CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cash Flows from Operating Activities
Net Income	$ 885	$ 634
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, and decommissioning	1,166	1,097
Bad debt expense	89	100
Allowance for equity funds used during construction	(55)	(48)
Deferred income taxes and tax credits, net	294	162
Wildfire Fund expense	102	76
Other	(60)	(38)
Effect of changes in operating assets and liabilities:
Accounts receivable	129	37
Wildfire-related insurance receivable	20	(5)
Inventories	(11)	31
Accounts payable	(4)	91
Wildfire-related claims	(144)	(166)
Other current assets and liabilities	(264)	73
Regulatory assets, liabilities, and balancing accounts, net	(74)	922
Other noncurrent assets and liabilities	357	(118)
Net cash provided by operating activities	2,430	2,848
Cash Flows from Investing Activities
Capital expenditures	(3,356)	(2,635)
Proceeds from sales and maturities of nuclear decommissioning trust investments	400	278
Purchases of nuclear decommissioning trust investments	(434)	(317)
Proceeds from sales and maturities of customer credit trust investments	116	99
Purchases of customer credit investments	0	(669)
Proceeds from sales and maturities of self-insurance investments	324	33
Purchases of self-insurance investments	(357)	(58)
Other	5	5
Net cash used in investing activities	(3,302)	(3,264)
Cash Flows from Financing Activities
Borrowings under credit facilities	1,760	0
Repayments under credit facilities	(2,760)	0
Proceeds from issuance of long-term debt, net of premium, discount and issuance costs of $13 and $15 at respective dates	3,187	1,735
Repayments of long-term debt	(600)	0
Mandatory convertible preferred stock dividends paid	(24)	(23)
Other	(38)	(24)
Net cash provided by financing activities	1,390	1,609
Net change in cash, cash equivalents, restricted cash, and restricted cash equivalents	518	1,193
Cash, cash equivalents, restricted cash, and restricted cash equivalents at January 1	972	1,213
Cash, cash equivalents, restricted cash, and restricted cash equivalents at March 31	1,490	2,406
Less: Restricted cash and restricted cash equivalents	(359)	(383)
Cash and cash equivalents at March 31	1,131	2,023
Supplemental disclosures of cash flow information
Interest, net of amounts capitalized	(774)	(707)
Supplemental disclosures of noncash investing and financing activities
Capital expenditures financed through accounts payable	1,288	904
Operating lease liabilities arising from obtaining ROU assets	67	3
DWR loan forgiveness and performance-based disbursements	4	74
Common Stock
Cash Flows from Financing Activities
Common stock dividends paid	(110)	(55)
Supplemental disclosures of noncash investing and financing activities
Dividends declared but not yet paid	111
Mandatory convertible preferred stock
Supplemental disclosures of noncash investing and financing activities
Dividends declared but not yet paid	24	24
AB 1054 Recovery Bonds
Cash Flows from Financing Activities
Repayments of recovery bonds	$ (25)	$ (24)