Consolidated Statements of Operations and Comprehensive Income (Unaudited) - PECO - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating revenues
Revenues from alternative revenue programs	$ (126)	$ 106
Total operating revenues	6,714	6,043
Operating expenses
Operating and maintenance	1,347	1,271
Depreciation and amortization	903	879
Taxes other than income taxes	405	371
Total operating expenses	5,177	4,931
(Loss) gain on sale of assets	(1)	2
Operating income	1,536	1,114
Other income and (deductions)
Interest expense, net	(504)	(462)
Other, net	52	75
Total other income and (deductions)	(458)	(393)
Income before income taxes	1,078	721
Income taxes	170	63
Net income	908	658
Related Party
Other income and (deductions)
Interest expense to affiliates, net	(6)	(6)
PECO Energy Co
Operating revenues
Revenues from alternative revenue programs	(9)	(2)
Total operating revenues	1,333	1,054
Operating expenses
Operating and maintenance	266	235
Depreciation and amortization	109	104
Taxes other than income taxes	60	51
Total operating expenses	998	851
(Loss) gain on sale of assets	0	2
Operating income	335	205
Other income and (deductions)
Interest expense, net	(59)	(52)
Other, net	8	9
Total other income and (deductions)	(55)	(46)
Income before income taxes	280	159
Income taxes	14	10
Net income	266	149
Comprehensive income	266	149
PECO Energy Co | Related Party
Operating revenues
Operating revenues from affiliates	3	2
Operating expenses
Operating and maintenance from affiliates	61	58
Other income and (deductions)
Interest expense to affiliates, net	(4)	(3)
Electricity, US Regulated
Operating revenues
Electric operating revenues	5,816	5,198
Operating expenses
Purchased power and/or fuel	2,184	2,197
Electricity, US Regulated | PECO Energy Co
Operating revenues
Electric operating revenues	963	782
Operating expenses
Purchased power and/or fuel	361	306
Natural Gas, US Regulated
Operating revenues
Electric operating revenues	1,024	739
Operating expenses
Purchased power and/or fuel	338	213
Natural Gas, US Regulated | PECO Energy Co
Operating revenues
Electric operating revenues	376	272
Operating expenses
Purchased power and/or fuel	$ 141	$ 97