HECO Exhibit 12.2 (page 1 of 2)

Hawaiian Electric Company, Inc. and Subsidiaries

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

(unaudited)

Nine months ended September 30	2004			2003
(dollars in thousands)
Fixed charges
Total interest charges	$	37,575		$	34,055
Interest component of rentals		612			625
Pretax preferred stock dividend requirements of subsidiaries		1,112			1,094
Preferred securities distributions of trust subsidiaries		—			5,756
Total fixed charges	$	39,299		$	41,530
Earnings
Income before preferred stock dividends of HECO	$	68,743		$	57,382
Income taxes (see note below)		43,055			36,777
Fixed charges, as shown		39,299			41,530
AFUDC for borrowed funds		(2,236	)		(1,385	)
Earnings available for fixed charges	$	148,861		$	134,304
Ratio of earnings to fixed charges		3.79			3.23
Note: Income taxes is comprised of the following
Income tax expense relating to operating income from regulated activities	$	43,454		$	36,865
Income tax benefit relating to results from nonregulated activities		(399	)		(88	)
	$	43,055		$	36,777

HECO Exhibit 12.2 (page 2 of 2)

Hawaiian Electric Company, Inc. and Subsidiaries

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

(unaudited)

(continued)

Years ended December 31	2003			2002			2001			2000			1999
(dollars in thousands)
Fixed charges
Total interest charges	$	44,341		$	44,232		$	47,056		$	49,062		$	48,461
Interest component of rentals		820			663			728			696			784
Pretax preferred stock dividend requirements of subsidiaries		1,430			1,434			1,433			1,438			1,479
Preferred securities distributions of trust subsidiaries		7,675			7,675			7,675			7,675			7,665
Total fixed charges	$	54,266		$	54,004		$	56,892		$	58,871		$	58,389
Earnings
Income before preferred stock dividends of HECO	$	79,991		$	91,285		$	89,380		$	88,366		$	76,400
Fixed charges, as shown		54,266			54,004			56,892			58,871			58,389
Income taxes (see note below)		49,824			56,658			55,416			55,375			48,047
Allowance for borrowed funds used during construction		(1,914	)		(1,855	)		(2,258	)		(2,922	)		(2,576	)
Earnings available for fixed charges	$	182,167		$	200,092		$	199,430		$	199,690		$	180,260
Ratio of earnings to fixed charges		3.36			3.71			3.51			3.39			3.09
Note: Income taxes is comprised of the following:
Income tax expense relating to operating income from regulated activities	$	50,175		$	56,729		$	55,434		$	55,213		$	48,281
Income tax expense (benefit) relating to results from nonregulated activities		(351	)		(71	)		(18	)		162			(234	)
	$	49,824		$	56,658		$	55,416		$	55,375		$	48,047