EXHIBIT 12 APPALACHIAN POWER COMPANY Computation of Consolidated Ratio of Earnings to Fixed Charges (in thousands except ratio data) Twelve Months Year Ended December 31, Ended 1990 1991 1992 1993 1994 3/31/95 Fixed Charges: Interest on First Mortgage Bonds. . . . . . . . $66,403 $ 72,800 $ 84,177 $ 80,472 $ 75,815 $ 76,126 Interest on Other Long-term Debt. . . . . . . . 19,637 18,282 17,986 16,846 16,415 16,414 Interest on Short-term Debt . . . . . . . . . . 1,633 3,089 1,792 1,615 3,366 4,677 Miscellaneous Interest Charges. . . . . . . . . 1,999 3,011 2,617 2,954 3,913 3,940 Estimated Interest Element in Lease Rentals . . 5,300 5,700 6,700 7,900 7,700 7,700 Total Fixed Charges. . . . . . . . . . . . $94,972 $102,882 $113,272 $109,787 $107,209 $108,857 Earnings: Net Income. . . . . . . . . . . . . . . . . . . $107,988 $140,419 $131,419 $125,132 $102,345 $111,750 Plus Federal Income Taxes . . . . . . . . . . . 41,194 47,227 46,017 51,681 39,599 45,600 Plus State Income Taxes . . . . . . . . . . . . 5,878 3,650 2,649 8,887 5,910 6,168 Plus Fixed Charges (as above) . . . . . . . . . 94,972 102,882 113,272 109,787 107,209 108,857 Total Earnings . . . . . . . . . . . . . . $250,032 $294,178 $293,357 $295,487 $255,063 $272,375 Ratio of Earnings to Fixed Charges. . . . . . . . 2.63 2.85 2.58 2.69 2.37 2.50