CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 1,565	$ 236
Restricted cash	21	49
Accounts receivable – trade, net	1,983	2,151
Accounts receivable – other, net	397	561
Due from unconsolidated affiliates	13	31
Income taxes receivable	90	94
Inventories	559	482
Prepaid expenses	255	273
Regulatory assets	60	226
Fixed-price contracts and other derivatives	91	122
Greenhouse gas allowances	217	1,189
Other current assets	34	56
Total current assets	5,285	5,470
Other assets:
Restricted cash	3	104
Regulatory assets	3,937	3,771
Greenhouse gas allowances	845	301
Nuclear decommissioning trusts	875	872
Dedicated assets in support of certain benefit plans	585	549
Deferred income taxes	172	129
Right-of-use assets – operating leases	1,177	723
Investment in Oncor Holdings	15,400	14,266
Other investments	2,534	2,244
Goodwill	1,602	1,602
Other intangible assets	292	318
Wildfire fund	262	269
Other long-term assets	1,749	1,603
Total other assets	29,433	26,751
Property, plant and equipment:
Property, plant and equipment	80,397	72,495
Less accumulated depreciation and amortization	(18,960)	(17,535)
Property, plant and equipment, net	61,437	54,960
Total assets	96,155	87,181
Current liabilities:
Short-term debt	2,016	2,342
Accounts payable – trade	2,238	2,211
Accounts payable – other	208	224
Dividends and interest payable	773	691
Accrued compensation and benefits	558	526
Regulatory liabilities	141	553
Current portion of long-term debt and finance leases	2,274	975
Greenhouse gas obligations	217	1,189
Total current liabilities	9,676	10,090
Long-term debt and finance leases	31,558	27,759
Deferred credits and other liabilities:
Due to unconsolidated affiliates	352	307
Regulatory liabilities	3,817	3,739
Greenhouse gas obligations	506	0
Pension and other postretirement benefit plan obligations, net of plan assets	168	407
Deferred income taxes	5,845	5,254
Asset retirement obligations	3,737	3,642
Deferred credits and other	2,708	2,329
Total deferred credits and other liabilities	17,133	15,678
Commitments and contingencies
Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Common stock	13,520	12,204
Retained earnings	16,979	15,732
Accumulated other comprehensive income (loss)	(166)	(150)
Total shareholders’ equity	31,222	28,675
Preferred stock of subsidiary	20	20
Other noncontrolling interests	6,546	4,959
Total equity	37,788	33,654
Total liabilities and shareholders’ equity	96,155	87,181
Preferred Class C
Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Preferred stock	889	889
Nonrelated Party
Current liabilities:
Other current liabilities	1,251	1,374
Related Party
Current assets:
Due from unconsolidated affiliates	13	31
Current liabilities:
Other current liabilities	0	5
Deferred credits and other liabilities:
Due to unconsolidated affiliates	$ 352	$ 307