Exhibit 12.2 NSTAR Computation of Ratio of Earnings to Fixed Charges and Preferred Stock Dividend Requirements Twelve Months Ended June 30, 2000 (in thousands) Net income from continuing operations $160,676 Income taxes 70,949 Fixed charges (including securitization certificates) 197,359 -------- Total $428,984 ======== Interest expense $180,359 Interest component of rentals 17,000 -------- Subtotal 197,359 -------- Preferred stock dividend requirements 8,592 -------- Total $205,951 ======== Ratio of earnings to fixed charges and preferred 2.08 stock dividends requirements ========