EXHIBIT 12-2 PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDEND REQUIREMENTS SEC METHOD ($000) 6 MONTHS ENDED 06/30/97 -------- NET INCOME $235,856 ADD BACK: - - INCOME TAXES: OPERATING INCOME 166,627 NON-OPERATING INCOME 24,694 ------- NET TAXES 191,321 - - FIXED CHARGES: INTEREST APPLICABLE TO DEBT 179,686 ANNUAL RENTALS 4,249 ------- TOTAL FIXED CHARGES 183,935 EARNINGS REQUIRED FOR PREFERRED DIVIDENDS: DIVIDENDS ON PREFERRED STOCK 9,018 ADJUSTMENT TO PREFERRED DIVIDENDS* 7,315 ------- 16,333 FIXED CHARGES AND PREFERRED DIVIDENDS $200,268 ======= EARNINGS BEFORE INCOME TAXES AND FIXED CHARGES $611,112 ======== RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDEND REQUIREMENTS 3.05 ==== <FN> * ADDITIONAL CHARGE EQUIVALENT TO EARNINGS REQUIRED TO ADJUST DIVIDENDS ON PREFERRED STOCK TO A PRE-TAX BASIS </FN>