EXHIBIT 12.1 PACIFIC GAS AND ELECTRIC COMPANY AND SUBSIDIARIES COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES - --------------------------------------------------------------------------------------------------- Nine Months Year ended December 31, Ended ------------------------------------------------------- (dollars in thousands) 09/30/97 1996 1995 1994 1993 1992 - --------------------------------------------------------------------------------------------------- Earnings: Net income $579,553 $ 755,209 $1,338,885 $1,007,450 $1,065,495 $1,170,581 Adjustments for minority interests in losses of less than 100% owned affiliates and the Company's equity in undistributed losses (income) of less than 50% owned affiliates - 2,488 3,820 (2,764) 6,895 (3,349) Income tax expense 464,772 554,994 895,289 836,767 901,890 895,126 Net fixed charges 468,614 683,393 715,975 730,965 821,166 802,198 ---------- ---------- ---------- ---------- ---------- ---------- Total Earnings $1,512,939 $1,996,084 $2,953,969 $2,572,418 $2,795,446 $2,864,556 ========== ========== ========== ========== ========== ========== Fixed Charges: Interest on long- term debt $ 368,164 $ 580,510 $ 627,375 $ 651,912 $ 731,610 $ 739,279 Interest on short- term borrowings 81,235 75,310 83,024 77,295 87,819 61,182 Interest on capital leases 1,440 3,508 2,735 1,758 1,737 1,737 Capitalized Interest 402 637 957 2,660 46,055 6,511 Earnings required to cover the preferred stock dividend and preferred security distribution requirements of majority owned subsidiaries 17,775 24,319 3,306 - - - ---------- ---------- ---------- ---------- ---------- ---------- Total Fixed Charges $ 469,016 $ 684,284 $ 717,397 $ 733,625 $ 867,221 $ 808,709 ========== ========== ========== ========== ========== ========== Ratios of Earnings to Fixed Charges 3.23 2.92 4.12 3.51 3.22 3.54 - ---------------------------------------------------------------------------------------------------- <FN> Note: For the purpose of computing PG&E's ratios of earnings to fixed charges, "earnings" represent net income adjusted for the minority interest in losses of less than 100% owned affiliates, PG&E's equity in undistributed income or loss of less than 50% owned affiliates, income taxes and fixed charges (excluding capitalized interest). "Fixed charges" include interest on long-term debt and short- term borrowings (including a representative portion of rental expense), amortization of bond premium, discount and expense, interest on capital leases, and earnings required to cover the preferred stock dividend requirements of majority owned subsidiaries.