDeferredStateTaxCreditsAcceleratedRecognitionFuelCost" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPropertyPlantAndEquipmentAdditionalIdentifiableCapitalCosts" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAdditionalIdentifiableCapitalCosts" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAdditionalIdentifiableCapitalCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAdditionalIdentifiableCapitalCosts" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPropertyPlantAndEquipmentAdditionalIdentifiableCapitalCosts" use="optional" order="16.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCostsIncreaseDecrease" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCostsIncreaseDecrease" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCostsIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCostsIncreaseDecrease" xlink:title="definition: RateMattersLineItems to PublicUtilitiesPropertyPlantAndEquipmentIdentifiableCapitalCostsIncreaseDecrease" use="optional" order="17.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesAdditionalSkillsTrainingAndStaffExperienceExpenses" xlink:label="PublicUtilitiesAdditionalSkillsTrainingAndStaffExperienceExpenses" xlink:title="PublicUtilitiesAdditionalSkillsTrainingAndStaffExperienceExpenses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesAdditionalSkillsTrainingAndStaffExperienceExpenses" xlink:title="definition: RateMattersLineItems to PublicUtilitiesAdditionalSkillsTrainingAndStaffExperienceExpenses" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesCertainChargesReassignedFromCostOfGas" xlink:label="PublicUtilitiesCertainChargesReassignedFromCostOfGas" xlink:title="PublicUtilitiesCertainChargesReassignedFromCostOfGas" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesCertainChargesReassignedFromCostOfGas" xlink:title="definition: RateMattersLineItems to PublicUtilitiesCertainChargesReassignedFromCostOfGas" use="optional" order="24.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesAdditionalLaborExpensesForOversightOfNewUnits" xlink:label="PublicUtilitiesAdditionalLaborExpensesForOversightOfNewUnits" xlink:title="PublicUtilitiesAdditionalLaborExpensesForOversightOfNewUnits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RateMattersLineItems" xlink:to="PublicUtilitiesAdditionalLaborExpensesForOversightOfNewUnits" xlink:title="definition: RateMattersLineItems to PublicUtilitiesAdditionalLaborExpensesForOversightOfNewUnits" order="18.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_WilliamsStationsMember" xlink:label="WilliamsStationsMember" xlink:title="WilliamsStationsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="WilliamsStationsMember" xlink:title="definition: EntityDomain to WilliamsStationsMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetLineItems" xlink:label="RegulatoryAssetLineItems" xlink:title="RegulatoryAssetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfRegulatoryAssetsTable" xlink:label="ScheduleOfRegulatoryAssetsTable" xlink:title="ScheduleOfRegulatoryAssetsTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="RegulatoryAssetLineItems" xlink:to="ScheduleOfRegulatoryAssetsTable" xlink:title="definition: RegulatoryAssetLineItems to ScheduleOfRegulatoryAssetsTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRegulatoryAssetsTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfRegulatoryAssetsTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetAxis" xlink:label="RegulatoryAssetAxis" xlink:title="RegulatoryAssetAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRegulatoryAssetsTable" xlink:to="RegulatoryAssetAxis" xlink:title="definition: ScheduleOfRegulatoryAssetsTable to RegulatoryAssetAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="RegulatoryAssetDomain" xlink:title="RegulatoryAssetDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="RegulatoryAssetAxis" xlink:to="RegulatoryAssetDomain" xlink:title="definition: RegulatoryAssetAxis to RegulatoryAssetDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="RegulatoryAssetDomain_2" xlink:title="RegulatoryAssetDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="RegulatoryAssetAxis" xlink:to="RegulatoryAssetDomain_2" xlink:title="definition: RegulatoryAssetAxis to RegulatoryAssetDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredIncomeTaxChargesMember" xlink:label="DeferredIncomeTaxChargesMember" xlink:title="DeferredIncomeTaxChargesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="DeferredIncomeTaxChargesMember" xlink:title="definition: RegulatoryAssetDomain to DeferredIncomeTaxChargesMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryClauseRevenuesUnderRecoveredMember" xlink:label="RegulatoryClauseRevenuesUnderRecoveredMember" xlink:title="RegulatoryClauseRevenuesUnderRecoveredMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="RegulatoryClauseRevenuesUnderRecoveredMember" xlink:title="definition: RegulatoryAssetDomain to RegulatoryClauseRevenuesUnderRecoveredMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EnvironmentalRestorationCostsMember" xlink:label="EnvironmentalRestorationCostsMember" xlink:title="EnvironmentalRestorationCostsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="EnvironmentalRestorationCostsMember" xlink:title="definition: RegulatoryAssetDomain to EnvironmentalRestorationCostsMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetRetirementObligationCostsMember" xlink:label="AssetRetirementObligationCostsMember" xlink:title="AssetRetirementObligationCostsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="AssetRetirementObligationCostsMember" xlink:title="definition: RegulatoryAssetDomain to AssetRetirementObligationCostsMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FranchiseAgreementCostsMember" xlink:label="FranchiseAgreementCostsMember" xlink:title="FranchiseAgreementCostsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="FranchiseAgreementCostsMember" xlink:title="definition: RegulatoryAssetDomain to FranchiseAgreementCostsMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionCostsMember" xlink:label="PensionCostsMember" xlink:title="PensionCostsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="PensionCostsMember" xlink:title="definition: RegulatoryAssetDomain to PensionCostsMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PlannedMajorMaintenanceMember" xlink:label="PlannedMajorMaintenanceMember" xlink:title="PlannedMajorMaintenanceMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="PlannedMajorMaintenanceMember" xlink:title="definition: RegulatoryAssetDomain to PlannedMajorMaintenanceMember" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeferredLossesOnInterestRateDerivativesMember" xlink:label="DeferredLossesOnInterestRateDerivativesMember" xlink:title="DeferredLossesOnInterestRateDerivativesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="DeferredLossesOnInterestRateDerivativesMember" xlink:title="definition: RegulatoryAssetDomain to DeferredLossesOnInterestRateDerivativesMember" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherRegulatoryAssetsMember" xlink:label="OtherRegulatoryAssetsMember" xlink:title="OtherRegulatoryAssetsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="OtherRegulatoryAssetsMember" xlink:title="definition: RegulatoryAssetDomain to OtherRegulatoryAssetsMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeferredPollutionControlCostMember" xlink:label="DeferredPollutionControlCostMember" xlink:title="DeferredPollutionControlCostMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetDomain" xlink:to="DeferredPollutionControlCostMember" xlink:title="definition: RegulatoryAssetDomain to DeferredPollutionControlCostMember" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetsNoncurrent" xlink:label="RegulatoryAssetsNoncurrent" xlink:title="RegulatoryAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetLineItems" xlink:to="RegulatoryAssetsNoncurrent" xlink:title="definition: RegulatoryAssetLineItems to RegulatoryAssetsNoncurrent" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryNoncurrentAssetAmortizationPeriod" xlink:label="RegulatoryNoncurrentAssetAmortizationPeriod" xlink:title="RegulatoryNoncurrentAssetAmortizationPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetLineItems" xlink:to="RegulatoryNoncurrentAssetAmortizationPeriod" xlink:title="definition: RegulatoryAssetLineItems to RegulatoryNoncurrentAssetAmortizationPeriod" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AmountRecoveredThroughElectricRatesToOffsetTurbineExpenses" xlink:label="AmountRecoveredThroughElectricRatesToOffsetTurbineExpenses" xlink:title="AmountRecoveredThroughElectricRatesToOffsetTurbineExpenses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetLineItems" xlink:to="AmountRecoveredThroughElectricRatesToOffsetTurbineExpenses" xlink:title="definition: RegulatoryAssetLineItems to AmountRecoveredThroughElectricRatesToOffsetTurbineExpenses" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AccrualTermForNuclearRefuelingCharges" xlink:label="AccrualTermForNuclearRefuelingCharges" xlink:title="AccrualTermForNuclearRefuelingCharges" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryAssetLineItems" xlink:to="AccrualTermForNuclearRefuelingCharges" xlink:title="definition: RegulatoryAssetLineItems to AccrualTermForNuclearRefuelingCharges" use="optional" order="6.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureRateAndOtherRegulatoryMattersDetails3">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilitiesLineItems" xlink:label="RegulatoryLiabilitiesLineItems" xlink:title="RegulatoryLiabilitiesLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfRegulatoryLiabilitiesTable" xlink:label="ScheduleOfRegulatoryLiabilitiesTable" xlink:title="ScheduleOfRegulatoryLiabilitiesTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="RegulatoryLiabilitiesLineItems" xlink:to="ScheduleOfRegulatoryLiabilitiesTable" xlink:title="definition: RegulatoryLiabilitiesLineItems to ScheduleOfRegulatoryLiabilitiesTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRegulatoryLiabilitiesTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfRegulatoryLiabilitiesTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityAxis" xlink:label="RegulatoryLiabilityAxis" xlink:title="RegulatoryLiabilityAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRegulatoryLiabilitiesTable" xlink:to="RegulatoryLiabilityAxis" xlink:title="definition: ScheduleOfRegulatoryLiabilitiesTable to RegulatoryLiabilityAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityDomain" xlink:label="RegulatoryLiabilityDomain" xlink:title="RegulatoryLiabilityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="RegulatoryLiabilityAxis" xlink:to="RegulatoryLiabilityDomain" xlink:title="definition: RegulatoryLiabilityAxis to RegulatoryLiabilityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityDomain" xlink:label="RegulatoryLiabilityDomain_2" xlink:title="RegulatoryLiabilityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="RegulatoryLiabilityAxis" xlink:to="RegulatoryLiabilityDomain_2" xlink:title="definition: RegulatoryLiabilityAxis to RegulatoryLiabilityDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredIncomeTaxChargesMember" xlink:label="DeferredIncomeTaxChargesMember" xlink:title="DeferredIncomeTaxChargesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="DeferredIncomeTaxChargesMember" xlink:title="definition: RegulatoryLiabilityDomain to DeferredIncomeTaxChargesMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AssetRemovalCostsMember" xlink:label="AssetRemovalCostsMember" xlink:title="AssetRemovalCostsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="AssetRemovalCostsMember" xlink:title="definition: RegulatoryLiabilityDomain to AssetRemovalCostsMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_StormDamageReserveMember" xlink:label="StormDamageReserveMember" xlink:title="StormDamageReserveMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="StormDamageReserveMember" xlink:title="definition: RegulatoryLiabilityDomain to StormDamageReserveMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MonetizationOfBankruptcyClaimMember" xlink:label="MonetizationOfBankruptcyClaimMember" xlink:title="MonetizationOfBankruptcyClaimMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="MonetizationOfBankruptcyClaimMember" xlink:title="definition: RegulatoryLiabilityDomain to MonetizationOfBankruptcyClaimMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DeferredGainsOnInterestRateDerivativesMember" xlink:label="DeferredGainsOnInterestRateDerivativesMember" xlink:title="DeferredGainsOnInterestRateDerivativesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="DeferredGainsOnInterestRateDerivativesMember" xlink:title="definition: RegulatoryLiabilityDomain to DeferredGainsOnInterestRateDerivativesMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherRegulatoryLiabilityMember" xlink:label="OtherRegulatoryLiabilityMember" xlink:title="OtherRegulatoryLiabilityMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilityDomain" xlink:to="OtherRegulatoryLiabilityMember" xlink:title="definition: RegulatoryLiabilityDomain to OtherRegulatoryLiabilityMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryLiabilityNoncurrent" xlink:label="RegulatoryLiabilityNoncurrent" xlink:title="RegulatoryLiabilityNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilitiesLineItems" xlink:to="RegulatoryLiabilityNoncurrent" xlink:title="definition: RegulatoryLiabilitiesLineItems to RegulatoryLiabilityNoncurrent" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AmountAllowedToBeRecoveredThroughElectricRatesToOffsetIncrementalStormDamageCosts" xlink:label="AmountAllowedToBeRecoveredThroughElectricRatesToOffsetIncrementalStormDamageCosts" xlink:title="AmountAllowedToBeRecoveredThroughElectricRatesToOffsetIncrementalStormDamageCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilitiesLineItems" xlink:to="AmountAllowedToBeRecoveredThroughElectricRatesToOffsetIncrementalStormDamageCosts" xlink:title="definition: RegulatoryLiabilitiesLineItems to AmountAllowedToBeRecoveredThroughElectricRatesToOffsetIncrementalStormDamageCosts" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AnnualStormDamageCostsNotOffsetByAmountsRecoveredThroughElectricRates" xlink:label="AnnualStormDamageCostsNotOffsetByAmountsRecoveredThroughElectricRates" xlink:title="AnnualStormDamageCostsNotOffsetByAmountsRecoveredThroughElectricRates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilitiesLineItems" xlink:to="AnnualStormDamageCostsNotOffsetByAmountsRecoveredThroughElectricRates" xlink:title="definition: RegulatoryLiabilitiesLineItems to AnnualStormDamageCostsNotOffsetByAmountsRecoveredThroughElectricRates" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_StormDamageReserveCostApplied" xlink:label="StormDamageReserveCostApplied" xlink:title="StormDamageReserveCostApplied" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RegulatoryLiabilitiesLineItems" xlink:to="StormDamageReserveCostApplied" xlink:title="definition: RegulatoryLiabilitiesLineItems to StormDamageReserveCostApplied" use="optional" order="6.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureCommitmentsAndContingenciesDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PSNCEnergyMember" xlink:label="PSNCEnergyMember" xlink:title="PSNCEnergyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="PSNCEnergyMember" xlink:title="definition: EntityDomain to PSNCEnergyMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="LossContingenciesLineItems" xlink:title="LossContingenciesLineItems" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:label="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:title="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="LossContingenciesLineItems" xlink:to="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:title="definition: LossContingenciesLineItems to ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantAxis" xlink:label="JointlyOwnedUtilityPlantAxis" xlink:title="JointlyOwnedUtilityPlantAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:to="JointlyOwnedUtilityPlantAxis" xlink:title="definition: ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable to JointlyOwnedUtilityPlantAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantDomain" xlink:label="JointlyOwnedUtilityPlantDomain" xlink:title="JointlyOwnedUtilityPlantDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="JointlyOwnedUtilityPlantAxis" xlink:to="JointlyOwnedUtilityPlantDomain" xlink:title="definition: JointlyOwnedUtilityPlantAxis to JointlyOwnedUtilityPlantDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantDomain" xlink:label="JointlyOwnedUtilityPlantDomain_2" xlink:title="JointlyOwnedUtilityPlantDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="JointlyOwnedUtilityPlantAxis" xlink:to="JointlyOwnedUtilityPlantDomain_2" xlink:title="definition: JointlyOwnedUtilityPlantAxis to JointlyOwnedUtilityPlantDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedNuclearPowerPlantMember" xlink:label="JointlyOwnedNuclearPowerPlantMember" xlink:title="JointlyOwnedNuclearPowerPlantMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantDomain" xlink:to="JointlyOwnedNuclearPowerPlantMember" xlink:title="definition: JointlyOwnedUtilityPlantDomain to JointlyOwnedNuclearPowerPlantMember" use="optional" order="1.