EXHIBIT 12 NEW ENGLAND POWER COMPANY Computation of Ratio of Earnings to Fixed Charges (SEC Coverage) (Unaudited) 12 Months Ended September 30, 1995 Years Ended December 31, Actual -------------------------------------------------------------- (Unaudited) 1994 1993* 1992* 1991* 1990* -------------- ---- ---- ---- ---- ---- (In Thousands) Net Income $144,539 $149,373 $141,468 $134,151 $134,747 $222,219 - ---------- Less undistributed income of nuclear power companies 39 6 544 320 (240) (133) -------- -------- -------- -------- -------- -------- 144,500 149,367 140,924 133,831 134,987 222,352 Add income taxes and fixed charges - ---------------------------------- Current federal income taxes 46,876 61,350 62,454 64,417 62,182 50,543 Deferred federal income taxes 26,083 20,501 17,745 4,741 11,134 38,367 Investment tax credits - net (3,603) (3,577) (2,606) (1,328) (7,732) (26,026) State income taxes 15,464 17,328 17,242 14,596 15,526 21,867 Interest on long-term debt 45,461 38,711 45,837 59,382 67,426 67,385 Interest on short-term debt and other interest 6,551 1,956 5,427 2,071 2,490 6,900 Estimated interest component of rentals 3,416 3,635 3,851 4,121 4,115 1,447 -------- -------- -------- -------- -------- -------- Net earnings available for fixed charges $284,748 $289,271 $290,874 $281,831 $290,128 $382,835 ======== ======== ======== ======== ======== ======== Fixed charges: Interest on long-term debt $ 45,461 $ 38,711 $ 45,837 $ 59,382 $ 67,426 $ 67,385 Interest on short-term debt and other interest 6,551 1,956 5,427 2,071 2,490 6,900 Estimated interest component of rentals 3,416 3,635 3,851 4,121 4,115 1,447 -------- -------- -------- -------- -------- -------- Total fixed charges $ 55,428 $ 44,302 $ 55,115 $ 65,574 $ 74,031 $ 75,732 ======== ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 5.14 6.53 5.28 4.30 3.92 5.06 - ---------------------------------- *The ratio of earnings to fixed charges for 1993 to 1990 have been restated to reflect the estimated interest component of rentals.