Condensed Consolidated Balance Sheets - USD ($) $ in Millions		Jun. 30, 2015	Dec. 31, 2014
CURRENT ASSETS
Cash and Cash Equivalents		$ 597	$ 402
Accounts Receivable, net of allowances		1,126	1,254
Tax Receivable		23	211
Unbilled Revenues		247	284
Fuel		358	538
Materials and Supplies, net		466	484
Prepayments		272	108
Derivative Contracts		155	240
Deferred Income Taxes		0	11
Regulatory Assets		235	323
Regulatory Assets of Consolidated Variable Interest Entity Current		123	249
Other		25	15
Total Current Assets		3,627	4,119
PROPERTY, PLANT AND EQUIPMENT		33,603	32,196
Less: Accumulated Depreciation and Amortization		(8,796)	(8,607)
Net Property, Plant and Equipment		24,807	23,589
NONCURRENT ASSETS
Regulatory Assets		3,170	3,192
Long-Term Investments		1,273	1,307
Nuclear Decommissioning Trust (NDT) Fund		1,792	1,780
Long-Term Tax Receivable		165	64
Long-Term Receivable of VIE		602	580
Other Special Funds		234	212
Goodwill		16	16
Other Intangibles		101	84
Derivative Contracts		107	77
Restricted Cash of VIEs		25	24
Other		293	289
Total Noncurrent Assets		7,778	7,625
Total Assets		36,212	35,333
CURRENT LIABILITIES
Long-Term Debt Due Within One Year		491	624
Securitization Debt of VIEs Due Within One Year		134	259
Accounts Payable		1,156	1,178
Derivative Contracts		72	132
Accrued Interest		96	95
Accrued Taxes		148	21
Deferred Income Taxes		14	173
Clean Energy Program		200	142
Obligation to Return Cash Collateral		128	121
Regulatory Liabilities		143	186
Other		525	547
Total Current Liabilities		3,107	3,478
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)		7,578	7,303
Regulatory Liabilities		176	258
Regulatory Liabilities of VIEs		47	39
Asset Retirement Obligations		765	743
Other Postretirement Benefit (OPEB) Costs		1,254	1,277
OPEB Costs of Servco		471	452
Accrued Pension Costs		392	440
Accrued Pension Costs of Servco		128	126
Clean Energy Program		27	0
Environmental Costs		421	417
Derivative Contracts		24	33
Long-Term Accrued Taxes		282	208
Other		143	112
Total Noncurrent Liabilities		$ 11,708	$ 11,408
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt		$ 8,689	$ 8,261
STOCKHOLDER'S EQUITY
Common Stock		4,883	4,876
Treasury Stock, at cost		(663)	(635)
Retained Earnings		8,764	8,227
Accumulated Other Comprehensive Income (Loss)		(277)	(283)
Total Common Stockholders' Equity		12,707	12,185
Noncontrolling Interest		1	1
Total Stockholder's Equity		12,708	12,186
Total Capitalization		21,397	20,447
TOTAL LIABILITIES AND CAPITALIZATION		36,212	35,333
PSE And G [Member]
CURRENT ASSETS
Cash and Cash Equivalents		166	310
Accounts Receivable, net of allowances		848	864
Accounts Receivable-Affiliated Companies		52	274
Unbilled Revenues		247	284
Materials and Supplies, net		143	133
Prepayments		204	42
Derivative Contracts		5	18
Deferred Income Taxes		0	24
Regulatory Assets		235	323
Regulatory Assets of Consolidated Variable Interest Entity Current		123	249
Other		7	7
Total Current Assets		2,030	2,528
PROPERTY, PLANT AND EQUIPMENT		22,274	21,103
Less: Accumulated Depreciation and Amortization		(5,336)	(5,183)
Net Property, Plant and Equipment		16,938	15,920
NONCURRENT ASSETS
Regulatory Assets		3,170	3,192
Long-Term Investments		346	348
Other Special Funds		54	53
Derivative Contracts		0	8
Restricted Cash of VIEs		25	24
Other		158	150
Total Noncurrent Assets		3,753	3,775
Total Assets		22,721	22,223
