PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES ($000) 12 Months Ended 12/31/1998 - - ------------------------------------------------------------------- NET INCOME $ 532,378 ADD BACK: INCOME TAXES: OPERATING INCOME 348,497 NON-OPERATING INCOME (28,843) - - ------------------------------------------------------------------- NET TAXES $ 319,654 - - ------------------------------------------------------------------- FIXED CHARGES: INTEREST APPLICABLE TO DEBT $ 317,243 ANNUAL RENTALS ESTIMATE $ 8,973 - - ------------------------------------------------------------------- TOTAL FIXED CHARGES $ 326,216 - - ------------------------------------------------------------------- ADJUSTED EARNINGS INCLUDING AFUDC $1,178,248 - - ------------------------------------------------------------------- RATIO OF EARNINGS TO FIXED CHARGES 3.61 =================================================================== AFUDC 3,522 =================================================================== ADJUSTED EARNINGS EXCLUDING AFUDC $1,174,726 - - ------------------------------------------------------------------- RATIO OF EARNINGS EXCLUDING AFUDC TO FIXED CHARGES 3.60 ===================================================================