Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Operating Activities
Net income (loss)		$ 266	$ (1,031)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Impairment of assets and other charges		12	256
Provision for refunds to customers		0	923
Gain on sale of assets		0	(7)
Deferred income taxes, net		255	(384)
Depreciation and amortization		354	341
Amortization of nuclear fuel		31	41
Other adjustments		12	(5)
Changes in certain assets and liabilities:
Receivables		(52)	(9)
Receivables - affiliated and related party		5	(7)
Inventories		10	(66)
Prepayments		(43)	(9)
Regulatory assets		(8)	(109)
Regulatory liabilities		(168)	223
Accounts payable		(33)	(68)
Accounts payable - affiliated and related party		(24)	7
Revenue subject to refund		0	(74)
Taxes accrued		(52)	(22)
Other assets and liabilities		41	164
Net cash provided by operating activities		606	164
Investing Activities
Property additions and construction expenditures		(472)	(340)
Proceeds from investments and sales of assets		12	33
Purchase of investments		(11)	(42)
Purchase of investments - affiliated		(1)	0
Short-term investments - affiliated		0	336
Net cash used in investing activities		(472)	(13)
Financing Activities
Proceeds from issuance of affiliated debt		0	230
Repayment of long-term debt, including redemption premiums		0	(1,890)
Dividend to parent		0	(30)
Contribution from parent		0	825
Contribution returned to parent		0	(20)
Money pool borrowings, net		0	441
Short-term borrowings, net		0	(73)
Short-term borrowings - affiliated, net		(130)	0
Other		(5)	0
Net cash used in financing activities		(135)	(517)
Net decrease in cash, restricted cash and equivalents		(1)	(366)
Cash, restricted cash and equivalents at beginning of period	[1]	4	377
Cash, restricted cash and equivalents at end of period	[1]	3	11
Significant noncash investing and financing activities:
Accrued construction expenditures	[2]	42	47
Leases	[2],[3]	$ 2	$ 7

[1] At September 30, 2020, September 30, 2019, December 31, 2019 and December 31, 2018 there were no restricted cash and equivalent balances.

[2] See Note 4 for noncash financing activities related to the capital contribution associated with the settlement of litigation. See Note 12 for noncash investing activities related to the property, plant and equipment conveyed to satisfy litigation.

[3] Includes $2 million of financing leases for the nine months ended September 30, 2020 and $3 million of financing leases and $4 million of operating leases for the nine months ended September 30, 2019.