CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)
Cash Flows from Operating Activities
Net Income	$ 478	$ 123
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, and decommissioning	972	888
Bad debt expense	43	76
Allowance for equity funds used during construction	(42)	(32)
Deferred income taxes and tax credits, net	(16)	78
Reorganization items, net (Note 2)	0	(46)
Wildfire Fund expense	118	119
Other	148	41
Effect of changes in operating assets and liabilities:
Accounts receivable	543	111
Wildfire-related insurance receivable	43	(28)
Inventories	(22)	14
Accounts payable	217	143
Wildfire-related claims	(631)	(558)
Other current assets and liabilities	(113)	(175)
Regulatory assets, liabilities, and balancing accounts, net	63	340
Other noncurrent assets and liabilities	(140)	104
Net cash provided by operating activities	1,661	1,198
Cash Flows from Investing Activities
Capital expenditures	(2,310)	(1,778)
Proceeds from sales and maturities of nuclear decommissioning trust investments	421	551
Purchases of nuclear decommissioning trust investments	(447)	(578)
Other	6	9
Net cash used in investing activities	(2,330)	(1,796)
Cash Flows from Financing Activities
Borrowings under credit facilities	1,406	1,985
Repayments under credit facilities	(3,151)	(4,440)
Proceeds from issuance of long-term debt, net of premium, discount and issuance costs of $22 and $18 at respective dates	2,379	2,382
Repayment of long-term debt	(7)	(7)
Proceeds from sale of future revenue from transmission tower license sales, net of fees	0	350
Other	11	(41)
Net cash provided by financing activities	638	229
Net change in cash, cash equivalents, and restricted cash	(31)	(369)
Cash, cash equivalents, and restricted cash at January 1	307	627
Cash, cash equivalents, and restricted cash at March 31	276	258
Less: Restricted cash and restricted cash equivalents	(29)	(29)
Cash and cash equivalents at March 31	247	229
Cash paid for:
Interest, net of amounts capitalized	(519)	(550)
Supplemental disclosures of noncash investing and financing activities
Capital expenditures financed through accounts payable	975	528
Operating lease liabilities arising from obtaining ROU assets	$ 0	$ 4