HECO Exhibit 12(b) Hawaiian Electric Company, Inc. and subsidiaries COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (unaudited) Six months ended June 30, ------------------ (dollars in thousands) 1994 1993 - -------------------------------------------------------------------------------------- Fixed charges Total interest charges............................................. $18,170 $16,815 Interest component of rentals...................................... 425 534 Pretax preferred stock dividend requirements of subsidiaries....... 2,336 1,626 ------- ------- Total fixed charges................................................ $20,931 $18,975 ======= ======= Earnings Income before preferred stock dividends of HECO.................... $26,630 $26,146 Income taxes (see note below)...................................... 17,773 15,280 Fixed charges, as shown............................................ 20,931 18,975 AFUDC for borrowed funds........................................... (1,816) (1,928) ------- ------- Earnings available for fixed charges............................... $63,518 $58,473 ======= ======= Ratio of earnings to fixed charges................................. 3.03 3.08 ======= ======= Note: Income taxes is comprised of the following: Expense relating to operating income from regulated activities... $17,830 $15,339 Benefit relating to loss from nonregulated activities............ (57) (59) ------- ------- $17,773 $15,280 ======= =======