Segments (Tables)

3 Months Ended

Mar. 31, 2012

Segments Tables [Abstract]

Revenue By Segment Table

Three months ended	Total Revenue				Intersegment				External Revenue
March 31,	2012		2011		2012		2011		2012		2011
	(in millions)
Generation - Latin America - Other	$	959	$	878	$	(10)	$	(9)	$	949	$	869
Generation - Tietê		305		253		(282)		(242)		23		11
Generation - North America		317		334		-		-		317		334
Generation - Europe		450		400		-		(1)		450		399
Generation - Asia		181		115		-		-		181		115
Utilities - Latin America		1,734		1,840		-		-		1,734		1,840
Utilities - North America		732		289		-		-		732		289
Corp and Other		347		293		7		6		354		299
Total Revenue	$	5,025	$	4,402	$	(285)	$	(246)	$	4,740	$	4,156

Adjusted Gross Margin by Segment Table

Three months ended	Total Adjusted Gross Margin				Intersegment				External Adjusted Gross Margin
March 31,	2012		2011		2012		2011		2012		2011
	(in millions)
Generation - Latin America - Other	$	287	$	268	$	4	$	3	$	291	$	271
Generation - Tietê		239		202		(282)		(242)		(43)		(40)
Generation - North America		106		106		2		4		108		110
Generation - Europe		237		106		(7)		1		230		107
Generation - Asia		58		45		-		1		58		46
Utilities - Latin America		167		320		285		245		452		565
Utilities - North America		213		90		-		-		213		90
Corp and Other & eliminations		35		42		(2)		(12)		33		30
Reconciliation to Income from Continuing Operations before Taxes
Depreciation and amortization										(351)		(281)
Interest expense										(416)		(338)
Interest income										91		95
Other expense										(29)		(15)
Other income										18		16
Gain on sale of investments										179		6
Asset impairment expense										(11)		-
Foreign currency transaction gains (losses)										(1)		33
Other non-operating expense										(49)		-
Income from continuing operations before taxes and equity in earnings of affiliates									$	773	$	695

Assets By Segment Table

	Total Assets
	March 31, 2012		December 31, 2011
	(in millions)
Assets
Generation - Latin America - Other	$	9,271	$	9,067
Generation - Tietê		1,670		1,645
Generation - North America		3,627		3,625
Generation - Europe		3,456		3,276
Generation - Asia		1,769		1,717
Utilities - Latin America		9,987		9,468
Utilities - North America		9,338		9,384
Discontinued businesses		719		1,531
Corp and Other & eliminations		5,594		5,620
Total Assets	$	45,431	$	45,333