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable to LegalEntityAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RatioComponentAxis" xlink:label="RatioComponentAxis" xlink:title="RatioComponentAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable" xlink:to="RatioComponentAxis" xlink:title="definition: ScheduleOfEnvironmentalLossContingenciesAndLossContingenciesTable to RatioComponentAxis" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RatioComponentDomain" xlink:label="RatioComponentDomain" xlink:title="RatioComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="RatioComponentAxis" xlink:to="RatioComponentDomain" xlink:title="definition: RatioComponentAxis to RatioComponentDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RatioComponentDomain" xlink:label="RatioComponentDomain_2" xlink:title="RatioComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="RatioComponentAxis" xlink:to="RatioComponentDomain_2" xlink:title="definition: RatioComponentAxis to RatioComponentDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumeratorMember" xlink:label="NumeratorMember" xlink:title="NumeratorMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RatioComponentDomain" xlink:to="NumeratorMember" xlink:title="definition: RatioComponentDomain to NumeratorMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DenominatorMember" xlink:label="DenominatorMember" xlink:title="DenominatorMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RatioComponentDomain" xlink:to="DenominatorMember" xlink:title="definition: RatioComponentDomain to DenominatorMember" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NuclearInsuranceAbstract" xlink:label="NuclearInsuranceAbstract" xlink:title="NuclearInsuranceAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NuclearInsuranceAbstract" xlink:title="definition: LossContingenciesLineItems to NuclearInsuranceAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" xlink:label="FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" xlink:title="FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" xlink:title="definition: NuclearInsuranceAbstract to FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumInsuranceCoverageForEachNuclearPlant" xlink:label="MaximumInsuranceCoverageForEachNuclearPlant" xlink:title="MaximumInsuranceCoverageForEachNuclearPlant" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumInsuranceCoverageForEachNuclearPlant" xlink:title="definition: NuclearInsuranceAbstract to MaximumInsuranceCoverageForEachNuclearPlant" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncident" xlink:label="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncident" xlink:title="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncident" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncident" xlink:title="definition: NuclearInsuranceAbstract to MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncident" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachYear" xlink:label="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachYear" xlink:title="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachYear" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachYear" xlink:title="definition: NuclearInsuranceAbstract to MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachYear" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantOwnershipShare" xlink:label="JointlyOwnedUtilityPlantOwnershipShare" xlink:title="JointlyOwnedUtilityPlantOwnershipShare" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="JointlyOwnedUtilityPlantOwnershipShare" xlink:title="definition: NuclearInsuranceAbstract to JointlyOwnedUtilityPlantOwnershipShare" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumProsepectiveInsurancePremiumPerNuclearIncident" xlink:label="MaximumProsepectiveInsurancePremiumPerNuclearIncident" xlink:title="MaximumProsepectiveInsurancePremiumPerNuclearIncident" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumProsepectiveInsurancePremiumPerNuclearIncident" xlink:title="definition: NuclearInsuranceAbstract to MaximumProsepectiveInsurancePremiumPerNuclearIncident" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantOwnershipShareOfOtherOwner" xlink:label="JointlyOwnedUtilityPlantOwnershipShareOfOtherOwner" xlink:title="JointlyOwnedUtilityPlantOwnershipShareOfOtherOwner" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="JointlyOwnedUtilityPlantOwnershipShareOfOtherOwner" xlink:title="definition: NuclearInsuranceAbstract to JointlyOwnedUtilityPlantOwnershipShareOfOtherOwner" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncidentAndForEachYearAdjustmentForInflationPeriod" xlink:label="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncidentAndForEachYearAdjustmentForInflationPeriod" xlink:title="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncidentAndForEachYearAdjustmentForInflationPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncidentAndForEachYearAdjustmentForInflationPeriod" xlink:title="definition: NuclearInsuranceAbstract to MaximumFederalLimitOnPublicLiabilityClaimsPerReactorForEachNuclearIncidentAndForEachYearAdjustmentForInflationPeriod" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumInsuranceCoverageToNuclearFacilityForPropertyDamageAndOutageCosts" xlink:label="MaximumInsuranceCoverageToNuclearFacilityForPropertyDamageAndOutageCosts" xlink:title="MaximumInsuranceCoverageToNuclearFacilityForPropertyDamageAndOutageCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumInsuranceCoverageToNuclearFacilityForPropertyDamageAndOutageCosts" xlink:title="definition: NuclearInsuranceAbstract to MaximumInsuranceCoverageToNuclearFacilityForPropertyDamageAndOutageCosts" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumInsuranceCoverageOfAccidentalPropertyDamage" xlink:label="MaximumInsuranceCoverageOfAccidentalPropertyDamage" xlink:title="MaximumInsuranceCoverageOfAccidentalPropertyDamage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearInsuranceAbstract" xlink:to="MaximumInsuranceCoverageOfAccidentalPropertyDamage" xlink:title="definition: NuclearInsuranceAbstract to MaximumInsuranceCoverageOfAccidentalPropertyDamage" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnvironmentalAbstract" xlink:label="EnvironmentalAbstract" xlink:title="EnvironmentalAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="EnvironmentalAbstract" xlink:title="definition: LossContingenciesLineItems to EnvironmentalAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfStatesRequiredToReduceEmissionToAttainMandatedLevels" xlink:label="NumberOfStatesRequiredToReduceEmissionToAttainMandatedLevels" xlink:title="NumberOfStatesRequiredToReduceEmissionToAttainMandatedLevels" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="NumberOfStatesRequiredToReduceEmissionToAttainMandatedLevels" xlink:title="definition: EnvironmentalAbstract to NumberOfStatesRequiredToReduceEmissionToAttainMandatedLevels" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfPhasesToAttainEmissionLimits" xlink:label="NumberOfPhasesToAttainEmissionLimits" xlink:title="NumberOfPhasesToAttainEmissionLimits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="NumberOfPhasesToAttainEmissionLimits" xlink:title="definition: EnvironmentalAbstract to NumberOfPhasesToAttainEmissionLimits" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfMGPDecommissionedSites" xlink:label="NumberOfMGPDecommissionedSites" xlink:title="NumberOfMGPDecommissionedSites" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="NumberOfMGPDecommissionedSites" xlink:title="definition: EnvironmentalAbstract to NumberOfMGPDecommissionedSites" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SiteContingencyMGPEstimatedEnvironmentalRemediationCost" xlink:label="SiteContingencyMGPEstimatedEnvironmentalRemediationCost" xlink:title="SiteContingencyMGPEstimatedEnvironmentalRemediationCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="SiteContingencyMGPEstimatedEnvironmentalRemediationCost" xlink:title="definition: EnvironmentalAbstract to SiteContingencyMGPEstimatedEnvironmentalRemediationCost" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SiteContingencyEnvironmentalRemediationContingentCost" xlink:label="SiteContingencyEnvironmentalRemediationContingentCost" xlink:title="SiteContingencyEnvironmentalRemediationContingentCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="SiteContingencyEnvironmentalRemediationContingentCost" xlink:title="definition: EnvironmentalAbstract to SiteContingencyEnvironmentalRemediationContingentCost" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnvironmentalRemediationCostsRecognizedInRegulatoryAssets" xlink:label="EnvironmentalRemediationCostsRecognizedInRegulatoryAssets" xlink:title="EnvironmentalRemediationCostsRecognizedInRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="EnvironmentalRemediationCostsRecognizedInRegulatoryAssets" xlink:title="definition: EnvironmentalAbstract to EnvironmentalRemediationCostsRecognizedInRegulatoryAssets" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfMGPSitesRequiringCleanUp" xlink:label="NumberOfMGPSitesRequiringCleanUp" xlink:title="NumberOfMGPSitesRequiringCleanUp" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="NumberOfMGPSitesRequiringCleanUp" xlink:title="definition: EnvironmentalAbstract to NumberOfMGPSitesRequiringCleanUp" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfHoursDeclaredAsAmbientAirQualityStandardForEmissions" xlink:label="NumberOfHoursDeclaredAsAmbientAirQualityStandardForEmissions" xlink:title="NumberOfHoursDeclaredAsAmbientAirQualityStandardForEmissions" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="NumberOfHoursDeclaredAsAmbientAirQualityStandardForEmissions" xlink:title="definition: EnvironmentalAbstract to NumberOfHoursDeclaredAsAmbientAirQualityStandardForEmissions" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PartiesJointlyAndSeverallyNamedAsPotentiallyResponsibleParty" xlink:label="PartiesJointlyAndSeverallyNamedAsPotentiallyResponsibleParty" xlink:title="PartiesJointlyAndSeverallyNamedAsPotentiallyResponsibleParty" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="PartiesJointlyAndSeverallyNamedAsPotentiallyResponsibleParty" xlink:title="definition: EnvironmentalAbstract to PartiesJointlyAndSeverallyNamedAsPotentiallyResponsibleParty" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumNumberOfYearsRequiredToMeetTheNewStandardsForMercuryAndOtherSpecifiedAirPollutants" xlink:label="MaximumNumberOfYearsRequiredToMeetTheNewStandardsForMercuryAndOtherSpecifiedAirPollutants" xlink:title="MaximumNumberOfYearsRequiredToMeetTheNewStandardsForMercuryAndOtherSpecifiedAirPollutants" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="MaximumNumberOfYearsRequiredToMeetTheNewStandardsForMercuryAndOtherSpecifiedAirPollutants" xlink:title="definition: EnvironmentalAbstract to MaximumNumberOfYearsRequiredToMeetTheNewStandardsForMercuryAndOtherSpecifiedAirPollutants" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatoryAssetsNoncurrent" xlink:label="RegulatoryAssetsNoncurrent" xlink:title="RegulatoryAssetsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="RegulatoryAssetsNoncurrent" xlink:title="definition: EnvironmentalAbstract to RegulatoryAssetsNoncurrent" use="optional" order="12.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnvironmentalRemediationSettlementAmount" xlink:label="EnvironmentalRemediationSettlementAmount" xlink:title="EnvironmentalRemediationSettlementAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EnvironmentalAbstract" xlink:to="EnvironmentalRemediationSettlementAmount" xlink:title="definition: EnvironmentalAbstract to EnvironmentalRemediationSettlementAmount" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NuclearGenerationAbstract" xlink:label="NuclearGenerationAbstract" xlink:title="NuclearGenerationAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LossContingenciesLineItems" xlink:to="NuclearGenerationAbstract" xlink:title="definition: LossContingenciesLineItems to NuclearGenerationAbstract" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumberOfNuclearElectricGenerationUnits" xlink:label="NumberOfNuclearElectricGenerationUnits" xlink:title="NumberOfNuclearElectricGenerationUnits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="NumberOfNuclearElectricGenerationUnits" xlink:title="definition: NuclearGenerationAbstract to NumberOfNuclearElectricGenerationUnits" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PowerGenerationCapacityMegawatts" xlink:label="PowerGenerationCapacityMegawatts" xlink:title="PowerGenerationCapacityMegawatts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="PowerGenerationCapacityMegawatts" xlink:title="definition: NuclearGenerationAbstract to PowerGenerationCapacityMegawatts" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantShareInEstimatedCashOutlay" xlink:label="JointlyOwnedUtilityPlantShareInEstimatedCashOutlay" xlink:title="JointlyOwnedUtilityPlantShareInEstimatedCashOutlay" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="JointlyOwnedUtilityPlantShareInEstimatedCashOutlay" xlink:title="definition: NuclearGenerationAbstract to JointlyOwnedUtilityPlantShareInEstimatedCashOutlay" use="optional" order="8004.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantBasisForCostProjection" xlink:label="JointlyOwnedUtilityPlantBasisForCostProjection" xlink:title="JointlyOwnedUtilityPlantBasisForCostProjection" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="JointlyOwnedUtilityPlantBasisForCostProjection" xlink:title="definition: NuclearGenerationAbstract to JointlyOwnedUtilityPlantBasisForCostProjection" use="optional" order="8005.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantNumberOfPartiesAvailableToParticipateAsJointOwnerSubjectToChangeInOwnershipInterestInOneOrBothUnits" xlink:label="JointlyOwnedUtilityPlantNumberOfPartiesAvailableToParticipateAsJointOwnerSubjectToChangeInOwnershipInterestInOneOrBothUnits" xlink:title="JointlyOwnedUtilityPlantNumberOfPartiesAvailableToParticipateAsJointOwnerSubjectToChangeInOwnershipInterestInOneOrBothUnits" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="JointlyOwnedUtilityPlantNumberOfPartiesAvailableToParticipateAsJointOwnerSubjectToChangeInOwnershipInterestInOneOrBothUnits" xlink:title="definition: NuclearGenerationAbstract to JointlyOwnedUtilityPlantNumberOfPartiesAvailableToParticipateAsJointOwnerSubjectToChangeInOwnershipInterestInOneOrBothUnits" use="optional" order="8006.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantPercentageShareOwner1" xlink:label="JointlyOwnedUtilityPlantPercentageShareOwner1" xlink:title="JointlyOwnedUtilityPlantPercentageShareOwner1" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="JointlyOwnedUtilityPlantPercentageShareOwner1" xlink:title="definition: NuclearGenerationAbstract to JointlyOwnedUtilityPlantPercentageShareOwner1" order="8002.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantPercentageShareOwner2" xlink:label="JointlyOwnedUtilityPlantPercentageShareOwner2" xlink:title="JointlyOwnedUtilityPlantPercentageShareOwner2" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearGenerationAbstract" xlink:to="JointlyOwnedUtilityPlantPercentageShareOwner2" xlink:title="definition: NuclearGenerationAbstract to JointlyOwnedUtilityPlantPercentageShareOwner2" order="8003.