XML 56 R37.htm IDEA: XBRL DOCUMENT
v3.24.3

Revenue (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Presented in the following tables are the components of operating revenue:
In Millions
Three Months Ended September 30, 2024 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 1,443 |  |  | $ | 212 |  |  | $ | — |  |  |  |  | $ | 1,655 |
Other |  | — |  |  | — |  |  | 56 |  |  |  |  | 56 |
Revenue recognized from contracts with customers |  | $ | 1,443 |  |  | $ | 212 |  |  | $ | 56 |  |  |  |  | $ | 1,711 |
Leasing income |  | — |  |  | — |  |  | 26 |  |  |  |  | 26 |
Financing income |  | 4 |  |  | 1 |  |  | — |  |  |  |  | 5 |
Consumers alternative-revenue programs |  | 1 |  |  | — |  |  | — |  |  |  |  | 1 |
Total operating revenue – CMS Energy |  | $ | 1,448 |  |  | $ | 213 |  |  | $ | 82 |  |  |  |  | $ | 1,743 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 707 |  |  | $ | 127 |  |  |  |  |  |  | $ | 834 |
Commercial |  | 486 |  |  | 40 |  |  |  |  |  |  | 526 |
Industrial |  | 169 |  |  | 5 |  |  |  |  |  |  | 174 |
Other |  | 81 |  |  | 40 |  |  |  |  |  |  | 121 |
Revenue recognized from contracts with customers |  | $ | 1,443 |  |  | $ | 212 |  |  |  |  |  |  | $ | 1,655 |
Financing income |  | 4 |  |  | 1 |  |  |  |  |  |  | 5 |
Alternative-revenue programs |  | 1 |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,448 |  |  | $ | 213 |  |  |  |  |  |  | $ | 1,661 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $15 million for the three months ended September 30, 2024.
In Millions
Three Months Ended September 30, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 1,348 |  |  | $ | 243 |  |  | $ | — |  |  |  |  | $ | 1,591 |
Other |  | — |  |  | — |  |  | 48 |  |  |  |  | 48 |
Revenue recognized from contracts with customers |  | $ | 1,348 |  |  | $ | 243 |  |  | $ | 48 |  |  |  |  | $ | 1,639 |
Leasing income |  | — |  |  | — |  |  | 30 |  |  |  |  | 30 |
Financing income |  | 2 |  |  | 1 |  |  | — |  |  |  |  | 3 |
Consumers alternative-revenue programs |  | 1 |  |  | — |  |  | — |  |  |  |  | 1 |
Total operating revenue – CMS Energy |  | $ | 1,351 |  |  | $ | 244 |  |  | $ | 78 |  |  |  |  | $ | 1,673 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 666 |  |  | $ | 155 |  |  |  |  |  |  | $ | 821 |
Commercial |  | 443 |  |  | 38 |  |  |  |  |  |  | 481 |
Industrial |  | 175 |  |  | 5 |  |  |  |  |  |  | 180 |
Other |  | 64 |  |  | 45 |  |  |  |  |  |  | 109 |
Revenue recognized from contracts with customers |  | $ | 1,348 |  |  | $ | 243 |  |  |  |  |  |  | $ | 1,591 |
Financing income |  | 2 |  |  | 1 |  |  |  |  |  |  | 3 |
Alternative-revenue programs |  | 1 |  |  | — |  |  |  |  |  |  | 1 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,351 |  |  | $ | 244 |  |  |  |  |  |  | $ | 1,596 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $19 million for the three months ended September 30, 2023.
In Millions
Nine Months Ended September 30, 2024 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 3,793 |  |  | $ | 1,480 |  |  | $ | — |  |  |  |  | $ | 5,273 |
Other |  | — |  |  | — |  |  | 158 |  |  |  |  | 158 |
Revenue recognized from contracts with customers |  | $ | 3,793 |  |  | $ | 1,480 |  |  | $ | 158 |  |  |  |  | $ | 5,431 |
Leasing income |  | — |  |  | — |  |  | 77 |  |  |  |  | 77 |
Financing income |  | 8 |  |  | 5 |  |  | — |  |  |  |  | 13 |
Consumers alternative-revenue programs |  | 5 |  |  | — |  |  | — |  |  |  |  | 5 |
Total operating revenue – CMS Energy |  | $ | 3,806 |  |  | $ | 1,485 |  |  | $ | 235 |  |  |  |  | $ | 5,526 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 1,779 |  |  | $ | 998 |  |  |  |  |  |  | $ | 2,777 |
Commercial |  | 1,279 |  |  | 311 |  |  |  |  |  |  | 1,590 |
Industrial |  | 499 |  |  | 37 |  |  |  |  |  |  | 536 |
Other |  | 236 |  |  | 134 |  |  |  |  |  |  | 370 |
Revenue recognized from contracts with customers |  | $ | 3,793 |  |  | $ | 1,480 |  |  |  |  |  |  | $ | 5,273 |
Financing income |  | 8 |  |  | 5 |  |  |  |  |  |  | 13 |
Alternative-revenue programs |  | 5 |  |  | — |  |  |  |  |  |  | 5 |
Total operating revenue – Consumers |  | $ | 3,806 |  |  | $ | 1,485 |  |  |  |  |  |  | $ | 5,291 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $44 million for the nine months ended September 30, 2024.
