Property, Plant And Equipment And Jointly-Owned Facilities (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Abstract]

Schedule Of Property, Plant And Equipment

Information related to Property, Plant and Equipment as of December 31, 2012 and 2011 is detailed below:

	Power		PSE&G		Other		PSEG Consolidated
	Millions
2012
Generation:
Fossil Production	$	6,886	$	—	$	—	$	6,886
Nuclear Production	1,415		—		—		1,415
Nuclear Fuel in Service	853		—		—		853
Other Production-Solar	—		434		217		651
Construction Work in Progress	450		7		—		457
Total Generation	9,604		441		217		10,262
Transmission and Distribution:
Electric Transmission	—		3,053		—		3,053
Electric Distribution	—		6,807		—		6,807
Gas Transmission	—		89		—		89
Gas Distribution	—		5,065		—		5,065
Construction Work in Progress	—		1,048		—		1,048
Plant Held for Future Use	—		6		—		6
Other	—		380		—		380
Total Transmission and Distribution	—		16,448		—		16,448
Other	93		117		482		692
Total	$	9,697	$	17,006	$	699	$	27,402

	Power		PSE&G		Other		PSEG Consolidated
	Millions
2011
Generation:
Fossil Production	$	6,415	$	—	$	—	$	6,415
Nuclear Production	1,138		—		—		1,138
Nuclear Fuel in Service	774		—		—		774
Other Production-Solar	—		345		89		434
Construction Work in Progress	784		19		—		803
Total Generation	9,111		364		89		9,564
Transmission and Distribution:
Electric Transmission	—		2,441		—		2,441
Electric Distribution	—		6,522		—		6,522
Gas Transmission	—		91		—		91
Gas Distribution	—		4,858		—		4,858
Construction Work in Progress	—		546		—		546
Plant Held for Future Use	—		9		—		9
Other	—		386		—		386
Total Transmission and Distribution	—		14,853		—		14,853
Other	80		89		494		663
Total	$	9,191	$	15,306	$	583	$	25,080

Schedule Of Jointly-Owned Facilities

	Ownership				Accumulated
December 31, 2012	Interest		Plant		Depreciation
			Millions
Power:
Coal Generating
Conemaugh	23	%	$	321	$	132
Keystone	23	%	$	387	$	128
Nuclear Generating
Peach Bottom	50	%	$	730	$	193
Salem	57	%	$	865	$	209
Nuclear Support Facilities	Various		$	191	$	29
Pumped Storage Facilities
Yards Creek	50	%	$	35	$	23
Merrill Creek Reservoir	14	%	$	1	$	—
PSE&G:
Transmission Facilities	Various		$	156	$	63

	Ownership				Accumulated
December 31, 2011	Interest		Plant		Depreciation
			Millions
Power:
Coal Generating
Conemaugh	23	%	$	289	$	126
Keystone	23	%	$	381	$	117
Nuclear Generating
Peach Bottom	50	%	$	559	$	171
Salem	57	%	$	807	$	211
Nuclear Support Facilities	Various		$	171	$	27
Pumped Storage Facilities
Yards Creek	50	%	$	34	$	23
Merrill Creek Reservoir	14	%	$	1	$	—
PSE&G:
Transmission Facilities	Various		$	152	$	61

Power holds undivided ownership interests in the jointly-owned facilities above, excluding related nuclear fuel and inventories.