CURRENT LIABILITIES
Long-Term Debt Due Within One Year		171	300
Securitization Debt of VIEs Due Within One Year		134	259
Accounts Payable		612	574
Accounts Payable-Affiliated Companies		215	379
Accrued Interest		68	68
Deferred Income Taxes		13	165
Clean Energy Program		200	142
Obligation to Return Cash Collateral		128	121
Regulatory Liabilities		143	186
Other		358	381
Total Current Liabilities		2,042	2,575
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)		4,810	4,575
Regulatory Liabilities		176	258
Regulatory Liabilities of VIEs		47	39
Asset Retirement Obligations		299	290
Other Postretirement Benefit (OPEB) Costs		936	967
Accrued Pension Costs		144	173
Clean Energy Program		27	0
Environmental Costs		370	364
Long-Term Accrued Taxes		161	116
Other		74	67
Total Noncurrent Liabilities		$ 7,044	$ 6,849
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt		$ 6,440	$ 6,012
STOCKHOLDER'S EQUITY
Common Stock		892	892
Contributed Capital		695	695
Basis Adjustment		986	986
Retained Earnings		4,621	4,212
Accumulated Other Comprehensive Income (Loss)		1	2
Total Stockholder's Equity		7,195	6,787
Total Capitalization		13,635	12,799
TOTAL LIABILITIES AND CAPITALIZATION		22,721	22,223
Power [Member]
CURRENT ASSETS
Cash and Cash Equivalents		12	9
Accounts Receivable, net of allowances		235	334
Accounts Receivable-Affiliated Companies		158	313
Tax Receivable		3	3
Short-Term Loan to Affiliate		950	584
Fuel		358	538
Materials and Supplies, net		321	350
Prepayments		22	17
Derivative Contracts	[1]	139	207
Other		13	4
Total Current Assets		2,211	2,359
PROPERTY, PLANT AND EQUIPMENT		10,942	10,732
Less: Accumulated Depreciation and Amortization		(3,235)	(3,217)
Net Property, Plant and Equipment		7,707	7,515
NONCURRENT ASSETS
Long-Term Investments		116	121
Nuclear Decommissioning Trust (NDT) Fund		1,792	1,780
Other Special Funds		57	49
Goodwill		16	16
Other Intangibles		101	84
Derivative Contracts	[1]	103	62
Other		63	60
Total Noncurrent Assets		2,248	2,172
Total Assets		12,166	12,046
CURRENT LIABILITIES
Long-Term Debt Due Within One Year		300	300
Accounts Payable		387	424
Accounts Payable-Affiliated Companies		128	118
Derivative Contracts	[1]	72	132
Accrued Interest		27	27
Deferred Income Taxes		22	43
Other		141	140
Total Current Liabilities		1,077	1,184
NONCURRENT LIABILITIES
Deferred Income Taxes and Investment Tax Credits (ITC)		2,152	2,065
Asset Retirement Obligations		462	450
Other Postretirement Benefit (OPEB) Costs		254	248
Accrued Pension Costs		139	153
Derivative Contracts	[1]	24	33
Long-Term Accrued Taxes		56	41
Other		94	71
Total Noncurrent Liabilities		$ 3,181	$ 3,061
COMMITMENTS AND CONTINGENT LIABILITIES
LONG-TERM DEBT
Total Long-Term Debt		$ 2,244	$ 2,243
STOCKHOLDER'S EQUITY
Contributed Capital		2,214	2,214
Basis Adjustment		(986)	(986)
Retained Earnings		4,659	4,558
Accumulated Other Comprehensive Income (Loss)		(223)	(228)
Total Stockholder's Equity		5,664	5,558
TOTAL LIABILITIES AND CAPITALIZATION		$ 12,166	$ 12,046

[1] Substantially all of Power's and PSEG's derivative instruments are contracts subject to master netting agreements. Contracts not subject to master netting or similar agreements are immaterial and did not have any collateral posted or received as of June 30, 2015 and December 31, 2014. PSE&G does not have any derivative contracts subject to master netting or similar agreements.