In Millions
Nine Months Ended September 30, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 3,552 |  |  | $ | 1,715 |  |  | $ | — |  |  |  |  | $ | 5,267 |
Other |  | — |  |  | — |  |  | 134 |  |  |  |  | 134 |
Revenue recognized from contracts with customers |  | $ | 3,552 |  |  | $ | 1,715 |  |  | $ | 134 |  |  |  |  | $ | 5,401 |
Leasing income |  | — |  |  | — |  |  | 88 |  |  |  |  | 88 |
Financing income |  | 7 |  |  | 5 |  |  | — |  |  |  |  | 12 |
Consumers alternative-revenue programs |  | 11 |  |  | — |  |  | — |  |  |  |  | 11 |
Total operating revenue – CMS Energy |  | $ | 3,570 |  |  | $ | 1,720 |  |  | $ | 222 |  |  |  | $ | 5,512 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 1,707 |  |  | $ | 1,160 |  |  |  |  |  |  | $ | 2,867 |
Commercial |  | 1,183 |  |  | 353 |  |  |  |  |  |  | 1,536 |
Industrial |  | 495 |  |  | 44 |  |  |  |  |  |  | 539 |
Other |  | 167 |  |  | 158 |  |  |  |  |  |  | 325 |
Revenue recognized from contracts with customers |  | $ | 3,552 |  |  | $ | 1,715 |  |  |  |  |  |  | $ | 5,267 |
Financing income |  | 7 |  |  | 5 |  |  |  |  |  |  | 12 |
Alternative-revenue programs |  | 11 |  |  | — |  |  |  |  |  |  | 11 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 3,570 |  |  | $ | 1,720 |  |  |  |  |  |  | $ | 5,291 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $57 million for the nine months ended September 30, 2023.
Consumers Energy Company |
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Presented in the following tables are the components of operating revenue:
In Millions
Three Months Ended September 30, 2024 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 1,443 |  |  | $ | 212 |  |  | $ | — |  |  |  |  | $ | 1,655 |
Other |  | — |  |  | — |  |  | 56 |  |  |  |  | 56 |
Revenue recognized from contracts with customers |  | $ | 1,443 |  |  | $ | 212 |  |  | $ | 56 |  |  |  |  | $ | 1,711 |
Leasing income |  | — |  |  | — |  |  | 26 |  |  |  |  | 26 |
Financing income |  | 4 |  |  | 1 |  |  | — |  |  |  |  | 5 |
Consumers alternative-revenue programs |  | 1 |  |  | — |  |  | — |  |  |  |  | 1 |
Total operating revenue – CMS Energy |  | $ | 1,448 |  |  | $ | 213 |  |  | $ | 82 |  |  |  |  | $ | 1,743 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 707 |  |  | $ | 127 |  |  |  |  |  |  | $ | 834 |
Commercial |  | 486 |  |  | 40 |  |  |  |  |  |  | 526 |
Industrial |  | 169 |  |  | 5 |  |  |  |  |  |  | 174 |
Other |  | 81 |  |  | 40 |  |  |  |  |  |  | 121 |
Revenue recognized from contracts with customers |  | $ | 1,443 |  |  | $ | 212 |  |  |  |  |  |  | $ | 1,655 |
Financing income |  | 4 |  |  | 1 |  |  |  |  |  |  | 5 |
Alternative-revenue programs |  | 1 |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,448 |  |  | $ | 213 |  |  |  |  |  |  | $ | 1,661 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $15 million for the three months ended September 30, 2024.
In Millions
Three Months Ended September 30, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 1,348 |  |  | $ | 243 |  |  | $ | — |  |  |  |  | $ | 1,591 |
Other |  | — |  |  | — |  |  | 48 |  |  |  |  | 48 |
Revenue recognized from contracts with customers |  | $ | 1,348 |  |  | $ | 243 |  |  | $ | 48 |  |  |  |  | $ | 1,639 |
Leasing income |  | — |  |  | — |  |  | 30 |  |  |  |  | 30 |
Financing income |  | 2 |  |  | 1 |  |  | — |  |  |  |  | 3 |
Consumers alternative-revenue programs |  | 1 |  |  | — |  |  | — |  |  |  |  | 1 |
Total operating revenue – CMS Energy |  | $ | 1,351 |  |  | $ | 244 |  |  | $ | 78 |  |  |  |  | $ | 1,673 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 666 |  |  | $ | 155 |  |  |  |  |  |  | $ | 821 |
Commercial |  | 443 |  |  | 38 |  |  |  |  |  |  | 481 |
Industrial |  | 175 |  |  | 5 |  |  |  |  |  |  | 180 |
Other |  | 64 |  |  | 45 |  |  |  |  |  |  | 109 |
Revenue recognized from contracts with customers |  | $ | 1,348 |  |  | $ | 243 |  |  |  |  |  |  | $ | 1,591 |
Financing income |  | 2 |  |  | 1 |  |  |  |  |  |  | 3 |
Alternative-revenue programs |  | 1 |  |  | — |  |  |  |  |  |  | 1 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,351 |  |  | $ | 244 |  |  |  |  |  |  | $ | 1,596 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $19 million for the three months ended September 30, 2023.
