HECO Exhibit 12.2 ----------------- Hawaiian Electric Company, Inc. and subsidiaries COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (unaudited) Nine months ended September 30, -------------------------------- (dollars in thousands) 1999 1998 - --------------------------------------------------------------------------------------------- Fixed charges Total interest charges.................................... $ 36,756 $ 36,784 Interest component of rentals............................. 574 552 Pretax preferred stock dividend requirements of subsidiaries............................................. 1,120 3,062 Preferred securities distributions of trust subsidiaries.. 5,746 3,019 --------------- --------------- Total fixed charges....................................... $ 44,196 $ 43,417 =============== =============== Earnings Income before preferred stock dividends of HECO........... $ 57,528 $ 65,519 Income taxes (see note below)............................. 36,120 42,213 Fixed charges, as shown................................... 44,196 43,417 AFUDC for borrowed funds.................................. (1,955) (5,145) --------------- --------------- Earnings available for fixed charges...................... $135,889 $146,004 =============== =============== Ratio of earnings to fixed charges........................ 3.07 3.36 =============== =============== Note: Income taxes is comprised of the following: Income tax expense relating to operating income from regulated activities.................................. $36,208 $42,253 Income tax benefit relating to loss from nonregulated activities............................... (88) (40) --------------- --------------- $36,120 $42,213 =============== ===============