Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
CURRENT ASSETS
Cash and Cash Equivalents	$ 113	$ 54
Accounts Receivable, net of allowance	1,402	1,482
Unbilled Revenues, net of allowance	248	244
Fuel	179	264
Materials and Supplies, net	857	759
Prepayments	349	144
Derivative Contracts	49	112
Regulatory Assets	305	273
Other	74	41
Total Current Assets	3,576	3,373
PROPERTY, PLANT AND EQUIPMENT	49,813	48,603
Less: Accumulated Depreciation and Amortization	(10,792)	(10,572)
Net Property, Plant and Equipment	39,021	38,031
NONCURRENT ASSETS
Regulatory Assets	5,479	5,157
Operating Lease, Right-of-Use Asset	171	179
Long-Term Investments	268	295
Nuclear Decommissioning Trust (NDT) Fund	2,652	2,524
Long-Term Receivable of Variable Interest Entities (VIEs)	642	632
Rabbi Trust Fund	171	179
Derivative Contracts	30	29
Other	372	342
Total Noncurrent Assets	9,785	9,337
Total Assets	52,382	50,741
CURRENT LIABILITIES
Long-Term Debt Due Within One Year	2,100	1,500
Commercial Paper and Loans	879	949
Accounts Payable	1,052	1,214
Derivative Contracts	31	86
Accrued Interest	200	170
Accrued Taxes	13	8
Clean Energy Program	226	145
Obligation to Return Cash Collateral	98	89
Regulatory Liabilities	354	349
Other	581	547
Total Current Liabilities	5,534	5,057
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)	6,935	6,671
Regulatory Liabilities	2,024	2,075
Operating Leases	164	173
Asset Retirement Obligations	1,483	1,468
Environmental Costs	211	213
Derivative Contracts	4	6
Long-Term Accrued Taxes	40	45
Other	192	201
Total Noncurrent Liabilities	12,605	12,423
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt	18,419	17,784
STOCKHOLDER'S EQUITY
Common Stock, Value, Issued	5,020	5,018
Treasury Stock, at cost	(1,408)	(1,379)
Retained Earnings	12,385	12,017
Accumulated Other Comprehensive Income (Loss)	(173)	(179)
Total Stockholder's Equity	15,824	15,477
Total Capitalization	34,243	33,261
TOTAL LIABILITIES AND CAPITALIZATION	52,382	50,741
Consolidated Entity Excluding Variable Interest Entities (VIE)
NONCURRENT LIABILITIES
OPEB Costs	328	349
Accrued Pension Costs	598	606
Variable Interest Entity, Primary Beneficiary
NONCURRENT LIABILITIES
OPEB Costs	527	514
Accrued Pension Costs	99	102
Public Service Electric and Gas Company [Member]
CURRENT ASSETS
Cash and Cash Equivalents	15	30
Unbilled Revenues, net of allowance	248	244
Materials and Supplies, net	605	519
Prepayments	257	57
Regulatory Assets	305	273
Other	20	31
Total Current Assets	2,539	2,230
PROPERTY, PLANT AND EQUIPMENT	44,894	43,753
Less: Accumulated Depreciation and Amortization	(8,867)	(8,711)
Net Property, Plant and Equipment	36,027	35,042
NONCURRENT ASSETS
Regulatory Assets	5,479	5,157
Operating Lease, Right-of-Use Asset	98	99
Long-Term Investments	104	117
Rabbi Trust Fund	31	32
Other	211	196
Total Noncurrent Assets	5,924	5,601
Total Assets	44,490	42,873
CURRENT LIABILITIES
Long-Term Debt Due Within One Year	850	750
Commercial Paper and Loans	390	425
Accrued Interest	155	139
Clean Energy Program	226	145
Obligation to Return Cash Collateral	98	89
Regulatory Liabilities	354	349
Other	438	434
Total Current Liabilities	3,644	3,615
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)	6,052	5,813
Regulatory Liabilities	2,024	2,075
Operating Leases	87	89
Asset Retirement Obligations	402	401
OPEB Costs	191	210
Accrued Pension Costs	388	396
Environmental Costs	143	151
Long-Term Accrued Taxes	0	2
Other	165	160
Total Noncurrent Liabilities	9,452	9,297
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt	13,556	12,913
STOCKHOLDER'S EQUITY
Common Stock, Value, Issued	892	892
Contributed Capital	2,156	2,156
Retained Earnings	14,794	14,004
Accumulated Other Comprehensive Income (Loss)	(4)	(4)
Total Stockholder's Equity	17,838	17,048
Total Capitalization	31,394	29,961
TOTAL LIABILITIES AND CAPITALIZATION	44,490	42,873
Public Service Electric and Gas Company [Member] | Nonrelated Party
CURRENT ASSETS
Accounts Receivable, net of allowance	1,089	1,076
CURRENT LIABILITIES
Accounts Payable	676	780
Public Service Electric and Gas Company [Member] | Related Party
NONCURRENT ASSETS
Long Term Accrued Taxes Receivable	1	0
CURRENT LIABILITIES
Accounts Payable	$ 457	$ 504