Consolidated Balance Sheets (unaudited) - HECO (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Utility plant, at cost
Total property, plant and equipment, net	$ 4,190,835	$ 4,148,774
Other long-term assets
Total assets	11,273,447	11,185,142
Capitalization
Retained earnings	296,680	296,654
Total shareholders’ equity	1,897,909	1,790,573
Cumulative preferred stock — not subject to mandatory redemption	0	0
Commitments and contingencies
Current liabilities
Interest and preferred dividends payable	25,225	25,336
Deferred credits and other liabilities
Deferred income taxes	640,778	633,570
Contributions in aid of construction	474,385	466,432
Total liabilities and shareholders’ equity	11,273,447	11,185,142
Hawaiian Electric Company, Inc. and Subsidiaries
Utility plant, at cost
Land	52,022	52,299
Plant and equipment	6,066,523	6,009,482
Less accumulated depreciation	(2,189,090)	(2,175,510)
Construction in progress	164,851	158,616
Utility property, plant and equipment, net	4,094,306	4,044,887
Nonutility property, plant and equipment, less accumulated depreciation of $1,228 and $1,227 at respective dates	6,562	6,563
Total property, plant and equipment, net	4,100,868	4,051,450
Current assets
Cash and cash equivalents	8,120	13,762
Customer accounts receivable, net	124,995	158,484
Accrued unbilled revenues, net	109,494	137,374
Other accounts receivable, net	8,668	4,283
Fuel oil stock, at average cost	85,315	106,046
Materials and supplies, at average cost	58,607	57,250
Prepayments and other	43,355	66,383
Regulatory assets	102,745	71,421
Total current assets	541,299	615,003
Other long-term assets
Regulatory assets	802,844	833,843
Unamortized debt expense	8,216	8,323
Other	82,273	81,838
Total other long-term assets	893,333	924,004
Total assets	5,535,500	5,590,457
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 15,805,327 shares)	105,388	105,388
Premium on capital stock	578,933	578,938
Retained earnings	1,002,046	997,773
Accumulated other comprehensive income, net of income taxes-retirement benefit plans	67	45
Total shareholders’ equity	1,686,434	1,682,144
Cumulative preferred stock — not subject to mandatory redemption	34,293	34,293
Long-term debt, net	1,206,546	1,206,546
Total capitalization	2,927,273	2,922,983
Commitments and contingencies
Current liabilities
Short-term borrowings from non-affiliates	30,000	0
Accounts payable	138,509	163,934
Interest and preferred dividends payable	24,257	22,316
Taxes accrued	182,872	250,402
Regulatory liabilities	1,174	632
Other	65,989	65,146
Total current liabilities	442,801	502,430
Deferred credits and other liabilities
Deferred income taxes	596,984	602,872
Regulatory liabilities	350,538	344,217
Unamortized tax credits	82,037	79,492
Defined benefit pension and other postretirement benefit plans liability	587,165	595,395
Other	74,317	76,636
Total deferred credits and other liabilities	1,691,041	1,698,612
Contributions in aid of construction	474,385	466,432
Total liabilities and shareholders’ equity	$ 5,535,500	$ 5,590,457