Segments (Tables)

3 Months Ended

Mar. 31, 2013

Segments Tables [Abstract]

Revenue By Segment Table

Revenue
Three Months Ended	Total Revenue				Intersegment				External Revenue
March 31,	2013		2012		2013		2012		2013		2012
	(in millions)
US - Generation	$	170	$	198	$	-	$	-	$	170	$	198
US - Utilities		722		732		-		-		722		732
Andes - Generation		691		734		-		(9)		691		725
Brazil - Generation		386		305		(280)		(282)		106		23
Brazil - Utilities		1,323		1,531		-		-		1,323		1,531
MCAC - Generation		458		393		(1)		(1)		457		392
EMEA - Generation		351		477		(8)		(9)		343		468
Asia - Generation		134		182		-		-		134		182
Corporate and Other		320		336		(1)		(1)		319		335
Total Revenue	$	4,555	$	4,888	$	(290)	$	(302)	$	4,265	$	4,586

Adjusted Gross Margin by Segment Table

Adjusted Pre-Tax Contribution(1)	Total Adjusted								External Adjusted
Three Months Ended	Pre-tax Contribution				Intersegment				Pre-tax Contribution
March 31,	2013		2012		2013		2012		2013		2012
	(in millions)
US - Generation	$	65	$	36	$	2	$	11	$	67	$	47
US - Utilities		70		57		-		-		70		57
Andes - Generation		80		111		3		(5)		83		106
Brazil - Generation		40		52		(67)		(68)		(27)		(16)
Brazil - Utilities		2		56		45		46		47		102
MCAC - Generation		48		71		3		2		51		73
EMEA - Generation		94		187		(2)		(14)		92		173
Asia - Generation		31		32		1		-		32		32
Corporate and Other		(165)		(189)		15		28		(150)		(161)
Total		265		413		-		-		265		413
Reconciliation to Income from Continuing Operations before Taxes and Equity earnings of Affiliates:
Non-GAAP Adjustments:
Unrealized derivative losses										(13)		(30)
Unrealized foreign currency gains (losses)										(27)		29
Disposition/acquisition gains										3		178
Impairment losses										(48)		(58)
Debt retirement losses										(43)		-
Pre-tax contribution										137		532
Add: income from continuing operations before taxes, attributable to noncontrolling interests										166		250
Less: Net equity in earnings of affiliates										4		13
Income from continuing operations before taxes and equity in earnings of affiliates									$	299	$	769

Assets By Segment Table

	Total Assets
	March 31, 2013		December 31, 2012
	(in millions)
Assets
US - Generation	$	3,184	$	3,259
US - Utilities		7,576		7,534
Andes - Generation		6,554		6,619
Brazil - Generation		1,867		1,590
Brazil - Utilities		8,424		8,120
MCAC - Generation		4,440		4,293
EMEA - Generation		4,568		4,578
Asia - Generation		2,702		2,625
Discontinued businesses		173		202
Corporate and Other & eliminations		3,230		3,010
Total assets	$	42,718	$	41,830