CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Cash Flows from Operating Activities
Net income	$ 2,033	$ 1,838
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, and decommissioning	3,302	3,134
Bad debt expense	331	244
Allowance for equity funds used during construction	(164)	(136)
Deferred income taxes and tax credits, net	700	684
Wildfire Fund expense	271	295
Other	(84)	258
Effect of changes in operating assets and liabilities:
Accounts receivable	(454)	(952)
Wildfire-related insurance receivable	(106)	278
Inventories	57	31
Accounts payable	25	541
Wildfire-related claims	(424)	(429)
Other current assets and liabilities	377	(521)
Regulatory assets, liabilities, and balancing accounts, net	1,324	1,658
Other noncurrent assets and liabilities	(432)	(820)
Net cash provided by operating activities	6,756	6,103
Cash Flows from Investing Activities
Capital expenditures	(8,631)	(7,541)
Proceeds from sales and maturities of nuclear decommissioning trust investments	1,365	1,410
Purchases of nuclear decommissioning trust investments	(1,421)	(1,468)
Proceeds from sales and maturities of customer credit trust investments	310	291
Purchases of customer credit investments	(729)	(477)
Proceeds from self-insurance investments	669	0
Purchases of self-insurance investments	(828)	(449)
Other	15	15
Net cash used in investing activities	(9,250)	(8,219)
Cash Flows from Financing Activities
Borrowings under credit facilities	3,080	6,543
Repayments under credit facilities	(1,330)	(8,042)
Borrowings under term loan	500	0
Repayments under term loan	(1,000)	(2,350)
Short-term debt financing, net of issuance of costs of $0 and $1 at respective dates	0	999
Proceeds from issuance of long-term debt, net of premium, discount and issuance costs of $27 and $13 at respective dates	2,973	3,987
Repayments of long-term debt	(1,925)	(800)
Proceeds from issuance of AB 1054 recovery bonds, net of financing fees of $0 and $10 at respective dates	0	1,409
Common stock dividends paid	(166)	(64)
Mandatory convertible preferred stock dividends paid	(72)	0
Proceeds from DWR loan	0	980
Other	132	(138)
Net cash provided by financing activities	2,053	2,414
Net change in cash, cash equivalents, restricted cash, and restricted cash equivalents	(441)	298
Cash, cash equivalents, restricted cash, and restricted cash equivalents at January 1	1,213	932
Cash, cash equivalents, restricted cash, and restricted cash equivalents at September 30	772	1,230
Less: Restricted cash and restricted cash equivalents	(368)	(335)
Cash and cash equivalents at September 30	404	895
Supplemental disclosures of cash flow information
Interest, net of amounts capitalized	(2,079)	(1,911)
Supplemental disclosures of noncash investing and financing activities
Capital expenditures financed through accounts payable	1,416	953
Operating lease liabilities arising from obtaining ROU assets	0	6
Financing lease liabilities arising from obtaining ROU assets	0	43
DWR loan forgiveness and performance-based disbursements	95	81
Capital expenditures financed through current assets and non-current liabilities	592	0
Common Stock
Supplemental disclosures of noncash investing and financing activities
Dividends declared but not yet paid	55	21
Mandatory convertible preferred stock
Supplemental disclosures of noncash investing and financing activities
Dividends declared but not yet paid	24	0
AB 1054 Recovery Bonds
Cash Flows from Financing Activities
Repayments of recovery bonds	(72)	(46)
SB 901 Recovery Bonds
Cash Flows from Financing Activities
Repayments of recovery bonds	$ (67)	$ (64)