Financings And Capitalization (Tables)

3 Months Ended

Mar. 31, 2013

Summary Of Major Long-Term Debt Transactions

	Principal					Issue/Retirement
	(In Millions)			Interest Rate		Date	Maturity Date
Debt issuances
CMS Energy
Senior notes1		$	250	4.70	%	March 2013	March 2043
Total debt issuances		$	250

¹ CMS Energy plans to use these proceeds to retire all $250 million of CMS Energy’s 2.75 percent senior notes due May 2014.

Revolving Credit Facilities

In Millions
							Letters of Credit
Expiration Date	Amount of Facility			Amount Borrowed			Outstanding			Amount Available
CMS Energy
December 21, 20171		$	550		$	-		$	2		$	548
Consumers
December 21, 20172		$	500		$	-		$	2		$	498
April 18, 20172			150			-			-			150
September 9, 20142			30			-			30			-

¹ Obligations under this facility are secured by Consumers common stock.

² Obligations under this facility are secured by FMBs of Consumers.

Contingently Convertible Securities

		Outstanding			Adjusted			Adjusted
Security	Maturity	(In Millions)			Conversion Price			Trigger Price
5.50% senior notes	2029		$	172		$	13.74		$	17.86

Issuance Of Common Stock

	Number of	Average			Proceeds
	Shares Issued	Price per Share			(In Millions)
June 2011	762,925		$	19.66		$	15
June 2012	650,235			23.07			15
March 2013	735,873			27.18			20
Total	2,149,033		$	23.27		$	50

Consumers Energy Company [Member]

Revolving Credit Facilities

In Millions
							Letters of Credit
Expiration Date	Amount of Facility			Amount Borrowed			Outstanding			Amount Available
CMS Energy
December 21, 20171		$	550		$	-		$	2		$	548
Consumers
December 21, 20172		$	500		$	-		$	2		$	498
April 18, 20172			150			-			-			150
September 9, 20142			30			-			30			-

¹ Obligations under this facility are secured by Consumers common stock.

² Obligations under this facility are secured by FMBs of Consumers.