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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2018
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, 2018 | Electric Utility |  | Gas Utility |  | Enterprises 1 |  | Other Reconciling 2 |  | Consolidated |
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,528 |  |  | $ | 1,882 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,410 |
Other |  | — |  |  | — |  |  | 92 |  |  | — |  |  | 92 |
Revenue recognized from contracts with customers |  | 4,528 |  |  | 1,882 |  |  | 92 |  |  | — |  |  | 6,502 |
Leasing income |  | — |  |  | — |  |  | 160 |  |  | — |  |  | 160 |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  | 157 |  |  | 172 |
Consumers alternative revenue programs |  | 23 |  |  | 16 |  |  | — |  |  | — |  |  | 39 |
Total operating revenue – CMS Energy |  | $ | 4,561 |  |  | $ | 1,903 |  |  | $ | 252 |  |  | $ | 157 |  |  | $ | 6,873 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,049 |  |  | $ | 1,284 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,333 |
Commercial |  | 1,545 |  |  | 367 |  |  | — |  |  | — |  |  | 1,912 |
Industrial |  | 674 |  |  | 55 |  |  | — |  |  | — |  |  | 729 |
Other |  | 260 |  |  | 176 |  |  | — |  |  | — |  |  | 436 |
Revenue recognized from contracts with customers |  | 4,528 |  |  | 1,882 |  |  | — |  |  | — |  |  | 6,410 |
Leasing income |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  | — |  |  | 15 |
Alternative revenue programs |  | 23 |  |  | 16 |  |  | — |  |  | — |  |  | 39 |
Total operating revenue – Consumers |  | $ | 4,561 |  |  | $ | 1,903 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,464 |
1 | Amounts represent the enterprises segment’s operating revenue from independent power production and CMS ERM’s sales of energy commodities in support of the independent power production portfolio.
2 | Amount represents EnerBank’s operating revenue from providing primarily unsecured consumer installment loans for financing home improvements.
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, 2018 | Electric Utility |  | Gas Utility |  | Enterprises 1 |  | Other Reconciling 2 |  | Consolidated |
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 4,528 |  |  | $ | 1,882 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,410 |
Other |  | — |  |  | — |  |  | 92 |  |  | — |  |  | 92 |
Revenue recognized from contracts with customers |  | 4,528 |  |  | 1,882 |  |  | 92 |  |  | — |  |  | 6,502 |
Leasing income |  | — |  |  | — |  |  | 160 |  |  | — |  |  | 160 |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  | 157 |  |  | 172 |
Consumers alternative revenue programs |  | 23 |  |  | 16 |  |  | — |  |  | — |  |  | 39 |
Total operating revenue – CMS Energy |  | $ | 4,561 |  |  | $ | 1,903 |  |  | $ | 252 |  |  | $ | 157 |  |  | $ | 6,873 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 2,049 |  |  | $ | 1,284 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,333 |
Commercial |  | 1,545 |  |  | 367 |  |  | — |  |  | — |  |  | 1,912 |
Industrial |  | 674 |  |  | 55 |  |  | — |  |  | — |  |  | 729 |
Other |  | 260 |  |  | 176 |  |  | — |  |  | — |  |  | 436 |
Revenue recognized from contracts with customers |  | 4,528 |  |  | 1,882 |  |  | — |  |  | — |  |  | 6,410 |
Leasing income |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Financing income |  | 10 |  |  | 5 |  |  | — |  |  | — |  |  | 15 |
Alternative revenue programs |  | 23 |  |  | 16 |  |  | — |  |  | — |  |  | 39 |
Total operating revenue – Consumers |  | $ | 4,561 |  |  | $ | 1,903 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,464 |
1 | Amounts represent the enterprises segment’s operating revenue from independent power production and CMS ERM’s sales of energy commodities in support of the independent power production portfolio.
2 | Amount represents EnerBank’s operating revenue from providing primarily unsecured consumer installment loans for financing home improvements.

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