Variable Interest Entities (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2011

Dec. 31, 2010

Variable Interest Entities

Consolidation of Financial Statements Variable Interest Entities

	Duke Energy
	Duke Energy Carolinas
	Duke Energy Receivables Financing LLC (DERF)		Cinergy Receivables		CinCap V		Renewables			Other		Total
	(in millions)
At June 30, 2011
VIE Balance Sheets
Restricted Receivables of VIEs	$	630	$	518	$	12	$	10		$	3	$	1,173
Other Current Assets		—		—		4		163			8		175
Intangibles, net		—		—		—		13			—		13
Restricted Other Assets of VIEs		—		—		70		18			63		151
Other Assets		—		—		22		—			5		27
Property, Plant and Equipment Cost, VIEs		—		—		—		865			—		865
Less Accumulated Depreciation and Amortization		—		—		—		(44	)		—		(44	)
Other Assets and Deferred Debits		—		—		—		25			1		26
Total Assets		630		518		108		1,050			80		2,386
Accounts Payable		—		—		—		1			2		3
Non-Recourse Notes Payable		—		275		—		—			—		275
Taxes Accrued		—		—		—		3			—		3
Current Maturities of Long-Term Debt		—		—		10		30			4		44
Other Current Liabilities		—		—		5		16			—		21
Non-Recourse Long-Term Debt		300		—		66		492			64		922
Deferred Income Taxes		—		—		—		202			—		202
Asset Retirement Obligation		—		—		—		12			—		12
Other Liabilities		—		—		20		5			1		26
Total Liabilities		300		275		101		761			71		1,508
Noncontrolling interests		—		—		—		—			2		2
Net Duke Energy Corporation Shareholders' Equity	$	330	$	243	$	7	$	289		$	7	$	876

	Duke Energy
	Duke Energy Carolinas
	Duke Energy Receivables Financing LLC (DERF)		Cinergy Receivables		CinCap V		Renewables			Other			Total
	(in millions)
At December 31, 2010
VIE Balance Sheets
Restricted Receivables of VIEs	$	637	$	629	$	12	$	20		$	4		$	1,302
Other Current Assets		—		—		4		282			8			294
Intangibles, net		—		—		—		13			—			13
Restricted Other Assets of VIEs		—		—		76		(2	)		65			139
Other Assets		—		—		23		—			—			23
Property, Plant and Equipment Cost, VIEs		—		—		—		892			50			942
Less Accumulated Depreciation and Amortization		—		—		—		(26	)		(29	)		(55	)
Other Assets and Deferred Debits		—		—		—		24			(3	)		21
Total Assets		637		629		115		1,203			95			2,679
Accounts Payable		—		—		—		2			2			4
Non-Recourse Notes Payable		—		216		—		—			—			216
Taxes Accrued		—		—		—		1			—			1
Current Maturities of Long-Term Debt		—		—		9		45			7			61
Other Current Liabilities		—		—		5		16			—			21
Non-Recourse Long-Term Debt		300		—		71		518			87			976
Deferred Income Taxes		—		—		—		191			—			191
Asset Retirement Obligation		—		—		—		12			—			12
Other Liabilities		—		—		22		4			—			26
Total Liabilities		300		216		107		789			96			1,508
Noncontrolling interests		—		—		—		—			1			1
Net Duke Energy Corporation Shareholders' Equity	$	337	$	413	$	8	$	414		$	(2	)	$	1,170

Non-Consolidated VIES

					Duke Energy
	Duke Energy Ohio		Duke Energy Indiana		DukeNet		Renewables		Other		Total
At June 30, 2011
Consolidated Balance Sheets
Receivables	$	108	$	127	$	—	$	—	$	—	$	—
Investments in equity method unconsolidated affiliates		—		—		132		91		25		248
Intangibles		115		—		—		—		115		115
Total Assets		223		127		132		91		140		363
Other Current Liabilities		—		—		—		—		3		3
Deferred Credits and Other Liabilities		—		—		—		—		18		18
Total Liabilities		—		—		—		—		21		21
Net Duke Energy Corporation Shareholders' Equity	$	223	$	127	$	132	$	91	$	119	$	342

					Duke Energy
	Duke Energy Ohio		Duke Energy Indiana		DukeNet		Renewables		Other		Total
At December 31, 2010
Consolidated Balance Sheets
Receivables	$	216	$	192	$	—	$	—	$	—	$	—
Investments in equity method unconsolidated affiliates		—		—		137		95		23		255
Intangibles		119		—		—		—		119		119
Total Assets		335		192		137		95		142		374
Other Current Liabilities		—		—		—		—		3		3
Deferred Credits and Other Liabilities		—		—		—		—		28		28
Total Liabilities		—		—		—		—		31		31
Net Duke Energy Corporation Shareholders' Equity	$	335	$	192	$	137	$	95	$	111	$	343