Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2017

Schedule Of Financial Information By Reportable Segments

In Millions
Three Months Ended March 31	2017			2016
CMS Energy, including Consumers
Operating revenue
Electric utility		$	1,036		$	1,013
Gas utility			701			710
Enterprises			59			48
Other reconciling items			33			30
Total operating revenue – CMS Energy		$	1,829		$	1,801
Consumers
Operating revenue
Electric utility		$	1,036		$	1,013
Gas utility			701			710
Total operating revenue – Consumers		$	1,737		$	1,723
CMS Energy, including Consumers
Net income (loss) available to common stockholders
Electric utility		$	124		$	91
Gas utility			87			81
Enterprises			12			6
Other reconciling items			(24)			(14)
Total net income available to common stockholders – CMS Energy		$	199		$	164
Consumers
Net income available to common stockholder
Electric utility		$	124		$	91
Gas utility			87			81
Total net income available to common stockholder – Consumers		$	211		$	172

In Millions
	March 31, 2017			December 31, 2016
CMS Energy, including Consumers
Plant, property, and equipment, gross
Electric utility1		$	14,715		$	14,540
Gas utility1			6,362			6,283
Enterprises			158			157
Other reconciling items			30			30
Total plant, property, and equipment, gross – CMS Energy		$	21,265		$	21,010
Consumers
Plant, property, and equipment, gross
Electric utility1		$	14,715		$	14,540
Gas utility1			6,362			6,283
Other reconciling items			15			15
Total plant, property, and equipment, gross – Consumers		$	21,092		$	20,838
CMS Energy, including Consumers
Total assets
Electric utility1		$	13,653		$	13,429
Gas utility1			6,131			6,446
Enterprises			269			269
Other reconciling items			1,570			1,478
Total assets – CMS Energy		$	21,623		$	21,622
Consumers
Total assets
Electric utility1		$	13,656		$	13,430
Gas utility1			6,131			6,446
Other reconciling items			37			70
Total assets – Consumers		$	19,824		$	19,946

¹ Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.

Consumers Energy Company [Member]

Schedule Of Financial Information By Reportable Segments

In Millions
Three Months Ended March 31	2017			2016
CMS Energy, including Consumers
Operating revenue
Electric utility		$	1,036		$	1,013
Gas utility			701			710
Enterprises			59			48
Other reconciling items			33			30
Total operating revenue – CMS Energy		$	1,829		$	1,801
Consumers
Operating revenue
Electric utility		$	1,036		$	1,013
Gas utility			701			710
Total operating revenue – Consumers		$	1,737		$	1,723
CMS Energy, including Consumers
Net income (loss) available to common stockholders
Electric utility		$	124		$	91
Gas utility			87			81
Enterprises			12			6
Other reconciling items			(24)			(14)
Total net income available to common stockholders – CMS Energy		$	199		$	164
Consumers
Net income available to common stockholder
Electric utility		$	124		$	91
Gas utility			87			81
Total net income available to common stockholder – Consumers		$	211		$	172

In Millions
	March 31, 2017			December 31, 2016
CMS Energy, including Consumers
Plant, property, and equipment, gross
Electric utility1		$	14,715		$	14,540
Gas utility1			6,362			6,283
Enterprises			158			157
Other reconciling items			30			30
Total plant, property, and equipment, gross – CMS Energy		$	21,265		$	21,010
Consumers
Plant, property, and equipment, gross
Electric utility1		$	14,715		$	14,540
Gas utility1			6,362			6,283
Other reconciling items			15			15
Total plant, property, and equipment, gross – Consumers		$	21,092		$	20,838
CMS Energy, including Consumers
Total assets
Electric utility1		$	13,653		$	13,429
Gas utility1			6,131			6,446
Enterprises			269			269
Other reconciling items			1,570			1,478
Total assets – CMS Energy		$	21,623		$	21,622
Consumers
Total assets
Electric utility1		$	13,656		$	13,430
Gas utility1			6,131			6,446
Other reconciling items			37			70
Total assets – Consumers		$	19,824		$	19,946

¹ Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.