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PSNCEnergyMember" xlink:label="PSNCEnergyMember" xlink:title="PSNCEnergyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="PSNCEnergyMember" xlink:title="definition: EntityDomain to PSNCEnergyMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GencoMember" xlink:label="GencoMember" xlink:title="GencoMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="GencoMember" xlink:title="definition: EntityDomain to GencoMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CGTMember" xlink:label="CGTMember" xlink:title="CGTMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="CGTMember" xlink:title="definition: EntityDomain to CGTMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantAxis" xlink:label="JointlyOwnedUtilityPlantAxis" xlink:title="JointlyOwnedUtilityPlantAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantDomain" xlink:label="JointlyOwnedUtilityPlantDomain" xlink:title="JointlyOwnedUtilityPlantDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="JointlyOwnedUtilityPlantAxis" xlink:to="JointlyOwnedUtilityPlantDomain" xlink:title="definition: JointlyOwnedUtilityPlantAxis to JointlyOwnedUtilityPlantDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_Unit1Member" xlink:label="Unit1Member" xlink:title="Unit1Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantDomain" xlink:to="Unit1Member" xlink:title="definition: JointlyOwnedUtilityPlantDomain to Unit1Member" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NewUnitsMember" xlink:label="NewUnitsMember" xlink:title="NewUnitsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantDomain" xlink:to="NewUnitsMember" xlink:title="definition: JointlyOwnedUtilityPlantDomain to NewUnitsMember" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_Unit2And3Member" xlink:label="Unit2And3Member" xlink:title="Unit2And3Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantDomain" xlink:to="Unit2And3Member" xlink:title="definition: JointlyOwnedUtilityPlantDomain to Unit2And3Member" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilityPropertyPlantAndEquipmentLineItems" xlink:label="PublicUtilityPropertyPlantAndEquipmentLineItems" xlink:title="PublicUtilityPropertyPlantAndEquipmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilityPropertyPlantAndEquipmentTable" xlink:label="PublicUtilityPropertyPlantAndEquipmentTable" xlink:title="PublicUtilityPropertyPlantAndEquipmentTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="PublicUtilityPropertyPlantAndEquipmentLineItems" xlink:to="PublicUtilityPropertyPlantAndEquipmentTable" xlink:title="definition: PublicUtilityPropertyPlantAndEquipmentLineItems to PublicUtilityPropertyPlantAndEquipmentTable" use="optional" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="PublicUtilityPropertyPlantAndEquipmentTable" xlink:to="LegalEntityAxis" xlink:title="definition: PublicUtilityPropertyPlantAndEquipmentTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="PublicUtilityPropertyPlantAndEquipmentTable" xlink:to="JointlyOwnedUtilityPlantAxis" xlink:title="definition: PublicUtilityPropertyPlantAndEquipmentTable to JointlyOwnedUtilityPlantAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAbstract" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentAbstract" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilityPropertyPlantAndEquipmentLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentAbstract" xlink:title="definition: PublicUtilityPropertyPlantAndEquipmentLineItems to PublicUtilitiesPropertyPlantAndEquipmentAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstructionRate" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstructionRate" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstructionRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstructionRate" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentAbstract to PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgressAllowanceForFundsUsedDuringConstructionRate" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentAbstract" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentAbstract to PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:label="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:title="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilityPropertyPlantAndEquipmentLineItems" xlink:to="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:title="definition: PublicUtilityPropertyPlantAndEquipmentLineItems to JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantProportionateOwnershipShare" xlink:label="JointlyOwnedUtilityPlantProportionateOwnershipShare" xlink:title="JointlyOwnedUtilityPlantProportionateOwnershipShare" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantProportionateOwnershipShare" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantProportionateOwnershipShare" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService" xlink:label="JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService" xlink:title="JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantGrossOwnershipAmountOfPlantInService" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation" xlink:label="JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation" xlink:title="JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantOwnershipAmountOfPlantAccumulatedDepreciation" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress" xlink:label="JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress" xlink:title="JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantEstimatedCashOutlays" xlink:label="JointlyOwnedUtilityPlantEstimatedCashOutlays" xlink:title="JointlyOwnedUtilityPlantEstimatedCashOutlays" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantEstimatedCashOutlays" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantEstimatedCashOutlays" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantMinimumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:label="JointlyOwnedUtilityPlantMinimumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:title="JointlyOwnedUtilityPlantMinimumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantMinimumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantMinimumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantMaximumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:label="JointlyOwnedUtilityPlantMaximumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:title="JointlyOwnedUtilityPlantMaximumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantMaximumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantMaximumPeriodForWhichEscalationRatesAreConsideredToDetermineEstimatedCashOutlays" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PercentageOfOutputForCaptiveConsumption" xlink:label="PercentageOfOutputForCaptiveConsumption" xlink:title="PercentageOfOutputForCaptiveConsumption" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="PercentageOfOutputForCaptiveConsumption" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to PercentageOfOutputForCaptiveConsumption" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AccountsReceivableFromRegulatoryAuthorityForShareInDirectExpensesAndConstructionCosts" xlink:label="AccountsReceivableFromRegulatoryAuthorityForShareInDirectExpensesAndConstructionCosts" xlink:title="AccountsReceivableFromRegulatoryAuthorityForShareInDirectExpensesAndConstructionCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="AccountsReceivableFromRegulatoryAuthorityForShareInDirectExpensesAndConstructionCosts" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to AccountsReceivableFromRegulatoryAuthorityForShareInDirectExpensesAndConstructionCosts" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_JointlyOwnedUtilityPlantClaimValidityNotAccepted" xlink:label="JointlyOwnedUtilityPlantClaimValidityNotAccepted" xlink:title="JointlyOwnedUtilityPlantClaimValidityNotAccepted" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="JointlyOwnedUtilityPlantNetOwnershipAmountAbstract" xlink:to="JointlyOwnedUtilityPlantClaimValidityNotAccepted" xlink:title="definition: JointlyOwnedUtilityPlantNetOwnershipAmountAbstract to JointlyOwnedUtilityPlantClaimValidityNotAccepted" use="optional" order="9.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureAffiliatedTransactionsDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="RelatedPartyTransactionLineItems" xlink:title="RelatedPartyTransactionLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="RelatedPartyTransactionLineItems" xlink:to="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="definition: RelatedPartyTransactionLineItems to ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to LegalEntityAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:title="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:title="definition: ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="EquityMethodInvesteeNameDomain" xlink:title="EquityMethodInvesteeNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="EquityMethodInvesteeNameDomain" xlink:title="definition: ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis to EquityMethodInvesteeNameDomain" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="EquityMethodInvesteeNameDomain_2" xlink:title="EquityMethodInvesteeNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="EquityMethodInvesteeNameDomain_2" xlink:title="definition: ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis to EquityMethodInvesteeNameDomain" use="optional" priority="1" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CanadysRefinedCoalLLCMember" xlink:label="CanadysRefinedCoalLLCMember" xlink:title="CanadysRefinedCoalLLCMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityMethodInvesteeNameDomain" xlink:to="CanadysRefinedCoalLLCMember" xlink:title="definition: EquityMethodInvesteeNameDomain to CanadysRefinedCoalLLCMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CopeRefinedCoalLLCMember" xlink:label="CopeRefinedCoalLLCMember" xlink:title="CopeRefinedCoalLLCMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EquityMethodInvesteeNameDomain" xlink:to="CopeRefinedCoalLLCMember" xlink:title="definition: EquityMethodInvesteeNameDomain to CopeRefinedCoalLLCMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="EquityMethodInvestmentOwnershipPercentage" xlink:title="EquityMethodInvestmentOwnershipPercentage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RelatedPartyTransactionLineItems" xlink:to="EquityMethodInvestmentOwnershipPercentage" xlink:title="definition: RelatedPartyTransactionLineItems to EquityMethodInvestmentOwnershipPercentage" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DueFromAffiliates" xlink:label="DueFromAffiliates" xlink:title="DueFromAffiliates" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RelatedPartyTransactionLineItems" xlink:to="DueFromAffiliates" xlink:title="definition: RelatedPartyTransactionLineItems to DueFromAffiliates" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DueToAffiliateCurrentAndNoncurrent" xlink:label="DueToAffiliateCurrentAndNoncurrent" xlink:title="DueToAffiliateCurrentAndNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RelatedPartyTransactionLineItems" xlink:to="DueToAffiliateCurrentAndNoncurrent" xlink:title="definition: RelatedPartyTransactionLineItems to DueToAffiliateCurrentAndNoncurrent" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RelatedPartyTransactionPurchasesFromRelatedParty" xlink:label="RelatedPartyTransactionPurchasesFromRelatedParty" xlink:title="RelatedPartyTransactionPurchasesFromRelatedParty" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RelatedPartyTransactionLineItems" xlink:to="RelatedPartyTransactionPurchasesFromRelatedParty" xlink:title="definition: RelatedPartyTransactionLineItems to RelatedPartyTransactionPurchasesFromRelatedParty" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty" xlink:label="RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty" xlink:title="RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RelatedPartyTransactionLineItems" xlink:to="RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty" xlink:title="definition: RelatedPartyTransactionLineItems to RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty" use="optional" order="7.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureValuationAndQualifyingAccountsSCDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="ParentCompanyMember" xlink:title="ParentCompanyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="ParentCompanyMember" xlink:title="definition: EntityDomain to ParentCompanyMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:title="ValuationAndQualifyingAccountsDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="ValuationAndQualifyingAccountsDisclosureTable" xlink:title="ValuationAndQualifyingAccountsDisclosureTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="ValuationAndQualifyingAccountsDisclosureTable" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureLineItems to ValuationAndQualifyingAccountsDisclosureTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ValuationAndQualifyingAccountsDisclosureTable" xlink:to="LegalEntityAxis" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="ValuationAllowancesAndReservesTypeAxis" xlink:title="ValuationAllowancesAndReservesTypeAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ValuationAndQualifyingAccountsDisclosureTable" xlink:to="ValuationAllowancesAndReservesTypeAxis" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureTable to ValuationAllowancesAndReservesTypeAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="ValuationAllowancesAndReservesDomain" xlink:title="ValuationAllowancesAndReservesDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ValuationAllowancesAndReservesTypeAxis" xlink:to="ValuationAllowancesAndReservesDomain" xlink:title="definition: ValuationAllowancesAndReservesTypeAxis to ValuationAllowancesAndReservesDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="ValuationAllowancesAndReservesDomain_2" xlink:title="ValuationAllowancesAndReservesDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ValuationAllowancesAndReservesTypeAxis" xlink:to="ValuationAllowancesAndReservesDomain_2" xlink:title="definition: ValuationAllowancesAndReservesTypeAxis to ValuationAllowancesAndReservesDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="AllowanceForDoubtfulAccountsMember" xlink:title="AllowanceForDoubtfulAccountsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAllowancesAndReservesDomain" xlink:to="AllowanceForDoubtfulAccountsMember" xlink:title="definition: ValuationAllowancesAndReservesDomain to AllowanceForDoubtfulAccountsMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ReserveForOffBalanceSheetActivitiesMember" xlink:label="ReserveForOffBalanceSheetActivitiesMember" xlink:title="ReserveForOffBalanceSheetActivitiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAllowancesAndReservesDomain" xlink:to="ReserveForOffBalanceSheetActivitiesMember" xlink:title="definition: ValuationAllowancesAndReservesDomain to ReserveForOffBalanceSheetActivitiesMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="MovementInValuationAllowancesAndReservesRollForward" xlink:title="MovementInValuationAllowancesAndReservesRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ValuationAndQualifyingAccountsDisclosureLineItems" xlink:to="MovementInValuationAllowancesAndReservesRollForward" xlink:title="definition: ValuationAndQualifyingAccountsDisclosureLineItems to MovementInValuationAllowancesAndReservesRollForward" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="ValuationAllowancesAndReservesBalance" xlink:title="ValuationAllowancesAndReservesBalance" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="ValuationAllowancesAndReservesBalance" xlink:title="definition: MovementInValuationAllowancesAndReservesRollForward to ValuationAllowancesAndReservesBalance" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="ValuationAllowancesAndReservesChargedToCostAndExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:title="definition: MovementInValuationAllowancesAndReservesRollForward to ValuationAllowancesAndReservesChargedToCostAndExpense" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToOtherAccounts" xlink:label="ValuationAllowancesAndReservesChargedToOtherAccounts" xlink:title="ValuationAllowancesAndReservesChargedToOtherAccounts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="ValuationAllowancesAndReservesChargedToOtherAccounts" xlink:title="definition: MovementInValuationAllowancesAndReservesRollForward to ValuationAllowancesAndReservesChargedToOtherAccounts" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="ValuationAllowancesAndReservesDeductions" xlink:title="ValuationAllowancesAndReservesDeductions" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="ValuationAllowancesAndReservesDeductions" xlink:title="definition: MovementInValuationAllowancesAndReservesRollForward to ValuationAllowancesAndReservesDeductions" use="optional" order="3.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails5">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain_2" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="LegalEntityAxis" xlink:to="EntityDomain_2" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" priority="1" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="DefinedBenefitPlanDisclosureLineItems" xlink:title="DefinedBenefitPlanDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="ScheduleOfDefinedBenefitPlansDisclosuresTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to ScheduleOfDefinedBenefitPlansDisclosuresTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="DefinedBenefitPlansDomain" xlink:title="DefinedBenefitPlansDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="DefinedBenefitPlansDomain" xlink:title="definition: DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis to DefinedBenefitPlansDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="PensionPlansDefinedBenefitMember" xlink:title="PensionPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="PensionPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to PensionPlansDefinedBenefitMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="OtherPostretirementBenefitPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to OtherPostretirementBenefitPlansDefinedBenefitMember" use="optional" order="2.