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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2023
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Presented in the following tables are the components of operating revenue:
In Millions
Year Ended December 31, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,686 |  |  | $ | 2,394 |  |  | $ | — |  |  |  |  | $ | 7,080 |
Other |  | — |  |  | — |  |  | 181 |  |  |  |  | 181 |
Revenue recognized from contracts with customers |  | $ | 4,686 |  |  | $ | 2,394 |  |  | $ | 181 |  |  |  |  | $ | 7,261 |
Leasing income |  | — |  |  | — |  |  | 116 |  |  |  |  | 116 |
Financing income |  | 10 |  |  | 6 |  |  | — |  |  |  |  | 16 |
Consumers alternative-revenue programs |  | 49 |  |  | 20 |  |  | — |  |  |  |  | 69 |
Total operating revenue – CMS Energy |  | $ | 4,745 |  |  | $ | 2,420 |  |  | $ | 297 |  |  |  |  | $ | 7,462 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,236 |  |  | $ | 1,619 |  |  |  |  |  |  | $ | 3,855 |
Commercial |  | 1,550 |  |  | 489 |  |  |  |  |  |  | 2,039 |
Industrial |  | 660 |  |  | 60 |  |  |  |  |  |  | 720 |
Other |  | 240 |  |  | 226 |  |  |  |  |  |  | 466 |
Revenue recognized from contracts with customers |  | $ | 4,686 |  |  | $ | 2,394 |  |  |  |  |  |  | $ | 7,080 |
Financing income |  | 10 |  |  | 6 |  |  |  |  |  |  | 16 |
Alternative-revenue programs |  | 49 |  |  | 20 |  |  |  |  |  |  | 69 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 4,745 |  |  | $ | 2,420 |  |  |  |  |  |  | $ | 7,166 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.
In Millions
Year Ended December 31, 2022 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 5,395 |  |  | $ | 2,720 |  |  | $ | — |  |  |  |  | $ | 8,115 |
Other |  | — |  |  | — |  |  | 205 |  |  |  |  | 205 |
Revenue recognized from contracts with customers |  | $ | 5,395 |  |  | $ | 2,720 |  |  | $ | 205 |  |  |  |  | $ | 8,320 |
Leasing income |  | — |  |  | — |  |  | 240 |  |  |  |  | 240 |
Financing income |  | 10 |  |  | 6 |  |  | — |  |  |  |  | 16 |
Consumers alternative-revenue programs |  | 43 |  |  | 14 |  |  | — |  |  |  |  | 57 |
Consumers revenues to be refunded |  | (29) |  |  | (8) |  |  | — |  |  |  |  | (37) |
Total operating revenue – CMS Energy |  | $ | 5,419 |  |  | $ | 2,732 |  |  | $ | 445 |  |  |  |  | $ | 8,596 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,523 |  |  | $ | 1,879 |  |  |  |  |  |  | $ | 4,402 |
Commercial |  | 1,733 |  |  | 559 |  |  |  |  |  |  | 2,292 |
Industrial |  | 792 |  |  | 75 |  |  |  |  |  |  | 867 |
Other |  | 347 |  |  | 207 |  |  |  |  |  |  | 554 |
Revenue recognized from contracts with customers |  | $ | 5,395 |  |  | $ | 2,720 |  |  |  |  |  |  | $ | 8,115 |
Financing income |  | 10 |  |  | 6 |  |  |  |  |  |  | 16 |
Alternative-revenue programs |  | 43 |  |  | 14 |  |  |  |  |  |  | 57 |
Revenues to be refunded |  | (29) |  |  | (8) |  |  |  |  |  |  | (37) |
Total operating revenue – Consumers |  | $ | 5,419 |  |  | $ | 2,732 |  |  |  |  |  |  | $ | 8,151 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.
In Millions
Year Ended December 31, 2021 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,915 |  |  | $ | 2,046 |  |  | $ | — |  |  |  |  |  |  | $ | 6,961 |
Other |  | — |  |  | — |  |  | 114 |  |  |  |  |  |  | 114 |
Revenue recognized from contracts with customers |  | $ | 4,915 |  |  | $ | 2,046 |  |  | $ | 114 |  |  |  |  |  |  | $ | 7,075 |
Leasing income |  | — |  |  | — |  |  | 194 |  |  |  |  |  |  | 194 |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  |  |  |  |  | 15 |
Consumers alternative-revenue programs |  | 33 |  |  | 12 |  |  | — |  |  |  |  |  |  | 45 |
Total operating revenue – CMS Energy |  | $ | 4,958 |  |  | $ | 2,063 |  |  | $ | 308 |  |  |  |  |  |  | $ | 7,329 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,402 |  |  | $ | 1,396 |  |  |  |  |  |  |  |  | $ | 3,798 |
Commercial |  | 1,573 |  |  | 396 |  |  |  |  |  |  |  |  | 1,969 |
Industrial |  | 624 |  |  | 54 |  |  |  |  |  |  |  |  | 678 |
Other |  | 316 |  |  | 200 |  |  |  |  |  |  |  |  | 516 |
Revenue recognized from contracts with customers |  | $ | 4,915 |  |  | $ | 2,046 |  |  |  |  |  |  |  |  | $ | 6,961 |
Financing income |  | 10 |  |  | 5 |  |  |  |  |  |  |  |  | 15 |
Alternative-revenue programs |  | 33 |  |  | 12 |  |  |  |  |  |  |  |  | 45 |
Total operating revenue – Consumers |  | $ | 4,958 |  |  | $ | 2,063 |  |  |  |  |  |  |  |  | $ | 7,021 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.
