Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
OPERATING REVENUES		$ 2,642	$ 2,456	$ 7,825	$ 8,632
OPERATING EXPENSES
Energy Costs		899	831	2,628	2,517
Operation and Maintenance		808	792	2,415	2,279
Depreciation and Amortization		294	282	874	843
Total Operating Expenses		2,001	1,905	5,917	5,639
OPERATING INCOME		641	551	1,908	2,993
Income from Equity Method Investments		1	0	2	1
Net Gains (Losses) on Trust Investments		89	(40)	191	63
Net Other Income (Deductions)		37	41	119	132
Net Non-Operating Pension and Other Postretirement Benefit (OPEB) Credits (Costs)		18	(302)	55	(245)
Interest Expense		(227)	(185)	(650)	(550)
INCOME BEFORE INCOME TAXES		559	65	1,625	2,394
Income Tax Benefit (Expense)		(39)	74	(139)	(377)
NET INCOME	[1]	$ 520	$ 139	$ 1,486	$ 2,017
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
BASIC (shares)		498	498	498	497
DILUTED (shares)		500	500	500	500
EARNINGS PER SHARE:
BASIC (dollars per share)		$ 1.04	$ 0.28	$ 2.98	$ 4.06
DILUTED (dollars per share)		$ 1.04	$ 0.27	$ 2.97	$ 4.03
Public Service Electric and Gas Company [Member]
OPERATING REVENUES		$ 2,139	$ 1,999	$ 6,335	$ 5,954
OPERATING EXPENSES
Energy Costs		839	765	2,450	2,300
Operation and Maintenance		464	459	1,395	1,348
Depreciation and Amortization		254	244	758	728
Total Operating Expenses		1,557	1,468	4,603	4,376
OPERATING INCOME		582	531	1,732	1,578
Net Other Income (Deductions)		18	21	50	65
Net Non-Operating Pension and Other Postretirement Benefit (OPEB) Credits (Costs)		20	30	58	86
Interest Expense		(151)	(128)	(430)	(364)
INCOME BEFORE INCOME TAXES		469	454	1,410	1,365
Income Tax Benefit (Expense)		(90)	(53)	(241)	(141)
NET INCOME		$ 379	$ 401	$ 1,169	$ 1,224

[1] Includes net after-tax gains (losses) of $17 million and $(17) million for the three months and $(55) million and $750 million for the nine months ended September 30, 2024 and 2023, respectively, at PSEG Power related to the impacts of non-trading commodity mark-to-market activity, which consist of the financial impact from positions with future delivery dates.