Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
CURRENT ASSETS
Cash and Cash Equivalents	$ 547	$ 465
Accounts Receivable, net of allowance	1,422	1,944
Tax Receivable	8	79
Unbilled Revenues, net of allowance	190	322
Fuel	200	420
Materials and Supplies, net	645	540
Prepayments	365	93
Derivative Contracts	91	18
Regulatory Assets	358	369
Assets Held-for-sale	0	20
Other	37	33
Total Current Assets	3,863	4,303
PROPERTY, PLANT AND EQUIPMENT	47,193	45,924
Less: Accumulated Depreciation and Amortization	(10,333)	(9,982)
Net Property, Plant and Equipment	36,860	35,942
NONCURRENT ASSETS
Regulatory Assets	4,813	4,404
Operating Lease, Right-of-Use Asset	170	176
Long-Term Investments	302	624
Nuclear Decommissioning Trust (NDT) Fund	2,383	2,230
Long-Term Tax Receivable	0	5
Long-Term Receivable of Variable Interest Entities (VIEs)	562	551
Rabbi Trust Fund	185	183
Other Intangibles	14	14
Derivative Contracts	62	15
Other	291	271
Total Noncurrent Assets	8,782	8,473
Total Assets	49,505	48,718
CURRENT LIABILITIES
Long-Term Debt Due Within One Year	2,075	1,575
Commercial Paper and Loans	1,197	2,200
Accounts Payable	1,050	1,271
Derivative Contracts	66	124
Accrued Interest	141	134
Accrued Taxes	11	12
Clean Energy Program	229	145
Obligation to Return Cash Collateral	92	290
Regulatory Liabilities	339	384
Other	550	545
Total Current Liabilities	5,750	6,680
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)	6,345	5,725
Regulatory Liabilities	2,157	2,240
Operating Leases	166	169
Asset Retirement Obligations	1,525	1,499
Environmental Costs	219	231
Derivative Contracts	8	33
Long-Term Accrued Taxes	57	66
Other	193	199
Total Noncurrent Liabilities	12,308	11,814
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt	16,394	16,495
STOCKHOLDER'S EQUITY
Common Stock, Value, Issued	5,054	5,065
Treasury Stock, at cost	(1,386)	(1,377)
Retained Earnings	11,900	10,591
Accumulated Other Comprehensive Income (Loss)	(515)	(550)
Total Stockholder's Equity	15,053	13,729
Total Capitalization	31,447	30,224
TOTAL LIABILITIES AND CAPITALIZATION	49,505	48,718
Consolidated Entity Excluding Variable Interest Entities (VIE)
NONCURRENT LIABILITIES
OPEB Costs	400	410
Accrued Pension Costs	691	705
Variable Interest Entity, Primary Beneficiary
NONCURRENT LIABILITIES
OPEB Costs	466	455
Accrued Pension Costs	81	82
Public Service Electric and Gas Company [Member]
CURRENT ASSETS
Cash and Cash Equivalents	126	220
Accounts Receivable, net of allowance	976	1,075
Unbilled Revenues, net of allowance	190	322
Materials and Supplies, net	405	307
Prepayments	235	7
Regulatory Assets	358	369
Other	37	32
Total Current Assets	2,327	2,332
PROPERTY, PLANT AND EQUIPMENT	42,272	41,045
Less: Accumulated Depreciation and Amortization	(8,449)	(8,215)
Net Property, Plant and Equipment	33,823	32,830
NONCURRENT ASSETS
Regulatory Assets	4,813	4,404
Operating Lease, Right-of-Use Asset	85	86
Long-Term Investments	132	143
Rabbi Trust Fund	33	32
Other	134	133
Total Noncurrent Assets	5,197	4,798
Total Assets	41,347	39,960
CURRENT LIABILITIES
Long-Term Debt Due Within One Year	575	825
Commercial Paper and Loans	298	0
Accrued Interest	122	113
Clean Energy Program	229	145
Obligation to Return Cash Collateral	92	290
Regulatory Liabilities	339	384
Other	450	416
Total Current Liabilities	3,096	3,361
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)	5,638	5,348
Regulatory Liabilities	2,157	2,240
Operating Leases	76	77
Asset Retirement Obligations	384	384
OPEB Costs	246	255
Accrued Pension Costs	392	397
Environmental Costs	162	173
Long-Term Accrued Taxes	8	9
Other	165	163
Total Noncurrent Liabilities	9,228	9,046
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt	12,517	11,871
STOCKHOLDER'S EQUITY
Common Stock, Value, Issued	892	892
Contributed Capital	1,170	1,170
Basis Adjustment	986	986
Retained Earnings	13,462	12,639
Accumulated Other Comprehensive Income (Loss)	(4)	(5)
Total Stockholder's Equity	16,506	15,682
Total Capitalization	29,023	27,553
TOTAL LIABILITIES AND CAPITALIZATION	41,347	39,960
Public Service Electric and Gas Company [Member] | Related Party
CURRENT LIABILITIES
Accounts Payable	296	485
Public Service Electric and Gas Company [Member] | Nonrelated Party
CURRENT LIABILITIES
Accounts Payable	$ 695	$ 703