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Electric utility segment - Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Cash flows from operating activities |  |  |
Net cash provided by operating activities | $ 193,447 | $ 371,617 |
Cash flows from investing activities |  |  |
Capital expenditures | (179,865) | (235,875) |
Other | (4,237) | 8,160 |
Net cash provided by (used in) investing activities | 33,523 | (282,854) |
Cash flows from financing activities |  |  |
Common stock dividends | 0 | (78,893) |
Proceeds from issuance of long-term debt | 4,673 | 250,000 |
Net decrease in short-term borrowings with original maturities of three months or less | 0 | (91,438) |
Other | (8,174) | (1,662) |
Net cash used in financing activities | (354,714) | 25,698 |
Net increase (decrease) in cash, cash equivalents and restricted cash | (127,744) | 114,461 |
Cash, cash equivalents and restricted cash, beginning of period | 694,574 | 204,927 |
Cash, cash equivalents and restricted cash, end of period | 566,830 | 319,388 |
Less: Restricted cash | (16,422) | (5,104) | $ (15,028)
Cash and cash equivalents | 550,408 | 314,284 | 679,546
Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 185,473 | 336,145 |
Cash flows from investing activities |  |  |
Capital expenditures | (168,200) | (230,149) |
Advanced (to) from affiliates | 0 | 0 |
Other | 1,543 | 4,056 |
Net cash provided by (used in) investing activities | (166,657) | (226,093) |
Cash flows from financing activities |  |  |
Common stock dividends | (26,000) | (64,500) |
Preferred stock dividends of Hawaiian Electric and subsidiaries | (998) | (998) |
Proceeds from issuance of long-term debt | 0 | 150,000 |
Net decrease in short-term borrowings with original maturities of three months or less | 0 | (87,967) |
Payments of obligations under finance leases | (3,737) | (1,339) |
Other | (5,538) | (843) |
Net cash used in financing activities | (36,273) | (5,647) |
Net increase (decrease) in cash, cash equivalents and restricted cash | (17,457) | 104,405 |
Cash, cash equivalents and restricted cash, beginning of period | 108,077 | 39,242 |
Cash, cash equivalents and restricted cash, end of period | 90,620 | 143,647 |
Less: Restricted cash | (2,000) | 0 | (2,000)
Cash and cash equivalents | 88,620 | 143,647 | 106,077
Consolidating adjustments | Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | (1,850) | (16,300) |
Cash flows from investing activities |  |  |
Capital expenditures | 0 | 0 |
Advanced (to) from affiliates | 39,500 | (26,200) |
Other | 1,850 | 0 |
Net cash provided by (used in) investing activities | 41,350 | (26,200) |
Cash flows from financing activities |  |  |
Common stock dividends | 0 | 16,300 |
Preferred stock dividends of Hawaiian Electric and subsidiaries | 0 | 0 |
Proceeds from issuance of long-term debt |  | 0 |
Net decrease in short-term borrowings with original maturities of three months or less | (39,500) | 26,200 |
Payments of obligations under finance leases |  | 0 |
Other | 0 | 0 |
Net cash used in financing activities | (39,500) | 42,500 |
Net increase (decrease) in cash, cash equivalents and restricted cash | 0 | 0 |
Cash, cash equivalents and restricted cash, beginning of period | 0 | 0 |
Cash, cash equivalents and restricted cash, end of period | 0 |  |
Less: Restricted cash | 0 |  | 0
Cash and cash equivalents | 0 | 0 | 0
Hawaiian Electric |  |  |
Cash flows from financing activities |  |  |
Cash and cash equivalents | 124,400 |  |
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 137,811 | 274,412 |
Cash flows from investing activities |  |  |
Capital expenditures | (95,431) | (152,823) |
Advanced (to) from affiliates | (39,500) | 0 |
Other | 535 | 2,086 |
Net cash provided by (used in) investing activities | (134,396) | (150,737) |
Cash flows from financing activities |  |  |
Common stock dividends | (26,000) | (64,500) |
Preferred stock dividends of Hawaiian Electric and subsidiaries | (998) | (540) |
Proceeds from issuance of long-term debt |  | 100,000 |
Net decrease in short-term borrowings with original maturities of three months or less | 0 | (114,167) |
Payments of obligations under finance leases | (3,382) | (1,241) |
Other | (3,971) | (571) |
Net cash used in financing activities | (34,351) | (81,019) |
Net increase (decrease) in cash, cash equivalents and restricted cash | (30,936) | 42,656 |
Cash, cash equivalents and restricted cash, beginning of period | 91,755 | 27,579 |
Cash, cash equivalents and restricted cash, end of period | 60,819 |  |
Less: Restricted cash | (2,000) |  | (2,000)
Cash and cash equivalents | 58,819 | 70,235 | 89,755
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 36,712 | 43,352 |
Cash flows from investing activities |  |  |
Capital expenditures | (27,981) | (33,512) |
Advanced (to) from affiliates | 0 | 4,500 |
Other | 245 | 912 |
Net cash provided by (used in) investing activities | (27,736) | (28,100) |
Cash flows from financing activities |  |  |
Common stock dividends | 0 | (8,950) |
Preferred stock dividends of Hawaiian Electric and subsidiaries | 0 | (267) |
Proceeds from issuance of long-term debt |  | 25,000 |
Net decrease in short-term borrowings with original maturities of three months or less | 0 | 0 |
Payments of obligations under finance leases | (311) | (98) |
Other | (459) | (135) |
Net cash used in financing activities | (770) | 15,550 |
Net increase (decrease) in cash, cash equivalents and restricted cash | 8,206 | 30,802 |
Cash, cash equivalents and restricted cash, beginning of period | 10,658 | 5,092 |
Cash, cash equivalents and restricted cash, end of period | 18,864 |  |
Less: Restricted cash | 0 |  | 0
Cash and cash equivalents | 18,864 | 35,894 | 10,658
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 12,800 | 34,681 |
Cash flows from investing activities |  |  |
Capital expenditures | (44,788) | (43,814) |
Advanced (to) from affiliates | 0 | 21,700 |
Other | (1,087) | 1,058 |
Net cash provided by (used in) investing activities | (45,875) | (21,056) |
Cash flows from financing activities |  |  |
Common stock dividends | 0 | (7,350) |
Preferred stock dividends of Hawaiian Electric and subsidiaries | 0 | (191) |
Proceeds from issuance of long-term debt |  | 25,000 |
Net decrease in short-term borrowings with original maturities of three months or less | 39,500 | 0 |
Payments of obligations under finance leases | (44) | 0 |
Other | (1,108) | (137) |
Net cash used in financing activities | 38,348 | 17,322 |
Net increase (decrease) in cash, cash equivalents and restricted cash | 5,273 | 30,947 |
Cash, cash equivalents and restricted cash, beginning of period | 5,587 | 6,494 |
Cash, cash equivalents and restricted cash, end of period | 10,860 |  |
Less: Restricted cash | 0 |  | 0
Cash and cash equivalents | 10,860 | 37,441 | 5,587
Other subsidiaries | Reportable Legal Entities | Hawaiian Electric Consolidated |  |  |
Cash flows from operating activities |  |  |
Net cash provided by operating activities | 0 | 0 |
Cash flows from investing activities |  |  |
Capital expenditures | 0 | 0 |
Advanced (to) from affiliates | 0 | 0 |
Other | 0 | 0 |
Net cash provided by (used in) investing activities | 0 | 0 |
Cash flows from financing activities |  |  |
Common stock dividends | 0 | 0 |
Preferred stock dividends of Hawaiian Electric and subsidiaries | 0 | 0 |
Proceeds from issuance of long-term debt |  | 0 |
Net decrease in short-term borrowings with original maturities of three months or less | 0 | 0 |
Payments of obligations under finance leases |  | 0 |
Other | 0 | 0 |
Net cash used in financing activities | 0 | 0 |
Net increase (decrease) in cash, cash equivalents and restricted cash | 0 | 0 |
Cash, cash equivalents and restricted cash, beginning of period | 77 | 77 |
Cash, cash equivalents and restricted cash, end of period | 77 |  |
Less: Restricted cash | 0 |  | 0
Cash and cash equivalents | $ 77 | $ 77 | $ 77

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