In Millions
Nine Months Ended September 30, 2024 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 3,793 |  |  | $ | 1,480 |  |  | $ | — |  |  |  |  | $ | 5,273 |
Other |  | — |  |  | — |  |  | 158 |  |  |  |  | 158 |
Revenue recognized from contracts with customers |  | $ | 3,793 |  |  | $ | 1,480 |  |  | $ | 158 |  |  |  |  | $ | 5,431 |
Leasing income |  | — |  |  | — |  |  | 77 |  |  |  |  | 77 |
Financing income |  | 8 |  |  | 5 |  |  | — |  |  |  |  | 13 |
Consumers alternative-revenue programs |  | 5 |  |  | — |  |  | — |  |  |  |  | 5 |
Total operating revenue – CMS Energy |  | $ | 3,806 |  |  | $ | 1,485 |  |  | $ | 235 |  |  |  |  | $ | 5,526 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 1,779 |  |  | $ | 998 |  |  |  |  |  |  | $ | 2,777 |
Commercial |  | 1,279 |  |  | 311 |  |  |  |  |  |  | 1,590 |
Industrial |  | 499 |  |  | 37 |  |  |  |  |  |  | 536 |
Other |  | 236 |  |  | 134 |  |  |  |  |  |  | 370 |
Revenue recognized from contracts with customers |  | $ | 3,793 |  |  | $ | 1,480 |  |  |  |  |  |  | $ | 5,273 |
Financing income |  | 8 |  |  | 5 |  |  |  |  |  |  | 13 |
Alternative-revenue programs |  | 5 |  |  | — |  |  |  |  |  |  | 5 |
Total operating revenue – Consumers |  | $ | 3,806 |  |  | $ | 1,485 |  |  |  |  |  |  | $ | 5,291 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $44 million for the nine months ended September 30, 2024.
In Millions
Nine Months Ended September 30, 2023 | Electric Utility | Gas Utility | NorthStar Clean Energy 1 |  | Consolidated
CMS Energy, including Consumers
Consumers utility revenue |  | $ | 3,552 |  |  | $ | 1,715 |  |  | $ | — |  |  |  |  | $ | 5,267 |
Other |  | — |  |  | — |  |  | 134 |  |  |  |  | 134 |
Revenue recognized from contracts with customers |  | $ | 3,552 |  |  | $ | 1,715 |  |  | $ | 134 |  |  |  |  | $ | 5,401 |
Leasing income |  | — |  |  | — |  |  | 88 |  |  |  |  | 88 |
Financing income |  | 7 |  |  | 5 |  |  | — |  |  |  |  | 12 |
Consumers alternative-revenue programs |  | 11 |  |  | — |  |  | — |  |  |  |  | 11 |
Total operating revenue – CMS Energy |  | $ | 3,570 |  |  | $ | 1,720 |  |  | $ | 222 |  |  |  | $ | 5,512 |
Consumers
Consumers utility revenue |  |  |  |  |  |  |  |  |  |
Residential |  | $ | 1,707 |  |  | $ | 1,160 |  |  |  |  |  |  | $ | 2,867 |
Commercial |  | 1,183 |  |  | 353 |  |  |  |  |  |  | 1,536 |
Industrial |  | 495 |  |  | 44 |  |  |  |  |  |  | 539 |
Other |  | 167 |  |  | 158 |  |  |  |  |  |  | 325 |
Revenue recognized from contracts with customers |  | $ | 3,552 |  |  | $ | 1,715 |  |  |  |  |  |  | $ | 5,267 |
Financing income |  | 7 |  |  | 5 |  |  |  |  |  |  | 12 |
Alternative-revenue programs |  | 11 |  |  | — |  |  |  |  |  |  | 11 |
Other non-segment revenue |  | — |  |  | — |  |  |  |  |  |  | 1 |
Total operating revenue – Consumers |  | $ | 3,570 |  |  | $ | 1,720 |  |  |  |  |  |  | $ | 5,291 |
1 Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $57 million for the nine months ended September 30, 2023.

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=cms_ConsumersEnergyCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |