Consolidated Balance Sheets - HECO - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Utility property, plant and equipment
Right-of-use assets - finance lease	$ 448,527	$ 342,834
Total property, plant and equipment, net	6,134,318	5,963,084
Current assets
Cash and cash equivalents	750,535	244,091
Restricted cash	492,317	15,028
Accounts receivable and unbilled revenues, net	457,171	546,704
Regulatory assets	53,895	68,453
Other long-term assets
Operating lease right-of-use-assets	66,553	79,686
Regulatory assets	227,424	226,351
Other	368,795	202,358
Total assets	8,931,416	17,243,821
Capitalization
Common stock equity	1,479,089	2,344,841
Cumulative preferred stock – not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Note 4)
Current liabilities
Current portion of long-term debt, net	109,171	16,496
Accounts payable	203,452	198,885
Interest and dividends payable	27,203	28,354
Regulatory liabilities	26,568	36,559
Wildfire tort-related claims (Note 2)	478,750	75,000
Other	430,824	403,414
Noncurrent liabilities:
Operating lease liabilities	56,523	69,972
Finance lease liabilities	426,598	331,262
Deferred income taxes	0	402,246
Regulatory liabilities	1,217,515	1,114,131
Defined benefit plans liability	23,213	78,200
Wildfire tort-related claims (Note 2)	1,436,250	0
Other	242,957	247,637
Total capitalization and liabilities	8,931,416	17,243,821
Hawaiian Electric Company, Inc. and Subsidiaries
Utility property, plant and equipment
Land	52,019	52,098
Plant and equipment	8,421,501	8,232,810
Right-of-use assets - finance lease	447,101	342,174
Less accumulated depreciation	(3,326,624)	(3,197,514)
Construction in progress	365,709	320,223
Utility property, plant and equipment, net	5,959,706	5,749,791
Nonutility property, plant and equipment, less accumulated depreciation of $1 and $40 as of December 31, 2024 and 2023, respectively	2,792	6,942
Total property, plant and equipment, net	5,962,498	5,756,733
Current assets
Cash and cash equivalents	184,148	106,077
Restricted cash	0	2,000
Accounts receivable and unbilled revenues, net	199,898	244,309
Accrued unbilled revenues, net	178,721	185,644
Other accounts receivable, net	69,637	111,519
Fuel oil stock, at average cost	98,903	148,237
Materials and supplies, at average cost	118,466	114,433
Prepayments and other	151,220	58,491
Regulatory assets	53,895	68,453
Total current assets	1,054,888	1,039,163
Other long-term assets
Operating lease right-of-use-assets	59,281	71,877
Regulatory assets	227,424	226,351
Defined benefit pension and other postretirement benefit plans asset	108,819	67,568
Other	200,694	121,862
Total other long-term assets	596,218	487,658
Total assets	7,613,604	7,283,554
Capitalization
Common stock equity	1,156,955	2,409,110
Cumulative preferred stock – not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Note 4)
Long-term debt, net	1,854,214	1,934,277
Total capitalization	3,045,462	4,377,680
Current liabilities
Current portion of operating lease liabilities	15,202	16,617
Current portion of long-term debt, net	47,000	0
Accounts payable	196,980	191,040
Interest and dividends payable	21,536	22,882
Taxes accrued, including revenue taxes	272,001	291,942
Regulatory liabilities	26,568	36,559
Wildfire tort-related claims (Note 2)	478,750	75,000
Other	121,011	96,436
Total current liabilities	1,227,671	730,476
Noncurrent liabilities:
Operating lease liabilities	49,135	62,098
Finance lease liabilities	425,625	330,978
Deferred income taxes	0	399,001
Regulatory liabilities	1,217,515	1,114,131
Unamortized tax credits	76,676	84,312
Defined benefit plans liability	6,428	60,671
Wildfire tort-related claims (Note 2)	1,436,250	0
Other	128,842	124,207
Total deferred credits and other liabilities	3,340,471	2,175,398
Total capitalization and liabilities	7,613,604	7,283,554
Hawaiian Electric Company, Inc. and Subsidiaries | Nonrelated Party
Current liabilities
Short-term borrowings from non-affiliate	$ 48,623	$ 0