Consolidated Statements of Income - HECO (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating expenses
Purchased power	$ 153,000	$ 165,000
Other income
Allowance for equity funds used during construction	1,215	1,940
Interest and other charges
Allowance for borrowed funds used during construction	(730)	(870)
Net income	34,152	38,789
Preferred stock dividends of subsidiaries	473	473
Net income for common stock	33,679	38,316
Hawaiian Electric Company, Inc. and Subsidiaries
Operating revenues	716,197	747,938
Operating expenses
Fuel oil	305,100	327,839
Purchased power	153,364	164,789
Other operation	71,423	61,849
Maintenance	29,702	30,038
Depreciation	38,280	36,482
Taxes, other than income taxes	67,687	70,995
Income taxes	14,095	17,365
Total operating expenses	679,651	709,357
Operating income	36,546	38,581
Other income
Allowance for equity funds used during construction	1,215	1,940
Other, net	2,312	1,309
Income tax expense	(299)	(44)
Total other income	3,228	3,205
Interest and other charges
Interest on long-term debt	14,614	14,383
Amortization of net bond premium and expense	647	745
Other interest charges (credits)	315	(271)
Allowance for borrowed funds used during construction	(730)	(870)
Total interest and other charges	14,846	13,987
Net income	24,928	27,799
Preferred stock dividends of subsidiaries	229	229
Net income attributable to HECO	24,699	27,570
Preferred stock dividends of HECO	270	270
Net income for common stock	$ 24,429	$ 27,300