STATEMENTS OF CASH FLOWS - SDG&E - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 3,618	$ 2,285	$ 1,463
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,227	2,019	1,855
Deferred income taxes and investment tax credits	249	392	(78)
Bad debt expense	458	122	55
Other	(11)	32	115
Net change in working capital components:
Accounts receivable	168	(976)	(599)
Due to/from unconsolidated affiliates, net	26	(31)	(1)
Income taxes receivable/payable, net	142	(29)	(38)
Inventories	(80)	(17)	(87)
Other current assets	11	(1,608)	(220)
Accounts payable	(270)	430	263
Regulatory balancing accounts, net	260	36	249
Other current liabilities	1,270	228	(105)
Changes in other noncurrent assets and liabilities, net	(594)	(564)	(496)
Net cash provided by operating activities	6,218	1,142	3,842
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(8,397)	(5,357)	(5,015)
Purchases of nuclear decommissioning trust assets	(610)	(700)	(961)
Proceeds from sales of nuclear decommissioning trust assets	661	762	961
Other	9	6	11
Net cash used in investing activities	(8,716)	(5,039)	(5,508)
CASH FLOWS FROM FINANCING ACTIVITIES
Common dividends paid	(1,483)	(1,430)	(1,331)
Issuances of debt (maturities greater than 90 days)	7,669	9,984	3,773
Payments on debt (maturities greater than 90 days) and finance leases	(6,294)	(4,510)	(5,489)
Increase (decrease) in short-term debt, net	552	(1,266)	1,913
Other	(85)	(35)	(199)
Net cash provided by financing activities	2,419	3,779	1,260
Increase (decrease) in cash and cash equivalents	(73)	(119)	(404)
Cash and cash equivalents, January 1	462	581	985
Cash and cash equivalents, December 31	389	462	581
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	1,172	1,014	1,163
Income tax payments (refunds), net	197	284	230
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	1,052	590	591
Increase in finance lease obligations for investment in PP&E	57	57	43
Increase in ARO for investment in PP&E	33	91	153
SDG&E
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	936	915	819
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,098	982	889
Deferred income taxes and investment tax credits	135	93	153
Bad debt expense	112	46	16
Other	(35)	(34)	(30)
Net change in working capital components:
Accounts receivable	(213)	(163)	(105)
Due to/from unconsolidated affiliates, net	(62)	38	33
Income taxes receivable/payable, net	(236)	9	(20)
Inventories	(19)	(11)	(19)
Other current assets	(17)	(80)	0
Accounts payable	31	153	7
Regulatory balancing accounts, net	571	(10)	(57)
Other current liabilities	129	62	(92)
Changes in other noncurrent assets and liabilities, net	(494)	(271)	(218)
Net cash provided by operating activities	1,936	1,729	1,376
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(2,540)	(2,473)	(2,220)
Purchases of nuclear decommissioning trust assets	(532)	(586)	(961)
Proceeds from sales of nuclear decommissioning trust assets	592	639	961
Other	8	8	7
Net cash used in investing activities	(2,472)	(2,412)	(2,213)
CASH FLOWS FROM FINANCING ACTIVITIES
Common dividends paid	(100)	(100)	(300)
Issuances of debt (maturities greater than 90 days)	1,389	1,395	1,120
Payments on debt (maturities greater than 90 days) and finance leases	(490)	(425)	(613)
Increase (decrease) in short-term debt, net	(205)	(196)	401
Debt issuance costs	(13)	(9)	(8)
Other	(2)	0	0
Net cash provided by financing activities	579	665	600
Increase (decrease) in cash and cash equivalents	43	(18)	(237)
Cash and cash equivalents, January 1	7	25	262
Cash and cash equivalents, December 31	50	7	25
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	472	431	402
Income tax payments (refunds), net	76	79	67
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures	264	231	228
Increase in finance lease obligations for investment in PP&E	17	16	24
Increase in ARO for investment in PP&E	$ 29	$ 15	$ 14