Consolidated Statements of Operations and Comprehensive Income (Unaudited) - PHI - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating revenues
Revenues from alternative revenue programs	$ 106	$ 279
Total operating revenues	6,043	5,563
Operating expenses
Operating and maintenance	1,271	1,151
Depreciation and amortization	879	860
Taxes other than income taxes	371	355
Total operating expenses	4,931	4,457
Operating income	1,114	1,106
Other income and (deductions)
Interest expense, net	(462)	(406)
Other, net	75	109
Total other income and (deductions)	(393)	(303)
Income before income taxes	721	803
Income taxes	63	134
Net income	658	669
Comprehensive income	672	668
Pepco Holdings LLC
Operating revenues
Revenues from alternative revenue programs	46	65
Total operating revenues	1,606	1,536
Operating expenses
Operating and maintenance	274	267
Depreciation and amortization	246	241
Taxes other than income taxes	128	120
Total operating expenses	1,335	1,297
Operating income	271	239
Other income and (deductions)
Interest expense, net	(90)	(76)
Other, net	27	26
Total other income and (deductions)	(63)	(50)
Income before income taxes	208	189
Income taxes	40	34
Net income	168	155
Comprehensive income	168	155
Pepco Holdings LLC | Related Party
Operating revenues
Operating revenues from affiliates	3	3
Operating expenses
Operating and maintenance from affiliates	51	42
Electricity, US Regulated
Operating revenues
Electric operating revenues	5,198	4,462
Operating expenses
Purchased power and/or fuel	2,197	1,733
Electricity, US Regulated | Pepco Holdings LLC
Operating revenues
Electric operating revenues	1,485	1,371
Operating expenses
Purchased power and/or fuel	607	572
Natural Gas, US Regulated
Operating revenues
Electric operating revenues	739	822
Operating expenses
Purchased power and/or fuel	213	358
Natural Gas, US Regulated | Pepco Holdings LLC
Operating revenues
Electric operating revenues	72	97
Operating expenses
Purchased power and/or fuel	$ 29	$ 55