Exhibit 12.1 5/15/101 SAVANNAH ELECTRIC AND POWER COMPANY Computation of ratio of earnings to fixed charges for the the five years ended December 31, 2000 the twelve months ended March 31, 2001 Twelve Months Ended Year ended December 31, March 31, -------------------------------------------------------------------- 1996 1997 1998 1999 2000 2001 ---- ---- ---- ---- ---- ---- -----------------------------Thousands of Dollars------------------- EARNINGS AS DEFINED IN ITEM 503 OF REGULATION S-K: Earnings Before Interest and Income Taxes $53,824 $53,380 $52,832 $49,569 $52,020 $52,039 AFUDC - Debt funds 333 164 133 485 324 402 Rentals 885 897 735 471 545 524 ------- ------- ------- ------- ------- ------- Earnings as defined $55,042 $54,441 $53,700 $50,525 $52,889 $52,965 ======== ======== ======== ======== ======== ======== FIXED CHARGES AS DEFINED IN ITEM 503 OF REGULATION S-K: Interest on long-term debt $11,564 $10,907 $10,383 $ 9,300 $ 9,259 $ 9,221 Interest on interim obligations 229 172 278 879 2,369 2,734 Amort of debt disc, premium and expense, net 579 739 853 948 963 965 Other interest charges 377 369 641 4,036 3,210 3,215 Rentals 885 897 735 471 545 524 ------- -------- -------- -------- -------- -------- Fixed charges as defined $13,634 $13,084 $12,890 $15,634 $16,346 $16,659 ======== ======== ======== ======== ======== ======== RATIO OF EARNINGS TO FIXED CHARGES 4.04 4.16 4.17 3.23 3.24 3.18 ===== ===== ===== ===== ===== ====