EXHIBIT 12-1 PECO ENERGY COMPANY AND SUBSIDIARY COMPANIES COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES SEC METHOD ($000) 6 MONTHS ENDED 06/30/94 -------- NET INCOME $275,434 ADD BACK: - - INCOME TAXES: OPERATING INCOME 172,362 NON-OPERATING INCOME 11,414 ------- NET TAXES 183,776 - - FIXED CHARGES: INTEREST APPLICABLE TO DEBT 195,622 ANNUAL RENTALS 3,667 ------- TOTAL FIXED CHARGES 199,289 ADJUSTED EARNINGS INCLUDING AFUDC $658,499 ========== RATIO OF EARNINGS TO FIXED CHARGES 3.30 ====