CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 501	$ 129
Accounts receivable, net	1,220	1,315
Accrued unbilled revenues	779	853
Inventories	623	711
Regulatory assets	647	611
Derivative instruments	86	104
Prepaid taxes	85	52
Prepayments and other	548	294
Total current assets	4,489	4,069
Property, plant and equipment, net	52,765	51,642
Other assets
Nuclear decommissioning fund and other investments	3,746	3,599
Regulatory assets	2,769	2,798
Derivative instruments	90	76
Operating lease right-of-use assets	1,164	1,217
Other	562	678
Total other assets	8,331	8,368
Total assets	65,585	64,079
Current liabilities
Current portion of long-term debt	552	552
Short-term debt	463	785
Accounts payable	1,461	1,668
Regulatory liabilities	557	528
Taxes accrued	638	557
Accrued interest	291	251
Dividends payable	304	289
Derivative instruments	45	74
Operating lease liabilities	228	226
Other	671	722
Total current liabilities	5,210	5,652
Deferred credits and other liabilities
Deferred income taxes	5,108	4,885
Deferred investment tax credits	58	60
Regulatory liabilities	5,990	5,827
Asset retirement obligations	3,255	3,218
Derivative instruments	90	86
Customer advances	159	167
Pension and employee benefit obligations	364	469
Operating lease liabilities	980	1,038
Other	134	148
Total deferred credits and other liabilities	16,138	15,898
Commitments and contingencies
Capitalization
Long-term debt	26,396	24,913
Common stock — 1,000,000,000 shares authorized of $2.50 par value; 555,470,302 and 554,941,703 shares outstanding at March 31, 2024 and December 31, 2023, respectively	$ 1,389	$ 1,387
Common Stock, Shares Authorized	1,000,000,000	1,000,000,000
Common Stock, Par or Stated Value Per Share	$ 2.50	$ 2.50
Common Stock, Shares, Outstanding	555,470,302	554,941,703
Additional paid in capital	$ 8,481	$ 8,465
Retained earnings	8,042	7,858
Accumulated other comprehensive loss	(71)	(94)
Total common stockholders’ equity	17,841	17,616
Total liabilities and equity	$ 65,585	$ 64,079