Consolidated Statements of Operations and Comprehensive Income - ACE - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating revenues
Revenues from alternative revenue programs	$ 696	$ 161	$ 171
Total operating revenues	21,727	19,078	17,938
Operating expenses
Operating and maintenance	4,559	4,673	4,547
Depreciation and amortization	3,506	3,325	3,033
Taxes other than income taxes	1,408	1,390	1,291
Total operating expenses	17,714	15,761	15,256
Gain (loss) on sale of assets and businesses	10	(2)	0
Operating income	4,023	3,315	2,682
Other income and (deductions)
Interest expense, net	(1,704)	(1,422)	(1,264)
Other, net	408	535	261
Total other income and (deductions)	(1,321)	(912)	(1,028)
Income before income taxes	2,702	2,403	1,654
Income taxes	374	349	38
Net income	2,328	2,171	1,829
Comprehensive income	2,240	2,260	2,479
Related Party
Operating expenses
Purchased power and/or fuel from affiliates	0	159	1,178
Atlantic City Electric Company
Operating revenues
Revenues from alternative revenue programs	27	(19)	24
Operating revenues from affiliates	2	2	2
Total operating revenues	1,522	1,431	1,388
Operating expenses
Operating and maintenance	233	189	179
Depreciation and amortization	283	261	179
Taxes other than income taxes	8	9	8
Total operating expenses	1,314	1,225	1,201
Operating income	208	206	187
Other income and (deductions)
Interest expense, net	(72)	(66)	(58)
Other, net	20	11	4
Total other income and (deductions)	(52)	(55)	(54)
Income before income taxes	156	151	133
Income taxes	36	3	(13)
Net income	120	148	146
Comprehensive income	120	148	146
Atlantic City Electric Company | Related Party
Operating revenues
Operating revenues from affiliates	2	2	2
Operating expenses
Purchased power and/or fuel from affiliates	0	2	17
Operating and maintenance from affiliates	153	142	141
Electricity, US Regulated
Operating revenues
Operating revenues	19,267	16,899	16,245
Operating expenses
Purchased power and/or fuel	7,648	5,380	4,703
Electricity, US Regulated | Atlantic City Electric Company
Operating revenues
Operating revenues	1,493	1,448	1,362
Operating expenses
Purchased power and/or fuel	637	622	677
Natural Gas, US Regulated
Operating revenues
Operating revenues	1,764	2,018	1,522
Operating expenses
Purchased power and/or fuel	$ 593	$ 834	$ 504