Exhibit 12 SOUTH CAROLINA ELECTRIC & GAS COMPANY CALCULATION OF BOND RATIO FOR THE YEAR ENDED DECEMBER 31, 1995 (Thousands of Dollars) Net earnings(1) $377,720 Divide by annualized interest charges on: Bonds authenticated under the Company's First and Refunding Mortgage Bond Indenture $37,774 Other indebtedness(1) $57,260 Total annualized interest charges $ 95,034 Bond ratio 3.97 (1) As defined under the Company's First and Refunding Mortgage Bond Indenture (Old Mortgage). 74 SOUTH CAROLINA ELECTRIC & GAS COMPANY CALCULATION OF NEW BOND RATIO FOR THE YEAR ENDED DECEMBER 31, 1995 (Thousands of Dollars) Net earnings(1) $503,940 Divide by annualized interest charges on: Bonds authenticated under the Company's First Mortgage Bond Indenture $94,912 Other indebtedness(1) $ - Total annualized interest charges $ 94,912 New Bond Ratio 5.31 (1) As defined under the Company's Collateral Trust Mortgage Indenture (New Mortgage). 75 SOUTH CAROLINA ELECTRIC & GAS COMPANY CALCULATION OF PREFERRED STOCK RATIO FOR THE YEAR ENDED DECEMBER 31, 1995 (Thousands of Dollars) Net Earnings (1) $276,870 Divide by annualized interest charges on: Bonds authenticated under the Company's mortgage bond indentures $94,912 Other indebtedness(1) $ 6,621 Preferred Dividend Requirements $ 5,629 Total annualized interest charges $107,162 Preferred stock ratio 2.58 (1) As defined under the Company's Restated Articles of Incorporation. 76 SOUTH CAROLINA ELECTRIC & GAS COMPANY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES For Each of the Five Years Ended December 31, 1995 (Thousands of Dollars) Year Ended December 31, 1995 1994 1993 1992 1991 Fixed Charges as defined: Interest on long-term debt.................. $ 96,138 $ 85,368 $ 77,975 $ 79,452 $ 73,474 Amortization of debt premium, discount and expense (net).............................. 2,223 1,993 1,435 765 776 Interest on debt to affiliate............... 114 279 29 16 830 Other interest expense...................... 9,210 4,910 5,783 6,761 6,260 Interest component of rentals............... 2,771 2,692 2,823 923 885 Total Fixed Charges (A)................. $110,456 $ 95,242 $ 88,045 $ 87,917 $ 82,225 Earnings, as defined: Income...................................... $169,185 $152,043 $145,968 $102,163 $122,836 Income taxes................................ 97,249 82,716 80,738 50,158 67,863 Total fixed charges above................... 110,456 95,242 88,045 87,917 82,225 Total Earnings (B)...................... $376,890 $330,001 $314,751 $240,238 $272,924 Ratio of Earnings to fixed charges (B/A)...... 3.41 3.46 3.57 2.73 3.32 77