Consumers Energy Company |
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Presented in the following tables are the components of operating revenue:
In Millions
Year Ended December 31, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,686 |  |  | $ | 2,394 |  |  | $ | — |  |  |  |  | $ | 7,080 |
Other |  | — |  |  | — |  |  | 181 |  |  |  |  | 181 |
Revenue recognized from contracts with customers |  | $ | 4,686 |  |  | $ | 2,394 |  |  | $ | 181 |  |  |  |  | $ | 7,261 |
Leasing income |  | — |  |  | — |  |  | 116 |  |  |  |  | 116 |
Financing income |  | 10 |  |  | 6 |  |  | — |  |  |  |  | 16 |
Consumers alternative-revenue programs |  | 49 |  |  | 20 |  |  | — |  |  |  |  | 69 |
Total operating revenue – CMS Energy |  | $ | 4,745 |  |  | $ | 2,420 |  |  | $ | 297 |  |  |  |  | $ | 7,462 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,236 |  |  | $ | 1,619 |  |  |  |  |  |  | $ | 3,855 |
Commercial |  | 1,550 |  |  | 489 |  |  |  |  |  |  | 2,039 |
Industrial |  | 660 |  |  | 60 |  |  |  |  |  |  | 720 |
Other |  | 240 |  |  | 226 |  |  |  |  |  |  | 466 |
Revenue recognized from contracts with customers |  | $ | 4,686 |  |  | $ | 2,394 |  |  |  |  |  |  | $ | 7,080 |
Financing income |  | 10 |  |  | 6 |  |  |  |  |  |  | 16 |
Alternative-revenue programs |  | 49 |  |  | 20 |  |  |  |  |  |  | 69 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 4,745 |  |  | $ | 2,420 |  |  |  |  |  |  | $ | 7,166 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.
In Millions
Year Ended December 31, 2022 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 5,395 |  |  | $ | 2,720 |  |  | $ | — |  |  |  |  | $ | 8,115 |
Other |  | — |  |  | — |  |  | 205 |  |  |  |  | 205 |
Revenue recognized from contracts with customers |  | $ | 5,395 |  |  | $ | 2,720 |  |  | $ | 205 |  |  |  |  | $ | 8,320 |
Leasing income |  | — |  |  | — |  |  | 240 |  |  |  |  | 240 |
Financing income |  | 10 |  |  | 6 |  |  | — |  |  |  |  | 16 |
Consumers alternative-revenue programs |  | 43 |  |  | 14 |  |  | — |  |  |  |  | 57 |
Consumers revenues to be refunded |  | (29) |  |  | (8) |  |  | — |  |  |  |  | (37) |
Total operating revenue – CMS Energy |  | $ | 5,419 |  |  | $ | 2,732 |  |  | $ | 445 |  |  |  |  | $ | 8,596 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,523 |  |  | $ | 1,879 |  |  |  |  |  |  | $ | 4,402 |
Commercial |  | 1,733 |  |  | 559 |  |  |  |  |  |  | 2,292 |
Industrial |  | 792 |  |  | 75 |  |  |  |  |  |  | 867 |
Other |  | 347 |  |  | 207 |  |  |  |  |  |  | 554 |
Revenue recognized from contracts with customers |  | $ | 5,395 |  |  | $ | 2,720 |  |  |  |  |  |  | $ | 8,115 |
Financing income |  | 10 |  |  | 6 |  |  |  |  |  |  | 16 |
Alternative-revenue programs |  | 43 |  |  | 14 |  |  |  |  |  |  | 57 |
Revenues to be refunded |  | (29) |  |  | (8) |  |  |  |  |  |  | (37) |
Total operating revenue – Consumers |  | $ | 5,419 |  |  | $ | 2,732 |  |  |  |  |  |  | $ | 8,151 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.
In Millions
Year Ended December 31, 2021 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,915 |  |  | $ | 2,046 |  |  | $ | — |  |  |  |  |  |  | $ | 6,961 |
Other |  | — |  |  | — |  |  | 114 |  |  |  |  |  |  | 114 |
Revenue recognized from contracts with customers |  | $ | 4,915 |  |  | $ | 2,046 |  |  | $ | 114 |  |  |  |  |  |  | $ | 7,075 |
Leasing income |  | — |  |  | — |  |  | 194 |  |  |  |  |  |  | 194 |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  |  |  |  |  | 15 |
Consumers alternative-revenue programs |  | 33 |  |  | 12 |  |  | — |  |  |  |  |  |  | 45 |
Total operating revenue – CMS Energy |  | $ | 4,958 |  |  | $ | 2,063 |  |  | $ | 308 |  |  |  |  |  |  | $ | 7,329 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,402 |  |  | $ | 1,396 |  |  |  |  |  |  |  |  | $ | 3,798 |
Commercial |  | 1,573 |  |  | 396 |  |  |  |  |  |  |  |  | 1,969 |
Industrial |  | 624 |  |  | 54 |  |  |  |  |  |  |  |  | 678 |
Other |  | 316 |  |  | 200 |  |  |  |  |  |  |  |  | 516 |
Revenue recognized from contracts with customers |  | $ | 4,915 |  |  | $ | 2,046 |  |  |  |  |  |  |  |  | $ | 6,961 |
Financing income |  | 10 |  |  | 5 |  |  |  |  |  |  |  |  | 15 |
Alternative-revenue programs |  | 33 |  |  | 12 |  |  |  |  |  |  |  |  | 45 |
Total operating revenue – Consumers |  | $ | 4,958 |  |  | $ | 2,063 |  |  |  |  |  |  |  |  | $ | 7,021 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities.

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