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="LegalEntityAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to LegalEntityAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:label="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:title="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanNetPeriodicBenefitCostAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="DefinedBenefitPlanServiceCost" xlink:title="DefinedBenefitPlanServiceCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanServiceCost" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanServiceCost" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="DefinedBenefitPlanInterestCost" xlink:title="DefinedBenefitPlanInterestCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanInterestCost" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanInterestCost" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:title="DefinedBenefitPlanExpectedReturnOnPlanAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanExpectedReturnOnPlanAssets" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:title="DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="DefinedBenefitPlanAmortizationOfGainsLosses" xlink:title="DefinedBenefitPlanAmortizationOfGainsLosses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAmortizationOfGainsLosses" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAmortizationOfGainsLosses" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfTransitionObligationsAssets" xlink:label="DefinedBenefitPlanAmortizationOfTransitionObligationsAssets" xlink:title="DefinedBenefitPlanAmortizationOfTransitionObligationsAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAmortizationOfTransitionObligationsAssets" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAmortizationOfTransitionObligationsAssets" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="DefinedBenefitPlanNetPeriodicBenefitCost" xlink:title="DefinedBenefitPlanNetPeriodicBenefitCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanNetPeriodicBenefitCost" xlink:title="definition: DefinedBenefitPlanNetPeriodicBenefitCostAbstract to DefinedBenefitPlanNetPeriodicBenefitCost" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:label="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:title="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:label="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:title="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:label="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:title="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:label="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:title="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherComprehensiveIncomeOtherAdjustmentsToDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:label="OtherComprehensiveIncomeOtherAdjustmentsToDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:title="OtherComprehensiveIncomeOtherAdjustmentsToDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="OtherComprehensiveIncomeOtherAdjustmentsToDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" xlink:title="definition: OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract to OtherComprehensiveIncomeOtherAdjustmentsToDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:label="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:title="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:label="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:title="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:title="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:label="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:title="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract to DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:label="DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:title="DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract to DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:label="DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:title="DefinedBenefitPlanUltimateHealthCareCostTrendRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract" xlink:to="DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract to DefinedBenefitPlanUltimateHealthCareCostTrendRate" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:label="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:title="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:label="DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:title="DefinedBenefitPlanAmortizationOfNetGainsLosses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:to="DefinedBenefitPlanAmortizationOfNetGainsLosses" xlink:title="definition: DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract to DefinedBenefitPlanAmortizationOfNetGainsLosses" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:label="DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:title="DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:to="DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" xlink:title="definition: DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract to DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation" xlink:label="DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation" xlink:title="DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:to="DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation" xlink:title="definition: DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract to DefinedBenefitPlanAmortizationOfNetTransitionAssetObligation" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:label="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:title="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract" xlink:to="DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:title="definition: DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYearAbstract to DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseDecreaseOnServiceAndInterestCostComponents" xlink:label="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseDecreaseOnServiceAndInterestCostComponents" xlink:title="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseDecreaseOnServiceAndInterestCostComponents" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseDecreaseOnServiceAndInterestCostComponents" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanEffectOfOnePercentagePointIncreaseDecreaseOnServiceAndInterestCostComponents" use="optional" order="7.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LegalEntityAxis" xlink:to="EntityDomain" xlink:title="definition: LegalEntityAxis to EntityDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PSNCEnergyMember" xlink:label="PSNCEnergyMember" xlink:title="PSNCEnergyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="PSNCEnergyMember" xlink:title="definition: EntityDomain to PSNCEnergyMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SCEAndGMember" xlink:label="SCEAndGMember" xlink:title="SCEAndGMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="SCEAndGMember" xlink:title="definition: EntityDomain to SCEAndGMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CGTMember" xlink:label="CGTMember" xlink:title="CGTMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EntityDomain" xlink:to="CGTMember" xlink:title="definition: EntityDomain to CGTMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RatioComponentAxis" xlink:label="RatioComponentAxis" xlink:title="RatioComponentAxis" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RatioComponentDomain" xlink:label="RatioComponentDomain" xlink:title="RatioComponentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="RatioComponentAxis" xlink:to="RatioComponentDomain" xlink:title="definition: RatioComponentAxis to RatioComponentDomain" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NumeratorMember" xlink:label="NumeratorMember" xlink:title="NumeratorMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RatioComponentDomain" xlink:to="NumeratorMember" xlink:title="definition: RatioComponentDomain to NumeratorMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DenominatorMember" xlink:label="DenominatorMember" xlink:title="DenominatorMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RatioComponentDomain" xlink:to="DenominatorMember" xlink:title="definition: RatioComponentDomain to DenominatorMember" use="optional" order="8001.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SignificantAccountingPoliciesLineItems" xlink:label="SignificantAccountingPoliciesLineItems" xlink:title="SignificantAccountingPoliciesLineItems" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SignificantAccountingPoliciesTable" xlink:label="SignificantAccountingPoliciesTable" xlink:title="SignificantAccountingPoliciesTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="SignificantAccountingPoliciesTable" xlink:title="definition: SignificantAccountingPoliciesLineItems to SignificantAccountingPoliciesTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="SignificantAccountingPoliciesTable" xlink:to="LegalEntityAxis" xlink:title="definition: SignificantAccountingPoliciesTable to LegalEntityAxis" use="optional" order="1.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="SignificantAccountingPoliciesTable" xlink:to="RatioComponentAxis" xlink:title="definition: SignificantAccountingPoliciesTable to RatioComponentAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:label="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:title="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilityPropertyPlantAndEquipmentAmountCollectibleAnnuallyThroughElectricRatesTowardsMaintenanceExpenses" xlink:label="PublicUtilityPropertyPlantAndEquipmentAmountCollectibleAnnuallyThroughElectricRatesTowardsMaintenanceExpenses" xlink:title="PublicUtilityPropertyPlantAndEquipmentAmountCollectibleAnnuallyThroughElectricRatesTowardsMaintenanceExpenses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="PublicUtilityPropertyPlantAndEquipmentAmountCollectibleAnnuallyThroughElectricRatesTowardsMaintenanceExpenses" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to PublicUtilityPropertyPlantAndEquipmentAmountCollectibleAnnuallyThroughElectricRatesTowardsMaintenanceExpenses" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilityPropertyPlantAndEquipmentMaintenanceCosts" xlink:label="PublicUtilityPropertyPlantAndEquipmentMaintenanceCosts" xlink:title="PublicUtilityPropertyPlantAndEquipmentMaintenanceCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="PublicUtilityPropertyPlantAndEquipmentMaintenanceCosts" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to PublicUtilityPropertyPlantAndEquipmentMaintenanceCosts" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DurationBetweenSuccessiveNuclearRefuelingOutages" xlink:label="DurationBetweenSuccessiveNuclearRefuelingOutages" xlink:title="DurationBetweenSuccessiveNuclearRefuelingOutages" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="DurationBetweenSuccessiveNuclearRefuelingOutages" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to DurationBetweenSuccessiveNuclearRefuelingOutages" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AmountAccruedMonthlyForNuclearRefuelingOutages" xlink:label="AmountAccruedMonthlyForNuclearRefuelingOutages" xlink:title="AmountAccruedMonthlyForNuclearRefuelingOutages" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="AmountAccruedMonthlyForNuclearRefuelingOutages" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to AmountAccruedMonthlyForNuclearRefuelingOutages" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NuclearRefuelingOutageCosts" xlink:label="NuclearRefuelingOutageCosts" xlink:title="NuclearRefuelingOutageCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="NuclearRefuelingOutageCosts" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to NuclearRefuelingOutageCosts" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AccruedNuclearRefuelingOutageCosts" xlink:label="AccruedNuclearRefuelingOutageCosts" xlink:title="AccruedNuclearRefuelingOutageCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract" xlink:to="AccruedNuclearRefuelingOutageCosts" xlink:title="definition: PublicUtilitiesPropertyPlantAndEquipmentPlannedMajorMaintenanceAbstract to AccruedNuclearRefuelingOutageCosts" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GoodwillAbstract" xlink:label="GoodwillAbstract" xlink:title="GoodwillAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="GoodwillAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to GoodwillAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="GoodwillAbstract" xlink:to="Goodwill" xlink:title="definition: GoodwillAbstract to Goodwill" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NuclearDecommissioningAbstract" xlink:label="NuclearDecommissioningAbstract" xlink:title="NuclearDecommissioningAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="NuclearDecommissioningAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to NuclearDecommissioningAbstract" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDecommissioningEntityShare" xlink:label="PublicUtilitiesDecommissioningEntityShare" xlink:title="PublicUtilitiesDecommissioningEntityShare" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearDecommissioningAbstract" xlink:to="PublicUtilitiesDecommissioningEntityShare" xlink:title="definition: NuclearDecommissioningAbstract to PublicUtilitiesDecommissioningEntityShare" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDecommissioningCosts" xlink:label="PublicUtilitiesDecommissioningCosts" xlink:title="PublicUtilitiesDecommissioningCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearDecommissioningAbstract" xlink:to="PublicUtilitiesDecommissioningCosts" xlink:title="definition: NuclearDecommissioningAbstract to PublicUtilitiesDecommissioningCosts" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDecommissioningRegulatoryAuthorityShare" xlink:label="PublicUtilitiesDecommissioningRegulatoryAuthorityShare" xlink:title="PublicUtilitiesDecommissioningRegulatoryAuthorityShare" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearDecommissioningAbstract" xlink:to="PublicUtilitiesDecommissioningRegulatoryAuthorityShare" xlink:title="definition: NuclearDecommissioningAbstract to PublicUtilitiesDecommissioningRegulatoryAuthorityShare" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDecommissioningAmountCollectedThroughRatesForDecommissioningCosts" xlink:label="PublicUtilitiesDecommissioningAmountCollectedThroughRatesForDecommissioningCosts" xlink:title="PublicUtilitiesDecommissioningAmountCollectedThroughRatesForDecommissioningCosts" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearDecommissioningAbstract" xlink:to="PublicUtilitiesDecommissioningAmountCollectedThroughRatesForDecommissioningCosts" xlink:title="definition: NuclearDecommissioningAbstract to PublicUtilitiesDecommissioningAmountCollectedThroughRatesForDecommissioningCosts" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PublicUtilitiesDecommissioningSafeStoreStatus" xlink:label="PublicUtilitiesDecommissioningSafeStoreStatus" xlink:title="PublicUtilitiesDecommissioningSafeStoreStatus" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="NuclearDecommissioningAbstract" xlink:to="PublicUtilitiesDecommissioningSafeStoreStatus" xlink:title="definition: NuclearDecommissioningAbstract to PublicUtilitiesDecommissioningSafeStoreStatus" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AssetManagementAndSupplyServiceAgreementsAbstract" xlink:label="AssetManagementAndSupplyServiceAgreementsAbstract" xlink:title="AssetManagementAndSupplyServiceAgreementsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="AssetManagementAndSupplyServiceAgreementsAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to AssetManagementAndSupplyServiceAgreementsAbstract" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PercentageOfEnergyRelatedInventoryNaturalGasInStorage" xlink:label="PercentageOfEnergyRelatedInventoryNaturalGasInStorage" xlink:title="PercentageOfEnergyRelatedInventoryNaturalGasInStorage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetManagementAndSupplyServiceAgreementsAbstract" xlink:to="PercentageOfEnergyRelatedInventoryNaturalGasInStorage" xlink:title="definition: AssetManagementAndSupplyServiceAgreementsAbstract to PercentageOfEnergyRelatedInventoryNaturalGasInStorage" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CarryingAmountOfEnergyRelatedInventoryNaturalGasInStorage" xlink:label="CarryingAmountOfEnergyRelatedInventoryNaturalGasInStorage" xlink:title="CarryingAmountOfEnergyRelatedInventoryNaturalGasInStorage" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetManagementAndSupplyServiceAgreementsAbstract" xlink:to="CarryingAmountOfEnergyRelatedInventoryNaturalGasInStorage" xlink:title="definition: AssetManagementAndSupplyServiceAgreementsAbstract to CarryingAmountOfEnergyRelatedInventoryNaturalGasInStorage" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RevenueRecognitionAbstract" xlink:label="RevenueRecognitionAbstract" xlink:title="RevenueRecognitionAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="RevenueRecognitionAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to RevenueRecognitionAbstract" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_UtilityUnbilledRevenue" xlink:label="UtilityUnbilledRevenue" xlink:title="UtilityUnbilledRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RevenueRecognitionAbstract" xlink:to="UtilityUnbilledRevenue" xlink:title="definition: RevenueRecognitionAbstract to UtilityUnbilledRevenue" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DurationForWhichElectricWNAWasImplementedOnPilotBasis" xlink:label="DurationForWhichElectricWNAWasImplementedOnPilotBasis" xlink:title="DurationForWhichElectricWNAWasImplementedOnPilotBasis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="DurationForWhichElectricWNAWasImplementedOnPilotBasis" xlink:title="definition: SignificantAccountingPoliciesLineItems to DurationForWhichElectricWNAWasImplementedOnPilotBasis" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="CashAndCashEquivalentsAbstract" xlink:title="CashAndCashEquivalentsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="CashAndCashEquivalentsAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to CashAndCashEquivalentsAbstract" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CashAndCashEquivalentsOriginalMaturityPeriodMaximum" xlink:label="CashAndCashEquivalentsOriginalMaturityPeriodMaximum" xlink:title="CashAndCashEquivalentsOriginalMaturityPeriodMaximum" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="CashAndCashEquivalentsAbstract" xlink:to="CashAndCashEquivalentsOriginalMaturityPeriodMaximum" xlink:title="definition: CashAndCashEquivalentsAbstract to CashAndCashEquivalentsOriginalMaturityPeriodMaximum" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="ReceivablesAbstract" xlink:title="ReceivablesAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SignificantAccountingPoliciesLineItems" xlink:to="ReceivablesAbstract" xlink:title="definition: SignificantAccountingPoliciesLineItems to ReceivablesAbstract" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_MaximumDurationForWhichReceivablesAreDue" xlink:label="MaximumDurationForWhichReceivablesAreDue" xlink:title="MaximumDurationForWhichReceivablesAreDue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ReceivablesAbstract" xlink:to="MaximumDurationForWhichReceivablesAreDue" xlink:title="definition: ReceivablesAbstract to MaximumDurationForWhichReceivablesAreDue" use="optional" order="1.