0020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 9999 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 1010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 1020 - Disclosure - RATE AND OTHER REGULATORY MATTERS link:presentationLink link:calculationLink link:definitionLink 1040 - Disclosure - LONG-TERM DEBT AND LIQUIDITY link:presentationLink link:calculationLink link:definitionLink 1030 - Disclosure - COMMON EQUITY link:presentationLink link:calculationLink link:definitionLink 1060 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 1070 - Disclosure - FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES link:presentationLink link:calculationLink link:definitionLink 1090 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 1100 - Disclosure - SEGMENT OF BUSINESS INFORMATION link:presentationLink link:calculationLink link:definitionLink 0035 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0015 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0045 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8030 - Disclosure - Managements' Opinion link:presentationLink link:calculationLink link:definitionLink 8000 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN COMMON EQUITY AND COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 1080 - Disclosure - EMPLOYEE BENEFIT PLANS link:presentationLink link:calculationLink link:definitionLink 8040 - Disclosure - LINES OF CREDIT AND SHORT-TERM BORROWINGS link:presentationLink link:calculationLink link:definitionLink 1050 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 8050 - Disclosure - QUARTERLY FINANCIAL DATA (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 8020 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN COMMON EQUITY AND COMPREHENSIVE INCOME CALC 2 link:presentationLink link:calculationLink link:definitionLink 8010 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN COMMON EQUITY AND COMPREHENSIVE INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8070 - Disclosure - Schedule II - Valuation and Qualifying Accounts link:presentationLink link:calculationLink link:definitionLink 8060 - Disclosure - SHARE-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 8080 - Disclosure - AFFILIATED TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 2010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 3010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 4010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 4030 - Disclosure - COMMON EQUITY (Details) link:presentationLink link:calculationLink link:definitionLink 3070 - Disclosure - FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES (Tables) link:presentationLink link:calculationLink link:definitionLink 4070 - Disclosure - FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES (Details) link:presentationLink link:calculationLink link:definitionLink 4071 - Disclosure - FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES (Details 2) link:presentationLink link:calculationLink link:definitionLink 3100 - Disclosure - SEGMENT OF BUSINESS INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 4100 - Disclosure - SEGMENT OF BUSINESS INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 3040 - Disclosure - LONG-TERM DEBT AND LIQUIDITY (Tables) link:presentationLink link:calculationLink link:definitionLink 4040 - Disclosure - LONG-TERM DEBT AND LIQUIDITY (Details) link:presentationLink link:calculationLink link:definitionLink 3060 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 4060 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 4061 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Details 2) link:presentationLink link:calculationLink link:definitionLink 4062 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Details 3) link:presentationLink link:calculationLink link:definitionLink 4020 - Disclosure - RATE AND OTHER REGULATORY MATTERS (Details) link:presentationLink link:calculationLink link:definitionLink 4021 - Disclosure - RATE AND OTHER REGULATORY MATTERS (Details 2) link:presentationLink link:calculationLink link:definitionLink 4022 - Disclosure - RATE AND OTHER REGULATORY MATTERS (Details 3) link:presentationLink link:calculationLink link:definitionLink 4090 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 3020 - Disclosure - RATE AND OTHER REGULATORY MATTERS (Tables) link:presentationLink link:calculationLink link:definitionLink 5010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS - SCEG link:presentationLink link:calculationLink link:definitionLink 5015 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - SCEG link:presentationLink link:calculationLink link:definitionLink 5020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME - SCEG link:presentationLink link:calculationLink link:definitionLink 5025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) - SCEG link:presentationLink link:calculationLink link:definitionLink 5040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - SCEG link:presentationLink link:calculationLink link:definitionLink 5045 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - SCEG link:presentationLink link:calculationLink link:definitionLink 5030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - SCEG link:presentationLink link:calculationLink link:definitionLink 5035 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - SCEG link:presentationLink link:calculationLink link:definitionLink 6010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - SCEG link:presentationLink link:calculationLink link:definitionLink 6020 - Disclosure - RATE AND OTHER REGULATORY MATTERS - SCEG link:presentationLink link:calculationLink link:definitionLink 6030 - Disclosure - COMMON EQUITY - SCEG link:presentationLink link:calculationLink link:definitionLink 6040 - Disclosure - LONG-TERM DEBT AND LIQUIDITY - SCEG link:presentationLink link:calculationLink link:definitionLink 6050 - Disclosure - INCOME TAXES - SCEG link:presentationLink link:calculationLink link:definitionLink 6060 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - SCEG link:presentationLink link:calculationLink link:definitionLink 6070 - Disclosure - FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES - SCEG link:presentationLink link:calculationLink link:definitionLink 6090 - Disclosure - COMMITMENTS AND CONTINGENCIES - SCEG link:presentationLink link:calculationLink link:definitionLink 6080 - Disclosure - EMPLOYEE BENEFIT PLANS - SCEG link:presentationLink link:calculationLink link:definitionLink 6100 - Disclosure - AFFILIATED TRANSACTIONS - SCEG link:presentationLink link:calculationLink link:definitionLink 6110 - Disclosure - SEGMENT OF BUSINESS INFORMATION - SCEG link:presentationLink link:calculationLink link:definitionLink 3080 - Disclosure - EMPLOYEE BENEFIT PLANS (Tables) link:presentationLink link:calculationLink link:definitionLink 4080 - Disclosure - EMPLOYEE BENEFIT PLANS (Details) link:presentationLink link:calculationLink link:definitionLink 4050 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 8090 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 3030 - Disclosure - COMMON EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink