Cash flows (Tables)

3 Months Ended

Mar. 31, 2024

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Disclosures of Cash and Noncash Activity

Three months ended March 31	2024		2023
(in millions)
Supplemental disclosures of cash flow information
HEI consolidated
Interest paid to non-affiliates, net of amounts capitalized	$	62	$	21
Income taxes paid (including refundable credits)	18		—
Hawaiian Electric consolidated
Interest paid to non-affiliates	14		6
Income taxes paid (including refundable credits)	21		3
Supplemental disclosures of noncash activities
HEI consolidated
Property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	6		1
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	30		50
Right-of-use assets obtained in exchange for finance lease obligations (financing)	13		40
Right-of-use assets obtained in exchange for operating lease obligations (investing)	1		1
Common stock issued (gross) for director and executive/management compensation (financing)1	3		7
Obligations to fund low income housing investments (investing)	—		7
Loans transferred from held for investment to held for sale (investing)	20		—
Hawaiian Electric consolidated
Electric utility property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	6		1
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	29		48
Right-of-use assets obtained in exchange for finance lease obligations (financing)	12		40
Common stock dividends payable (financing)	13		—

1 The amounts shown represent the market value of common stock issued for director and executive/management compensation and withheld to satisfy statutory tax liabilities.