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureLongTermAndShortTermDebtDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentTable" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DebtInstrumentTable" xlink:to="LongtermDebtTypeAxis" xlink:title="definition: DebtInstrumentTable to LongtermDebtTypeAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="LongtermDebtTypeAxis" xlink:to="LongtermDebtTypeDomain" xlink:title="definition: LongtermDebtTypeAxis to LongtermDebtTypeDomain" use="optional" order="1.0" p0:usable="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain_2" xlink:title="LongtermDebtTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="LongtermDebtTypeAxis" xlink:to="LongtermDebtTypeDomain_2" xlink:title="definition: LongtermDebtTypeAxis to LongtermDebtTypeDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MediumTermNotesMember" xlink:label="MediumTermNotesMember" xlink:title="MediumTermNotesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="MediumTermNotesMember" xlink:title="definition: LongtermDebtTypeDomain to MediumTermNotesMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="SeniorNotesMember" xlink:title="SeniorNotesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="SeniorNotesMember" xlink:title="definition: LongtermDebtTypeDomain to SeniorNotesMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_FirstMortgageBondsMember" xlink:label="FirstMortgageBondsMember" xlink:title="FirstMortgageBondsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="FirstMortgageBondsMember" xlink:title="definition: LongtermDebtTypeDomain to FirstMortgageBondsMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_JuniorSubordinatedDebtMember" xlink:label="JuniorSubordinatedDebtMember" xlink:title="JuniorSubordinatedDebtMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="JuniorSubordinatedDebtMember" xlink:title="definition: LongtermDebtTypeDomain to JuniorSubordinatedDebtMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GencoNotesMember" xlink:label="GencoNotesMember" xlink:title="GencoNotesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="GencoNotesMember" xlink:title="definition: LongtermDebtTypeDomain to GencoNotesMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_IndustrialAndPollutionControlBondsMember" xlink:label="IndustrialAndPollutionControlBondsMember" xlink:title="IndustrialAndPollutionControlBondsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="IndustrialAndPollutionControlBondsMember" xlink:title="definition: LongtermDebtTypeDomain to IndustrialAndPollutionControlBondsMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_SeniorDebenturesMember" xlink:label="SeniorDebenturesMember" xlink:title="SeniorDebenturesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="SeniorDebenturesMember" xlink:title="definition: LongtermDebtTypeDomain to SeniorDebenturesMember" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="InterestRateSwapMember" xlink:title="InterestRateSwapMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="InterestRateSwapMember" xlink:title="definition: LongtermDebtTypeDomain to InterestRateSwapMember" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherDebtMember" xlink:label="OtherDebtMember" xlink:title="OtherDebtMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LongtermDebtTypeDomain" xlink:to="OtherDebtMember" xlink:title="definition: LongtermDebtTypeDomain to OtherDebtMember" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="DebtInstrumentCarryingAmount" xlink:title="DebtInstrumentCarryingAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentCarryingAmount" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentCarryingAmount" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="DerivativeLiabilities" xlink:title="DerivativeLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DerivativeLiabilities" xlink:title="definition: DebtInstrumentLineItems to DerivativeLiabilities" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LongTermDebtCurrent" xlink:title="definition: DebtInstrumentLineItems to LongTermDebtCurrent" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="DebtInstrumentUnamortizedDiscount" xlink:title="DebtInstrumentUnamortizedDiscount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentUnamortizedDiscount" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentUnamortizedDiscount" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:label="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="LongTermDebtNoncurrentIncludingDerivativeLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="LongTermDebtNoncurrentIncludingDerivativeLiabilities" xlink:title="definition: DebtInstrumentLineItems to LongTermDebtNoncurrentIncludingDerivativeLiabilities" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtInstrumentInterestRateAtPeriodEnd" xlink:label="DebtInstrumentInterestRateAtPeriodEnd" xlink:title="DebtInstrumentInterestRateAtPeriodEnd" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentInterestRateAtPeriodEnd" xlink:title="definition: DebtInstrumentLineItems to DebtInstrumentInterestRateAtPeriodEnd" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NotionalAmountOfFairValueHedgeInstruments" xlink:label="NotionalAmountOfFairValueHedgeInstruments" xlink:title="NotionalAmountOfFairValueHedgeInstruments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="NotionalAmountOfFairValueHedgeInstruments" xlink:title="definition: DebtInstrumentLineItems to NotionalAmountOfFairValueHedgeInstruments" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NotionalAmountOfCashFlowHedgeInstruments" xlink:label="NotionalAmountOfCashFlowHedgeInstruments" xlink:title="NotionalAmountOfCashFlowHedgeInstruments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DebtInstrumentLineItems" xlink:to="NotionalAmountOfCashFlowHedgeInstruments" xlink:title="definition: DebtInstrumentLineItems to NotionalAmountOfCashFlowHedgeInstruments" use="optional" order="10.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="DefinedBenefitPlanDisclosureLineItems" xlink:title="DefinedBenefitPlanDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="ScheduleOfDefinedBenefitPlansDisclosuresTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to ScheduleOfDefinedBenefitPlansDisclosuresTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="DefinedBenefitPlansDomain" xlink:title="DefinedBenefitPlansDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="DefinedBenefitPlansDomain" xlink:title="definition: DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis to DefinedBenefitPlansDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="DefinedBenefitPlansDomain_2" xlink:title="DefinedBenefitPlansDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="DefinedBenefitPlansDomain_2" xlink:title="definition: DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis to DefinedBenefitPlansDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="PensionPlansDefinedBenefitMember" xlink:title="PensionPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="PensionPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to PensionPlansDefinedBenefitMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="OtherPostretirementBenefitPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to OtherPostretirementBenefitPlansDefinedBenefitMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:label="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:title="DefinedBenefitPlanChangeInBenefitObligationRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanChangeInBenefitObligationRollForward" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="DefinedBenefitPlanBenefitObligation" xlink:title="DefinedBenefitPlanBenefitObligation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanBenefitObligation" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanBenefitObligation" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="DefinedBenefitPlanServiceCost" xlink:title="DefinedBenefitPlanServiceCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanServiceCost" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanServiceCost" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="DefinedBenefitPlanInterestCost" xlink:title="DefinedBenefitPlanInterestCost" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanInterestCost" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanInterestCost" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByPlanParticipants" xlink:label="DefinedBenefitPlanContributionsByPlanParticipants" xlink:title="DefinedBenefitPlanContributionsByPlanParticipants" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanContributionsByPlanParticipants" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanContributionsByPlanParticipants" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialNetGainsLosses" xlink:label="DefinedBenefitPlanActuarialNetGainsLosses" xlink:title="DefinedBenefitPlanActuarialNetGainsLosses" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanActuarialNetGainsLosses" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanActuarialNetGainsLosses" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitsPaid" xlink:label="DefinedBenefitPlanBenefitsPaid" xlink:title="DefinedBenefitPlanBenefitsPaid" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:to="DefinedBenefitPlanBenefitsPaid" xlink:title="definition: DefinedBenefitPlanChangeInBenefitObligationRollForward to DefinedBenefitPlanBenefitsPaid" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="DefinedBenefitPlanAccumulatedBenefitObligation" xlink:title="DefinedBenefitPlanAccumulatedBenefitObligation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanAccumulatedBenefitObligation" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanAccumulatedBenefitObligation" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:label="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:title="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:title="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:to="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract to DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:label="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:title="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract" xlink:to="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:title="definition: DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract to DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DefinedBenefitPlanHealthCareCostTrendRateAssumed" xlink:label="DefinedBenefitPlanHealthCareCostTrendRateAssumed" xlink:title="DefinedBenefitPlanHealthCareCostTrendRateAssumed" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanHealthCareCostTrendRateAssumed" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanHealthCareCostTrendRateAssumed" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:label="DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:title="DefinedBenefitPlanUltimateHealthCareCostTrendRate" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanUltimateHealthCareCostTrendRate" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:label="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:title="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:label="DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:title="DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:label="DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:title="DefinedBenefitPlanFundedStatusOfPlanAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanFundedStatusOfPlanAbstract" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="DefinedBenefitPlanFairValueOfPlanAssets" xlink:title="DefinedBenefitPlanFairValueOfPlanAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:to="DefinedBenefitPlanFairValueOfPlanAssets" xlink:title="definition: DefinedBenefitPlanFundedStatusOfPlanAbstract to DefinedBenefitPlanFairValueOfPlanAssets" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="DefinedBenefitPlanFundedStatusOfPlan" xlink:title="DefinedBenefitPlanFundedStatusOfPlan" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:to="DefinedBenefitPlanFundedStatusOfPlan" xlink:title="definition: DefinedBenefitPlanFundedStatusOfPlanAbstract to DefinedBenefitPlanFundedStatusOfPlan" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:label="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:title="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:label="DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:title="DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:to="DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:title="definition: DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract to DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:title="PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:to="PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:title="definition: DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract to PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:to="PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:title="definition: DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract to PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:label="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:title="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" use="optional" order="12.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:title="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:to="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:title="definition: DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract to DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:title="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:to="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:title="definition: DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract to DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax" xlink:label="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax" xlink:title="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:to="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax" xlink:title="definition: DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract to DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:title="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract" xlink:to="DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:title="definition: DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTaxAbstract to DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DefinedBenefitPlanDeferredDebitAttributableToShareOfRegulatoryAuthority" xlink:label="DefinedBenefitPlanDeferredDebitAttributableToShareOfRegulatoryAuthority" xlink:title="DefinedBenefitPlanDeferredDebitAttributableToShareOfRegulatoryAuthority" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanDeferredDebitAttributableToShareOfRegulatoryAuthority" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanDeferredDebitAttributableToShareOfRegulatoryAuthority" use="optional" order="13.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:label="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:title="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" use="optional" order="14.