Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2014

Reconciliation Of Segments To Consolidated

In Millions
Three Months Ended March 31	2014			2013
CMS Energy, including Consumers
Operating revenue
Electric utility		$	1,224		$	961
Gas utility			1,158			958
Enterprises			122			44
Other			19			16
Total operating revenue – CMS Energy		$	2,523		$	1,979
Consumers
Operating revenue
Electric utility		$	1,224		$	961
Gas utility			1,158			958
Total operating revenue – Consumers		$	2,382		$	1,919
CMS Energy, including Consumers
Net income (loss) available to common stockholders
Electric utility		$	100		$	66
Gas utility			121			96
Enterprises			2			4
Other			(19)			(22)
Total net income available to common stockholders – CMS Energy		$	204		$	144
Consumers
Net income available to common stockholder
Electric utility		$	100		$	66
Gas utility			121			96
Total net income available to common stockholder – Consumers		$	221		$	162

In Millions
	March 31, 2014			December 31, 2013
CMS Energy, including Consumers
Plant, property, and equipment, gross
Electric utility		$	11,270		$	11,186
Gas utility			4,896			4,843
Enterprises			116			115
Other			40			40
Total plant, property, and equipment, gross – CMS Energy		$	16,322		$	16,184
Consumers
Plant, property, and equipment, gross
Electric utility		$	11,270		$	11,186
Gas utility			4,896			4,843
Other			15			15
Total plant, property, and equipment, gross – Consumers		$	16,181		$	16,044
CMS Energy, including Consumers
Total assets
Electric utility1		$	10,719		$	10,487
Gas utility1			4,554			4,784
Enterprises			310			332
Other			2,341			1,813
Total assets – CMS Energy		$	17,924		$	17,416
Consumers
Total assets
Electric utility1		$	10,719		$	10,487
Gas utility1			4,554			4,784
Other			1,039			908
Total assets – Consumers		$	16,312		$	16,179

Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.

Consumers Energy Company [Member]

Reconciliation Of Segments To Consolidated

In Millions
Three Months Ended March 31	2014			2013
CMS Energy, including Consumers
Operating revenue
Electric utility		$	1,224		$	961
Gas utility			1,158			958
Enterprises			122			44
Other			19			16
Total operating revenue – CMS Energy		$	2,523		$	1,979
Consumers
Operating revenue
Electric utility		$	1,224		$	961
Gas utility			1,158			958
Total operating revenue – Consumers		$	2,382		$	1,919
CMS Energy, including Consumers
Net income (loss) available to common stockholders
Electric utility		$	100		$	66
Gas utility			121			96
Enterprises			2			4
Other			(19)			(22)
Total net income available to common stockholders – CMS Energy		$	204		$	144
Consumers
Net income available to common stockholder
Electric utility		$	100		$	66
Gas utility			121			96
Total net income available to common stockholder – Consumers		$	221		$	162

In Millions
	March 31, 2014			December 31, 2013
CMS Energy, including Consumers
Plant, property, and equipment, gross
Electric utility		$	11,270		$	11,186
Gas utility			4,896			4,843
Enterprises			116			115
Other			40			40
Total plant, property, and equipment, gross – CMS Energy		$	16,322		$	16,184
Consumers
Plant, property, and equipment, gross
Electric utility		$	11,270		$	11,186
Gas utility			4,896			4,843
Other			15			15
Total plant, property, and equipment, gross – Consumers		$	16,181		$	16,044
CMS Energy, including Consumers
Total assets
Electric utility1		$	10,719		$	10,487
Gas utility1			4,554			4,784
Enterprises			310			332
Other			2,341			1,813
Total assets – CMS Energy		$	17,924		$	17,416
Consumers
Total assets
Electric utility1		$	10,719		$	10,487
Gas utility1			4,554			4,784
Other			1,039			908
Total assets – Consumers		$	16,312		$	16,179

Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.