Consolidated Balance Sheets - PHI - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 445	$ 407
Restricted cash and cash equivalents	482	566
Accounts receivable
Customer accounts receivable	2,659	2,544
Customer allowance for credit losses	(317)	(327)
Customer accounts receivable, net	2,342	2,217
Other accounts receivable	1,101	1,426
Other allowance for credit losses	(82)	(82)
Other accounts receivable, net	1,019	1,344
Inventories, net
Fossil fuel	94	208
Materials and supplies	707	547
Regulatory assets	2,215	1,641
Other	473	406
Total current assets	7,777	7,336
Property, plant and equipment, net	73,593	69,076
Deferred debits and other assets
Regulatory assets	8,698	8,037
Goodwill	6,630	6,630
Investments	251	232
Total deferred debits and other assets	20,176	18,937
Total assets	101,546	95,349
Current liabilities
Short-term borrowings	2,523	2,586
Long-term debt due within one year	1,403	1,802
Accrued expenses	1,375	1,226
Regulatory liabilities	389	437
Unamortized energy contract liabilities	8	10
Other	968	1,155
Total current liabilities	9,591	10,611
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits	11,956	11,250
Regulatory liabilities	9,576	9,112
Asset retirement obligations	267	269
Non-pension postretirement benefit obligations	527	507
Unamortized energy contract liabilities	27	35
Other	2,088	1,967
Total deferred credits and other liabilities	26,118	24,332
Total liabilities	75,791	70,605
Commitments and contingencies
Member's equity
Retained earnings	5,490	4,597
Total liabilities and member's equity	101,546	95,349
Related Party
Current liabilities
Accounts payable	5	5
Nonrelated Party
Deferred debits and other assets
Other	1,365	1,141
Current liabilities
Accounts payable	2,846	3,382
Long-term debt	39,692	35,272
Pepco Holdings LLC
Current assets
Cash and cash equivalents	180	198
Restricted cash and cash equivalents	24	175
Accounts receivable
Customer accounts receivable	745	734
Customer allowance for credit losses	(107)	(109)
Customer accounts receivable, net	638	625
Other accounts receivable	310	300
Other allowance for credit losses	(50)	(46)
Other accounts receivable, net	260	254
Inventories, net
Fossil fuel	9	18
Materials and supplies	287	236
Regulatory assets	337	455
Other	100	96
Total current assets	1,838	2,059
Property, plant and equipment, net	18,851	17,686
Deferred debits and other assets
Regulatory assets	1,587	1,610
Goodwill	4,005	4,005
Investments	143	138
Prepaid pension asset	268	353
Other	211	231
Total deferred debits and other assets	6,214	6,337
Total assets	26,903	26,082
Current liabilities
Short-term borrowings	394	414
Long-term debt due within one year	644	591
Accrued expenses	338	260
Customer deposits	100	88
Regulatory liabilities	71	76
Unamortized energy contract liabilities	8	10
PPA Termination Obligation	49	87
Total current liabilities	2,549	2,737
Long-term debt	8,004	7,529
Deferred credits and other liabilities
Deferred income taxes and unamortized investment tax credits	3,031	2,895
Regulatory liabilities	904	1,011
Asset retirement obligations	55	59
Non-pension postretirement benefit obligations	40	50
Unamortized energy contract liabilities	27	35
Other	511	536
Total deferred credits and other liabilities	4,568	4,586
Total liabilities	15,121	14,852
Commitments and contingencies
Member's equity
Membership interest	12,057	11,582
Retained earnings	(275)	(352)
Total member's equity	11,782	11,230
Total liabilities and member's equity	26,903	26,082
Pepco Holdings LLC | Related Party
Accounts receivable
Receivable from affiliates	3	2
Current liabilities
Accounts payable	59	66
Other	65	44
Pepco Holdings LLC | Nonrelated Party
Current liabilities
Accounts payable	683	771
Other	$ 138	$ 330