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="DefinedBenefitPlanActualReturnOnPlanAssets" xlink:title="DefinedBenefitPlanActualReturnOnPlanAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:to="DefinedBenefitPlanActualReturnOnPlanAssets" xlink:title="definition: DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward to DefinedBenefitPlanActualReturnOnPlanAssets" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PensionCostsRelatedToRetailElectricOperationsAndNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:label="PensionCostsRelatedToRetailElectricOperationsAndNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:title="PensionCostsRelatedToRetailElectricOperationsAndNaturalGasOperationsDeferredAsRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="PensionCostsRelatedToRetailElectricOperationsAndNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to PensionCostsRelatedToRetailElectricOperationsAndNaturalGasOperationsDeferredAsRegulatoryAssets" use="optional" order="15.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PensionCostsRelatedToRetailElectricOperationsDeferredAsRegulatoryAssets" xlink:label="PensionCostsRelatedToRetailElectricOperationsDeferredAsRegulatoryAssets" xlink:title="PensionCostsRelatedToRetailElectricOperationsDeferredAsRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="PensionCostsRelatedToRetailElectricOperationsDeferredAsRegulatoryAssets" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to PensionCostsRelatedToRetailElectricOperationsDeferredAsRegulatoryAssets" use="optional" order="16.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PensionCostsRelatedToNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:label="PensionCostsRelatedToNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:title="PensionCostsRelatedToNaturalGasOperationsDeferredAsRegulatoryAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="PensionCostsRelatedToNaturalGasOperationsDeferredAsRegulatoryAssets" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to PensionCostsRelatedToNaturalGasOperationsDeferredAsRegulatoryAssets" use="optional" order="17.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails3">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="DefinedBenefitPlanDisclosureLineItems" xlink:title="DefinedBenefitPlanDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="ScheduleOfDefinedBenefitPlansDisclosuresTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to ScheduleOfDefinedBenefitPlansDisclosuresTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:label="DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:title="DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValuePlanAssetMeasurementDomain" xlink:label="FairValuePlanAssetMeasurementDomain" xlink:title="FairValuePlanAssetMeasurementDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:to="FairValuePlanAssetMeasurementDomain" xlink:title="definition: DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis to FairValuePlanAssetMeasurementDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValuePlanAssetMeasurementDomain" xlink:label="FairValuePlanAssetMeasurementDomain_2" xlink:title="FairValuePlanAssetMeasurementDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis" xlink:to="FairValuePlanAssetMeasurementDomain_2" xlink:title="definition: DefinedBenefitPlanFairValueOfPlanAssetsByMeasurementAxis to FairValuePlanAssetMeasurementDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="EstimateOfFairValueFairValueDisclosureMember" xlink:title="EstimateOfFairValueFairValueDisclosureMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValuePlanAssetMeasurementDomain" xlink:to="EstimateOfFairValueFairValueDisclosureMember" xlink:title="definition: FairValuePlanAssetMeasurementDomain to EstimateOfFairValueFairValueDisclosureMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValuePlanAssetMeasurementDomain" xlink:to="FairValueInputsLevel1Member" xlink:title="definition: FairValuePlanAssetMeasurementDomain to FairValueInputsLevel1Member" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValuePlanAssetMeasurementDomain" xlink:to="FairValueInputsLevel2Member" xlink:title="definition: FairValuePlanAssetMeasurementDomain to FairValueInputsLevel2Member" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="FairValueInputsLevel3Member" xlink:title="FairValueInputsLevel3Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValuePlanAssetMeasurementDomain" xlink:to="FairValueInputsLevel3Member" xlink:title="definition: FairValuePlanAssetMeasurementDomain to FairValueInputsLevel3Member" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:title="DefinedBenefitPlanByPlanAssetCategoriesAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to DefinedBenefitPlanByPlanAssetCategoriesAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="PlanAssetCategoriesDomain" xlink:title="PlanAssetCategoriesDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:to="PlanAssetCategoriesDomain" xlink:title="definition: DefinedBenefitPlanByPlanAssetCategoriesAxis to PlanAssetCategoriesDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="PlanAssetCategoriesDomain_2" xlink:title="PlanAssetCategoriesDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:to="PlanAssetCategoriesDomain_2" xlink:title="definition: DefinedBenefitPlanByPlanAssetCategoriesAxis to PlanAssetCategoriesDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="EquitySecuritiesMember" xlink:title="EquitySecuritiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="EquitySecuritiesMember" xlink:title="definition: PlanAssetCategoriesDomain to EquitySecuritiesMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityFundsMember" xlink:label="EquityFundsMember" xlink:title="EquityFundsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="EquityFundsMember" xlink:title="definition: PlanAssetCategoriesDomain to EquityFundsMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember" xlink:title="ShortTermInvestmentsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="ShortTermInvestmentsMember" xlink:title="definition: PlanAssetCategoriesDomain to ShortTermInvestmentsMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember" xlink:label="CorporateDebtSecuritiesMember" xlink:title="CorporateDebtSecuritiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="CorporateDebtSecuritiesMember" xlink:title="definition: PlanAssetCategoriesDomain to CorporateDebtSecuritiesMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_LoansSecuredByMortgageMember" xlink:label="LoansSecuredByMortgageMember" xlink:title="LoansSecuredByMortgageMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="LoansSecuredByMortgageMember" xlink:title="definition: PlanAssetCategoriesDomain to LoansSecuredByMortgageMember" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MunicipalBondsMember" xlink:label="MunicipalBondsMember" xlink:title="MunicipalBondsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="MunicipalBondsMember" xlink:title="definition: PlanAssetCategoriesDomain to MunicipalBondsMember" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_CommonCollectiveTrustMember" xlink:label="CommonCollectiveTrustMember" xlink:title="CommonCollectiveTrustMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="CommonCollectiveTrustMember" xlink:title="definition: PlanAssetCategoriesDomain to CommonCollectiveTrustMember" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LimitedPartnerMember" xlink:label="LimitedPartnerMember" xlink:title="LimitedPartnerMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="LimitedPartnerMember" xlink:title="definition: PlanAssetCategoriesDomain to LimitedPartnerMember" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgeFundsMultistrategyMember" xlink:label="HedgeFundsMultistrategyMember" xlink:title="HedgeFundsMultistrategyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="HedgeFundsMultistrategyMember" xlink:title="definition: PlanAssetCategoriesDomain to HedgeFundsMultistrategyMember" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="PreferredStockMember" xlink:title="PreferredStockMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="PreferredStockMember" xlink:title="definition: PlanAssetCategoriesDomain to PreferredStockMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AgencySecuritiesMember" xlink:label="AgencySecuritiesMember" xlink:title="AgencySecuritiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="PlanAssetCategoriesDomain" xlink:to="AgencySecuritiesMember" xlink:title="definition: PlanAssetCategoriesDomain to AgencySecuritiesMember" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:label="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:title="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnobservableInputUnrealizedGainsLossesChangesInAssetsAndLiabilitiesNet" xlink:label="FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnobservableInputUnrealizedGainsLossesChangesInAssetsAndLiabilitiesNet" xlink:title="FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnobservableInputUnrealizedGainsLossesChangesInAssetsAndLiabilitiesNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:to="FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnobservableInputUnrealizedGainsLossesChangesInAssetsAndLiabilitiesNet" xlink:title="definition: DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward to FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnobservableInputUnrealizedGainsLossesChangesInAssetsAndLiabilitiesNet" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:label="DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:title="DefinedBenefitPlanPurchasesSalesAndSettlements" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:to="DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:title="definition: DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward to DefinedBenefitPlanPurchasesSalesAndSettlements" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:label="DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:title="DefinedBenefitPlanTransfersBetweenMeasurementLevels" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:to="DefinedBenefitPlanTransfersBetweenMeasurementLevels" xlink:title="definition: DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward to DefinedBenefitPlanTransfersBetweenMeasurementLevels" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="DefinedBenefitPlanFairValueOfPlanAssets" xlink:title="DefinedBenefitPlanFairValueOfPlanAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanFairValueOfPlanAssets" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanFairValueOfPlanAssets" use="optional" order="3.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureEmployeeBenefitPlansDetails4">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="DefinedBenefitPlanDisclosureLineItems" xlink:title="DefinedBenefitPlanDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="ScheduleOfDefinedBenefitPlansDisclosuresTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to ScheduleOfDefinedBenefitPlansDisclosuresTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:title="definition: ScheduleOfDefinedBenefitPlansDisclosuresTable to DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="DefinedBenefitPlansDomain" xlink:title="DefinedBenefitPlansDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="DefinedBenefitPlansDomain" xlink:title="definition: DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis to DefinedBenefitPlansDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="PensionPlansDefinedBenefitMember" xlink:title="PensionPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="PensionPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to PensionPlansDefinedBenefitMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="OtherPostretirementBenefitPlansDefinedBenefitMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlansDomain" xlink:to="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:title="definition: DefinedBenefitPlansDomain to OtherPostretirementBenefitPlansDefinedBenefitMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherPostretirementBenefitPlansDefinedBenefitExcludingMedicareSubsidyMember" xlink:label="OtherPostretirementBenefitPlansDefinedBenefitExcludingMedicareSubsidyMember" xlink:title="OtherPostretirementBenefitPlansDefinedBenefitExcludingMedicareSubsidyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:to="OtherPostretirementBenefitPlansDefinedBenefitExcludingMedicareSubsidyMember" xlink:title="definition: OtherPostretirementBenefitPlansDefinedBenefitMember to OtherPostretirementBenefitPlansDefinedBenefitExcludingMedicareSubsidyMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherPostretirementBenefitPlansDefinedBenefitIncludingMedicareSubsidyMember" xlink:label="OtherPostretirementBenefitPlansDefinedBenefitIncludingMedicareSubsidyMember" xlink:title="OtherPostretirementBenefitPlansDefinedBenefitIncludingMedicareSubsidyMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:to="OtherPostretirementBenefitPlansDefinedBenefitIncludingMedicareSubsidyMember" xlink:title="definition: OtherPostretirementBenefitPlansDefinedBenefitMember to OtherPostretirementBenefitPlansDefinedBenefitIncludingMedicareSubsidyMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:title="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanDisclosureLineItems" xlink:to="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:title="definition: DefinedBenefitPlanDisclosureLineItems to DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:label="DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:title="DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:to="DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" xlink:title="definition: DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract to DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter" use="optional" order="6.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="DerivativeLineItems" xlink:title="DerivativeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeTable" xlink:label="DerivativeTable" xlink:title="DerivativeTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DerivativeLineItems" xlink:to="DerivativeTable" xlink:title="definition: DerivativeLineItems to DerivativeTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="StatementBusinessSegmentsAxis" xlink:title="StatementBusinessSegmentsAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DerivativeTable" xlink:to="StatementBusinessSegmentsAxis" xlink:title="definition: DerivativeTable to StatementBusinessSegmentsAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain" xlink:title="SegmentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementBusinessSegmentsAxis" xlink:to="SegmentDomain" xlink:title="definition: StatementBusinessSegmentsAxis to SegmentDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GasDistributionSegmentMember" xlink:label="GasDistributionSegmentMember" xlink:title="GasDistributionSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="GasDistributionSegmentMember" xlink:title="definition: SegmentDomain to GasDistributionSegmentMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RetailGasAndEnergyMarketingSegmentMember" xlink:label="RetailGasAndEnergyMarketingSegmentMember" xlink:title="RetailGasAndEnergyMarketingSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="RetailGasAndEnergyMarketingSegmentMember" xlink:title="definition: SegmentDomain to RetailGasAndEnergyMarketingSegmentMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RetailGasMarketingSegmentMember" xlink:label="RetailGasMarketingSegmentMember" xlink:title="RetailGasMarketingSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RetailGasAndEnergyMarketingSegmentMember" xlink:to="RetailGasMarketingSegmentMember" xlink:title="definition: RetailGasAndEnergyMarketingSegmentMember to RetailGasMarketingSegmentMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnergyMarketingSegmentMember" xlink:label="EnergyMarketingSegmentMember" xlink:title="EnergyMarketingSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="RetailGasAndEnergyMarketingSegmentMember" xlink:to="EnergyMarketingSegmentMember" xlink:title="definition: RetailGasAndEnergyMarketingSegmentMember to EnergyMarketingSegmentMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonmonetaryNotionalAmountOfPriceRiskCashFlowHedgeDerivatives" xlink:label="NonmonetaryNotionalAmountOfPriceRiskCashFlowHedgeDerivatives" xlink:title="NonmonetaryNotionalAmountOfPriceRiskCashFlowHedgeDerivatives" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NonmonetaryNotionalAmountOfPriceRiskCashFlowHedgeDerivatives" xlink:title="definition: DerivativeLineItems to NonmonetaryNotionalAmountOfPriceRiskCashFlowHedgeDerivatives" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonmonetaryNotionalAmountOfPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="NonmonetaryNotionalAmountOfPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:title="NonmonetaryNotionalAmountOfPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NonmonetaryNotionalAmountOfPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:title="definition: DerivativeLineItems to NonmonetaryNotionalAmountOfPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonmonetaryNotionalAmountOfPriceRiskDerivatives" xlink:label="NonmonetaryNotionalAmountOfPriceRiskDerivatives" xlink:title="NonmonetaryNotionalAmountOfPriceRiskDerivatives" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NonmonetaryNotionalAmountOfPriceRiskDerivatives" xlink:title="definition: DerivativeLineItems to NonmonetaryNotionalAmountOfPriceRiskDerivatives" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonmonetaryNotionalAmountOfBasisSwapPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="NonmonetaryNotionalAmountOfBasisSwapPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:title="NonmonetaryNotionalAmountOfBasisSwapPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NonmonetaryNotionalAmountOfBasisSwapPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:title="definition: DerivativeLineItems to NonmonetaryNotionalAmountOfBasisSwapPriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstruments" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NotionalAmountOfInterestRateFairValueHedgeDerivatives" xlink:label="NotionalAmountOfInterestRateFairValueHedgeDerivatives" xlink:title="NotionalAmountOfInterestRateFairValueHedgeDerivatives" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NotionalAmountOfInterestRateFairValueHedgeDerivatives" xlink:title="definition: DerivativeLineItems to NotionalAmountOfInterestRateFairValueHedgeDerivatives" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NotionalAmountOfInterestRateCashFlowHedgeDerivatives" xlink:label="NotionalAmountOfInterestRateCashFlowHedgeDerivatives" xlink:title="NotionalAmountOfInterestRateCashFlowHedgeDerivatives" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="NotionalAmountOfInterestRateCashFlowHedgeDerivatives" xlink:title="definition: DerivativeLineItems to NotionalAmountOfInterestRateCashFlowHedgeDerivatives" use="optional" order="8.