CONDENSED STATEMENTS OF CASH FLOWS - SDG&E - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 919	$ 881
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	640	594
Deferred income taxes and investment tax credits	(48)	137
Bad debt expense	6	42
Other	(3)	7
Net change in working capital components	(35)	319
Changes in other noncurrent assets and liabilities, net	(95)	(50)
Net cash provided by operating activities	1,482	1,851
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(2,336)	(1,933)
Purchases of nuclear decommissioning trust assets	(292)	(197)
Proceeds from sales of nuclear decommissioning trust assets	329	217
Net cash used in investing activities	(2,785)	(2,107)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	2,941	2,044
Payments on debt (maturities greater than 90 days) and finance leases	(994)	(846)
Decrease in short-term debt, net	(70)	(498)
Net cash provided by financing activities	1,476	700
Increase in cash, cash equivalents and restricted cash	173	445
Cash, cash equivalents and restricted cash, January 1	1,589	389
Cash, cash equivalents and restricted cash, March 31	1,762	834
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	243	274
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures for PP&E	1,061	915
Increase in finance lease obligations capitalized to PP&E	16	7
Decrease in ARO capitalized to PP&E	11	1
SDG&E
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	281	223
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	320	298
Deferred income taxes and investment tax credits	(3)	25
Bad debt expense	16	6
Other	(5)	(5)
Net change in working capital components	30	(1)
Changes in other noncurrent assets and liabilities, net	(61)	130
Net cash provided by operating activities	578	676
CASH FLOWS FROM INVESTING ACTIVITIES
Expenditures for property, plant and equipment	(539)	(624)
Purchases of nuclear decommissioning trust assets	(258)	(168)
Proceeds from sales of nuclear decommissioning trust assets	274	181
Net cash used in investing activities	(523)	(611)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of debt (maturities greater than 90 days)	848	594
Payments on debt (maturities greater than 90 days) and finance leases	(10)	(411)
Decrease in short-term debt, net	(280)	0
Debt issuance costs	(6)	(5)
Net cash provided by financing activities	552	178
Increase in cash, cash equivalents and restricted cash	607	243
Cash, cash equivalents and restricted cash, January 1	0	50
Cash, cash equivalents and restricted cash, March 31	607	293
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest payments, net of amounts capitalized	102	107
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued capital expenditures for PP&E	199	182
Increase in finance lease obligations capitalized to PP&E	2	2
Decrease in ARO capitalized to PP&E	$ 6	$ 0