Exhibit 12.2 Boston Edison Company Computation of Ratio of Earnings to Fixed Charges and Preferred Stock Dividend Requirements Year ended December 31, 1994 (in thousands) Net income from continuing operations $125,022 Income taxes 57,114 Fixed charges 125,515 -------- Total $307,651 ======== Interest expense $114,937 Interest component of rentals 10,578 -------- Subtotal $125,515 -------- Preferred stock dividend requirements 22,982 -------- Total $148,497 ======== Ratio of earnings to fixed charges and preferred stock dividend requirements 2.07 ====