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="DerivativeLineItems" xlink:title="DerivativeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:title="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DerivativeLineItems" xlink:to="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:title="definition: DerivativeLineItems to FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="HedgingDesignationAxis" xlink:title="HedgingDesignationAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:to="HedgingDesignationAxis" xlink:title="definition: FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable to HedgingDesignationAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="HedgingDesignationDomain" xlink:title="HedgingDesignationDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="HedgingDesignationAxis" xlink:to="HedgingDesignationDomain" xlink:title="definition: HedgingDesignationAxis to HedgingDesignationDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="HedgingDesignationDomain_2" xlink:title="HedgingDesignationDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="HedgingDesignationAxis" xlink:to="HedgingDesignationDomain_2" xlink:title="definition: HedgingDesignationAxis to HedgingDesignationDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="DesignatedAsHedgingInstrumentMember" xlink:title="DesignatedAsHedgingInstrumentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="HedgingDesignationDomain" xlink:to="DesignatedAsHedgingInstrumentMember" xlink:title="definition: HedgingDesignationDomain to DesignatedAsHedgingInstrumentMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="NondesignatedMember" xlink:title="NondesignatedMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="HedgingDesignationDomain" xlink:to="NondesignatedMember" xlink:title="definition: HedgingDesignationDomain to NondesignatedMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="DerivativeInstrumentRiskAxis" xlink:title="DerivativeInstrumentRiskAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:to="DerivativeInstrumentRiskAxis" xlink:title="definition: FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable to DerivativeInstrumentRiskAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain" xlink:title="DerivativeContractTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="DerivativeContractTypeDomain" xlink:title="definition: DerivativeInstrumentRiskAxis to DerivativeContractTypeDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain_2" xlink:title="DerivativeContractTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="DerivativeContractTypeDomain_2" xlink:title="definition: DerivativeInstrumentRiskAxis to DerivativeContractTypeDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="InterestRateContractMember" xlink:title="InterestRateContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="InterestRateContractMember" xlink:title="definition: DerivativeContractTypeDomain to InterestRateContractMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="CommodityContractMember" xlink:title="CommodityContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="CommodityContractMember" xlink:title="definition: DerivativeContractTypeDomain to CommodityContractMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnergyManagementContractsMember" xlink:label="EnergyManagementContractsMember" xlink:title="EnergyManagementContractsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="EnergyManagementContractsMember" xlink:title="definition: DerivativeContractTypeDomain to EnergyManagementContractsMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativesFairValueByBalanceSheetLocationAxis" xlink:label="DerivativesFairValueByBalanceSheetLocationAxis" xlink:title="DerivativesFairValueByBalanceSheetLocationAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:to="DerivativesFairValueByBalanceSheetLocationAxis" xlink:title="definition: FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable to DerivativesFairValueByBalanceSheetLocationAxis" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="BalanceSheetLocationDomain" xlink:title="BalanceSheetLocationDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DerivativesFairValueByBalanceSheetLocationAxis" xlink:to="BalanceSheetLocationDomain" xlink:title="definition: DerivativesFairValueByBalanceSheetLocationAxis to BalanceSheetLocationDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="BalanceSheetLocationDomain_2" xlink:title="BalanceSheetLocationDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DerivativesFairValueByBalanceSheetLocationAxis" xlink:to="BalanceSheetLocationDomain_2" xlink:title="definition: DerivativesFairValueByBalanceSheetLocationAxis to BalanceSheetLocationDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherDeferredDebitsAndOtherAssetsMember" xlink:label="OtherDeferredDebitsAndOtherAssetsMember" xlink:title="OtherDeferredDebitsAndOtherAssetsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BalanceSheetLocationDomain" xlink:to="OtherDeferredDebitsAndOtherAssetsMember" xlink:title="definition: BalanceSheetLocationDomain to OtherDeferredDebitsAndOtherAssetsMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherCurrentLiabilitiesMember" xlink:label="OtherCurrentLiabilitiesMember" xlink:title="OtherCurrentLiabilitiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BalanceSheetLocationDomain" xlink:to="OtherCurrentLiabilitiesMember" xlink:title="definition: BalanceSheetLocationDomain to OtherCurrentLiabilitiesMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherDeferredCreditsAndOtherLiabilitiesMember" xlink:label="OtherDeferredCreditsAndOtherLiabilitiesMember" xlink:title="OtherDeferredCreditsAndOtherLiabilitiesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BalanceSheetLocationDomain" xlink:to="OtherDeferredCreditsAndOtherLiabilitiesMember" xlink:title="definition: BalanceSheetLocationDomain to OtherDeferredCreditsAndOtherLiabilitiesMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_PrepaymentsAndOtherCurrentAssetsMember" xlink:label="PrepaymentsAndOtherCurrentAssetsMember" xlink:title="PrepaymentsAndOtherCurrentAssetsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="BalanceSheetLocationDomain" xlink:to="PrepaymentsAndOtherCurrentAssetsMember" xlink:title="definition: BalanceSheetLocationDomain to PrepaymentsAndOtherCurrentAssetsMember" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="DerivativeFairValueOfDerivativeAsset" xlink:title="DerivativeFairValueOfDerivativeAsset" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="DerivativeFairValueOfDerivativeAsset" xlink:title="definition: DerivativeLineItems to DerivativeFairValueOfDerivativeAsset" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="DerivativeFairValueOfDerivativeLiability" xlink:title="DerivativeFairValueOfDerivativeLiability" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeLineItems" xlink:to="DerivativeFairValueOfDerivativeLiability" xlink:title="definition: DerivativeLineItems to DerivativeFairValueOfDerivativeLiability" use="optional" order="4.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureSegmentOfBusinessInformationDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="StatementBusinessSegmentsAxis" xlink:title="StatementBusinessSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain" xlink:title="SegmentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="StatementBusinessSegmentsAxis" xlink:to="SegmentDomain" xlink:title="definition: StatementBusinessSegmentsAxis to SegmentDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain_2" xlink:title="SegmentDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="StatementBusinessSegmentsAxis" xlink:to="SegmentDomain_2" xlink:title="definition: StatementBusinessSegmentsAxis to SegmentDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GasDistributionSegmentMember" xlink:label="GasDistributionSegmentMember" xlink:title="GasDistributionSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="GasDistributionSegmentMember" xlink:title="definition: SegmentDomain to GasDistributionSegmentMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_RetailGasMarketingSegmentMember" xlink:label="RetailGasMarketingSegmentMember" xlink:title="RetailGasMarketingSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="RetailGasMarketingSegmentMember" xlink:title="definition: SegmentDomain to RetailGasMarketingSegmentMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnergyMarketingSegmentMember" xlink:label="EnergyMarketingSegmentMember" xlink:title="EnergyMarketingSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="EnergyMarketingSegmentMember" xlink:title="definition: SegmentDomain to EnergyMarketingSegmentMember" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ElectricOperationSegmentMember" xlink:label="ElectricOperationSegmentMember" xlink:title="ElectricOperationSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="ElectricOperationSegmentMember" xlink:title="definition: SegmentDomain to ElectricOperationSegmentMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_GasTransmissionSegmentMember" xlink:label="GasTransmissionSegmentMember" xlink:title="GasTransmissionSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="GasTransmissionSegmentMember" xlink:title="definition: SegmentDomain to GasTransmissionSegmentMember" use="optional" order="8000.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_AllOtherSegmentMember" xlink:label="AllOtherSegmentMember" xlink:title="AllOtherSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="AllOtherSegmentMember" xlink:title="definition: SegmentDomain to AllOtherSegmentMember" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_BusinessIntersegmentEliminationsMember" xlink:label="BusinessIntersegmentEliminationsMember" xlink:title="BusinessIntersegmentEliminationsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentDomain" xlink:to="BusinessIntersegmentEliminationsMember" xlink:title="definition: SegmentDomain to BusinessIntersegmentEliminationsMember" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="SegmentReportingInformationLineItems" xlink:title="SegmentReportingInformationLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="SegmentReportingInformationLineItems" xlink:to="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="definition: SegmentReportingInformationLineItems to ScheduleOfSegmentReportingInformationBySegmentTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="StatementBusinessSegmentsAxis" xlink:title="definition: ScheduleOfSegmentReportingInformationBySegmentTable to StatementBusinessSegmentsAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RegulatedAndUnregulatedOperatingRevenue" xlink:label="RegulatedAndUnregulatedOperatingRevenue" xlink:title="RegulatedAndUnregulatedOperatingRevenue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="RegulatedAndUnregulatedOperatingRevenue" xlink:title="definition: SegmentReportingInformationLineItems to RegulatedAndUnregulatedOperatingRevenue" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" xlink:label="RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" xlink:title="RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" xlink:title="definition: SegmentReportingInformationLineItems to RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="OperatingIncomeLoss" xlink:title="definition: SegmentReportingInformationLineItems to OperatingIncomeLoss" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="InterestExpense" xlink:title="definition: SegmentReportingInformationLineItems to InterestExpense" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:label="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="UtilitiesOperatingExpenseDepreciationAndAmortization" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="UtilitiesOperatingExpenseDepreciationAndAmortization" xlink:title="definition: SegmentReportingInformationLineItems to UtilitiesOperatingExpenseDepreciationAndAmortization" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="IncomeTaxExpenseBenefit" xlink:title="definition: SegmentReportingInformationLineItems to IncomeTaxExpenseBenefit" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="definition: SegmentReportingInformationLineItems to NetIncomeLossAvailableToCommonStockholdersBasic" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="Assets" xlink:title="definition: SegmentReportingInformationLineItems to Assets" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdditionsToNoncurrentAssets" xlink:label="AdditionsToNoncurrentAssets" xlink:title="AdditionsToNoncurrentAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="AdditionsToNoncurrentAssets" xlink:title="definition: SegmentReportingInformationLineItems to AdditionsToNoncurrentAssets" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="SegmentReportingInformationLineItems" xlink:to="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="definition: SegmentReportingInformationLineItems to DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" order="12.