Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2011

Variable Interest Entities

Summarized financial information of the consolidated projects

(in millions)		June 30, 2011		December 31, 2010
Current assets		$	39	$	26
Net property, plant and equipment			712		739
Other long-term assets			5		6
	Total assets	$	756	$	771
Current liabilities		$	23	$	25
Long-term debt net of current portion			68		71
Deferred revenues			69		71
Other long-term liabilities			21		21
	Total liabilities	$	181	$	188
Noncontrolling interests		$	3	$	4

Carrying amount of investments in unconsolidated variable interest entities and the maximum exposure to loss for each investment

	June 30, 2011
(in millions)	Investment		Maximum Exposure
Natural gas-fired projects	$	321	$	321
Renewable energy projects		229		229