Exhibit 12.1 2/13/2007 GEORGIA POWER COMPANY Computation of ratio of earnings to fixed charges for the five years ended December 31, 2006 ---------------------------------------------------------------- 2002 2003 2004 2005 2006 ---- ---- ---- ---- ---- EARNINGS AS DEFINED IN ITEM 503 OF REGULATION S-K: Earnings before income taxes $1,010,350 $1,037,301 $1,081,028 $1,197,831 $1,236,845 Interest expense, net of amounts capitalized 181,024 193,728 240,572 297,313 319,894 Distributions on mandatorily redeemable preferred securities 65,293 62,415 15,948 0 0 AFUDC - Debt funds 8,570 5,634 10,295 11,812 12,354 ---------- ---------- ---------- ---------- ---------- Earnings as defined $1,265,237 $1,299,078 $1,347,843 $1,506,956 $1,569,093 ========== ========== ========== ========== ========== FIXED CHARGES AS DEFINED IN ITEM 503 OF REGULATION S-K: Interest on long-term debt $ 148,534 $ 167,125 $ 179,219 $ 215,264 $ 217,954 Interest on affiliated loans 10,195 3,299 46,512 68,735 87,672 Interest on interim obligations 3,078 0 24 0 0 Amort of debt disc, premium and expense, net 17,012 16,579 16,812 17,109 17,054 Other interest charges 10,774 12,359 8,301 8,017 9,571 Distributions on mandatorily redeemable preferred securities 65,293 62,415 15,948 0 0 ---------- ---------- ---------- ---------- ---------- Fixed charges as defined $ 254,886 $ 261,777 $ 266,816 $ 309,125 $ 332,251 ========== ========== ========== ========== ========== RATIO OF EARNINGS TO FIXED CHARGES 4.96 4.96 5.05 4.87 4.72 ==== ==== ==== ==== ====