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureDerivativeFinancialInstrumentsDetails3">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="DerivativeInstrumentRiskAxis" xlink:title="DerivativeInstrumentRiskAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain" xlink:title="DerivativeContractTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="DerivativeContractTypeDomain" xlink:title="definition: DerivativeInstrumentRiskAxis to DerivativeContractTypeDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="InterestRateContractMember" xlink:title="InterestRateContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="InterestRateContractMember" xlink:title="definition: DerivativeContractTypeDomain to InterestRateContractMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="CommodityContractMember" xlink:title="CommodityContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="CommodityContractMember" xlink:title="definition: DerivativeContractTypeDomain to CommodityContractMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_OtherEnergyManagementContractMember" xlink:label="OtherEnergyManagementContractMember" xlink:title="OtherEnergyManagementContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="OtherEnergyManagementContractMember" xlink:title="definition: DerivativeContractTypeDomain to OtherEnergyManagementContractMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="DerivativeInstrumentsGainLossLineItems" xlink:title="DerivativeInstrumentsGainLossLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:title="DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="DerivativeInstrumentsGainLossLineItems" xlink:to="DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:title="definition: DerivativeInstrumentsGainLossLineItems to DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:to="DerivativeInstrumentRiskAxis" xlink:title="definition: DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable to DerivativeInstrumentRiskAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:title="DerivativeInstrumentsGainLossByHedgingRelationshipAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:to="DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:title="definition: DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable to DerivativeInstrumentsGainLossByHedgingRelationshipAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="HedgingRelationshipDomain" xlink:title="HedgingRelationshipDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:to="HedgingRelationshipDomain" xlink:title="definition: DerivativeInstrumentsGainLossByHedgingRelationshipAxis to HedgingRelationshipDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="HedgingRelationshipDomain_2" xlink:title="HedgingRelationshipDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:to="HedgingRelationshipDomain_2" xlink:title="definition: DerivativeInstrumentsGainLossByHedgingRelationshipAxis to HedgingRelationshipDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueHedgingMember" xlink:label="FairValueHedgingMember" xlink:title="FairValueHedgingMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="HedgingRelationshipDomain" xlink:to="FairValueHedgingMember" xlink:title="definition: HedgingRelationshipDomain to FairValueHedgingMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="CashFlowHedgingMember" xlink:title="CashFlowHedgingMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="HedgingRelationshipDomain" xlink:to="CashFlowHedgingMember" xlink:title="definition: HedgingRelationshipDomain to CashFlowHedgingMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EffectOfFairValueHedgesOnResultsOfOperationsAbstract" xlink:label="EffectOfFairValueHedgesOnResultsOfOperationsAbstract" xlink:title="EffectOfFairValueHedgesOnResultsOfOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeInstrumentsGainLossLineItems" xlink:to="EffectOfFairValueHedgesOnResultsOfOperationsAbstract" xlink:title="definition: DerivativeInstrumentsGainLossLineItems to EffectOfFairValueHedgesOnResultsOfOperationsAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:label="DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:title="DerivativeInstrumentsGainLossRecognizedInIncomeNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfFairValueHedgesOnResultsOfOperationsAbstract" xlink:to="DerivativeInstrumentsGainLossRecognizedInIncomeNet" xlink:title="definition: EffectOfFairValueHedgesOnResultsOfOperationsAbstract to DerivativeInstrumentsGainLossRecognizedInIncomeNet" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:label="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:title="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeInstrumentsGainLossLineItems" xlink:to="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:title="definition: DerivativeInstrumentsGainLossLineItems to EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DerivativeInstrumentsGainLossDeferredInRegulatoryAccountsEffectivePortionNet" xlink:label="DerivativeInstrumentsGainLossDeferredInRegulatoryAccountsEffectivePortionNet" xlink:title="DerivativeInstrumentsGainLossDeferredInRegulatoryAccountsEffectivePortionNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="DerivativeInstrumentsGainLossDeferredInRegulatoryAccountsEffectivePortionNet" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to DerivativeInstrumentsGainLossDeferredInRegulatoryAccountsEffectivePortionNet" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_DerivativeInstrumentsGainLossReclassifiedFromDeferredAccountsIntoIncomeEffectivePortionNet" xlink:label="DerivativeInstrumentsGainLossReclassifiedFromDeferredAccountsIntoIncomeEffectivePortionNet" xlink:title="DerivativeInstrumentsGainLossReclassifiedFromDeferredAccountsIntoIncomeEffectivePortionNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="DerivativeInstrumentsGainLossReclassifiedFromDeferredAccountsIntoIncomeEffectivePortionNet" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to DerivativeInstrumentsGainLossReclassifiedFromDeferredAccountsIntoIncomeEffectivePortionNet" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:title="OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:title="OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred" xlink:label="DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred" xlink:title="DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:label="DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:title="DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="EffectOfCashFlowHedgesOnResultsOfOperationsAbstract" xlink:to="DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:title="definition: EffectOfCashFlowHedgesOnResultsOfOperationsAbstract to DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" use="optional" order="6.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="DerivativeInstrumentRiskAxis" xlink:title="DerivativeInstrumentRiskAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain" xlink:title="DerivativeContractTypeDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="DerivativeContractTypeDomain" xlink:title="definition: DerivativeInstrumentRiskAxis to DerivativeContractTypeDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="InterestRateContractMember" xlink:title="InterestRateContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="InterestRateContractMember" xlink:title="definition: DerivativeContractTypeDomain to InterestRateContractMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="CommodityContractMember" xlink:title="CommodityContractMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="CommodityContractMember" xlink:title="definition: DerivativeContractTypeDomain to CommodityContractMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_EnergyManagementContractsMember" xlink:label="EnergyManagementContractsMember" xlink:title="EnergyManagementContractsMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="DerivativeContractTypeDomain" xlink:to="EnergyManagementContractsMember" xlink:title="definition: DerivativeContractTypeDomain to EnergyManagementContractsMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems to FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="FairValueByFairValueHierarchyLevelAxis" xlink:title="FairValueByFairValueHierarchyLevelAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="FairValueByFairValueHierarchyLevelAxis" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable to FairValueByFairValueHierarchyLevelAxis" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="FairValueMeasurementsFairValueHierarchyDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="FairValueByFairValueHierarchyLevelAxis" xlink:to="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="definition: FairValueByFairValueHierarchyLevelAxis to FairValueMeasurementsFairValueHierarchyDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="FairValueMeasurementsFairValueHierarchyDomain_2" xlink:title="FairValueMeasurementsFairValueHierarchyDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="FairValueByFairValueHierarchyLevelAxis" xlink:to="FairValueMeasurementsFairValueHierarchyDomain_2" xlink:title="definition: FairValueByFairValueHierarchyLevelAxis to FairValueMeasurementsFairValueHierarchyDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueMeasurementsFairValueHierarchyDomain" xlink:to="FairValueInputsLevel1Member" xlink:title="definition: FairValueMeasurementsFairValueHierarchyDomain to FairValueInputsLevel1Member" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueMeasurementsFairValueHierarchyDomain" xlink:to="FairValueInputsLevel2Member" xlink:title="definition: FairValueMeasurementsFairValueHierarchyDomain to FairValueInputsLevel2Member" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="FairValueByMeasurementFrequencyAxis" xlink:title="FairValueByMeasurementFrequencyAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="FairValueByMeasurementFrequencyAxis" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable to FairValueByMeasurementFrequencyAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="FairValueMeasurementFrequencyDomain" xlink:title="FairValueMeasurementFrequencyDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="FairValueByMeasurementFrequencyAxis" xlink:to="FairValueMeasurementFrequencyDomain" xlink:title="definition: FairValueByMeasurementFrequencyAxis to FairValueMeasurementFrequencyDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="FairValueMeasurementFrequencyDomain_2" xlink:title="FairValueMeasurementFrequencyDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="FairValueByMeasurementFrequencyAxis" xlink:to="FairValueMeasurementFrequencyDomain_2" xlink:title="definition: FairValueByMeasurementFrequencyAxis to FairValueMeasurementFrequencyDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="FairValueMeasurementsRecurringMember" xlink:title="FairValueMeasurementsRecurringMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueMeasurementFrequencyDomain" xlink:to="FairValueMeasurementsRecurringMember" xlink:title="definition: FairValueMeasurementFrequencyDomain to FairValueMeasurementsRecurringMember" use="optional" order="1.0" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:to="DerivativeInstrumentRiskAxis" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable to DerivativeInstrumentRiskAxis" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="AssetsFairValueDisclosureAbstract" xlink:title="AssetsFairValueDisclosureAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="AssetsFairValueDisclosureAbstract" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems to AssetsFairValueDisclosureAbstract" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AvailableForSaleSecuritiesFairValueDisclosure" xlink:label="AvailableForSaleSecuritiesFairValueDisclosure" xlink:title="AvailableForSaleSecuritiesFairValueDisclosure" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsFairValueDisclosureAbstract" xlink:to="AvailableForSaleSecuritiesFairValueDisclosure" xlink:title="definition: AssetsFairValueDisclosureAbstract to AvailableForSaleSecuritiesFairValueDisclosure" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="DerivativeAssets" xlink:title="DerivativeAssets" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AssetsFairValueDisclosureAbstract" xlink:to="DerivativeAssets" xlink:title="definition: AssetsFairValueDisclosureAbstract to DerivativeAssets" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="LiabilitiesFairValueDisclosureAbstract" xlink:title="LiabilitiesFairValueDisclosureAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:to="LiabilitiesFairValueDisclosureAbstract" xlink:title="definition: FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems to LiabilitiesFairValueDisclosureAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" xlink:label="DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" xlink:title="DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LiabilitiesFairValueDisclosureAbstract" xlink:to="DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" xlink:title="definition: LiabilitiesFairValueDisclosureAbstract to DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" use="optional" order="1.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureFairValueMeasurementsIncludingDerivativesDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:title="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="FairValueByBalanceSheetGroupingTable" xlink:title="FairValueByBalanceSheetGroupingTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="FairValueByBalanceSheetGroupingTable" xlink:title="definition: FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems to FairValueByBalanceSheetGroupingTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:label="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:title="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="FairValueByBalanceSheetGroupingTable" xlink:to="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:title="definition: FairValueByBalanceSheetGroupingTable to FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="FairValueDisclosureItemAmountsDomain" xlink:title="FairValueDisclosureItemAmountsDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:to="FairValueDisclosureItemAmountsDomain" xlink:title="definition: FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis to FairValueDisclosureItemAmountsDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="FairValueDisclosureItemAmountsDomain_2" xlink:title="FairValueDisclosureItemAmountsDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:to="FairValueDisclosureItemAmountsDomain_2" xlink:title="definition: FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis to FairValueDisclosureItemAmountsDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="CarryingReportedAmountFairValueDisclosureMember" xlink:title="CarryingReportedAmountFairValueDisclosureMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueDisclosureItemAmountsDomain" xlink:to="CarryingReportedAmountFairValueDisclosureMember" xlink:title="definition: FairValueDisclosureItemAmountsDomain to CarryingReportedAmountFairValueDisclosureMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="EstimateOfFairValueFairValueDisclosureMember" xlink:title="EstimateOfFairValueFairValueDisclosureMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueDisclosureItemAmountsDomain" xlink:to="EstimateOfFairValueFairValueDisclosureMember" xlink:title="definition: FairValueDisclosureItemAmountsDomain to EstimateOfFairValueFairValueDisclosureMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="LongTermDebtFairValue" xlink:title="LongTermDebtFairValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="LongTermDebtFairValue" xlink:title="definition: FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems to LongTermDebtFairValue" use="optional" order="3.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureShareBasedCompensationSCDetails2">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:label="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_NonvestedSharesMember" xlink:label="NonvestedSharesMember" xlink:title="NonvestedSharesMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="NonvestedSharesMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to NonvestedSharesMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="EmployeeStockOptionMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to EmployeeStockOptionMember" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="RestrictedStockMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to RestrictedStockMember" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" use="optional" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" use="optional" priority="1" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" use="optional" order="4.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" use="optional" priority="1" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalDisclosuresAbstract to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" use="optional" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="AllocatedShareBasedCompensationExpense" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to AllocatedShareBasedCompensationExpense" use="optional" order="5.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" use="optional" order="6.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount" xlink:label="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount" xlink:title="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount" use="optional" order="7.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" use="optional" order="8.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" use="optional" order="9.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" priority="1" order="2.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" use="optional" order="10.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTermMaximum" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTermMaximum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTermMaximum" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTermMaximum" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTermMaximum" use="optional" order="11.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" use="optional" order="13.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" use="optional" order="14.0" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.scana.com/role/DisclosureShareBasedCompensationSCDetails">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="1.0" p0:contextElement="segment" p0:closed="true" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:label="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="definition: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="RestrictedStockMember" xlink:title="definition: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to RestrictedStockMember" use="optional" order="1.0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="3.0" />
    <link:loc xlink:type="locator" xlink:href="scg-20111231.xsd#scg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMaximumNumberOfSharesAuthorized" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMaximumNumberOfSharesAuthorized" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMaximumNumberOfSharesAuthorized" />
    <link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMaximumNumberOfSharesAuthorized" xlink:title="definition: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMaximumNumberOfSharesAuthorized" use="optional" order="2.0" />
  </link:definitionLink>
</link:linkbase>