Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 101	$ 178
Accounts receivable and unbilled revenues, net	1,021	1,082
Accounts receivable from affiliates	7	10
Derivative assets	19	11
Fuel and gas in storage	100	110
Materials and supplies	157	141
Prepayments and other current assets	266	199
Regulatory assets	252	294
Total Current Assets	1,923	2,025
Total Property, Plant and Equipment ($1,657 and $787 related to VIEs, respectively)	26,432	25,218
Operating lease right-of-use assets	68	70
Equity method investments	668	645
Other investments	61	63
Regulatory assets	2,591	2,567
Other Assets
Goodwill	3,119	3,119
Intangible assets	307	314
Derivative assets	85	84
Other	386	311
Total Other Assets	3,897	3,828
Total Assets	35,640	34,416
Current Liabilities
Current portion of debt	813	730
Notes payable	998	560
Notes payable to affiliates	4	0
Interest accrued	87	72
Accounts payable and accrued liabilities	1,481	1,361
Accounts payable to affiliates	43	64
Dividends payable	136	136
Taxes accrued	82	56
Operating lease liabilities	11	12
Derivative liabilities	19	20
Other current liabilities	296	334
Regulatory liabilities	214	242
Total Current Liabilities	4,184	3,587
Regulatory liabilities	3,342	3,281
Other Non-current Liabilities
Deferred income taxes	1,846	1,814
Deferred income	1,221	1,274
Pension and other postretirement	998	1,100
Operating lease liabilities	42	65
Derivative liabilities	81	85
Asset retirement obligations	208	190
Environmental remediation costs	333	338
Other	450	380
Total Other Non-current Liabilities	5,179	5,246
Non-current debt	7,081	6,716
Total Non-current Liabilities	15,602	15,243
Total Liabilities	19,786	18,830
Commitments and Contingencies
Stockholders’ Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 309,794,917 and 309,752,140 shares issued; 309,005,485 and 309,005,272 shares outstanding, respectively	3	3
Additional paid in capital	13,664	13,660
Treasury stock	(14)	(12)
Retained earnings	1,684	1,681
Accumulated other comprehensive loss	(114)	(95)
Total Stockholders’ Equity	15,223	15,237
Non-controlling interests	631	349
Total Equity	15,854	15,586
Total Liabilities and Equity	$ 35,640	$ 34,416