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Reportable Segments | 9 Months Ended
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Sep. 30, 2024
Segment Reporting Information [Line Items] |
Reportable Segments | Reportable Segments Reportable segments consist of business units defined by the products and services they offer. CMS Energy and Consumers evaluate the performance of each segment based on its contribution to net income available to CMS Energy’s common stockholders. CMS Energy The segments reported for CMS Energy are: •electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan •gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan •NorthStar Clean Energy, consisting of various subsidiaries engaging in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production CMS Energy presents corporate interest and other expenses, discontinued operations, and Consumers’ other consolidated entities within other reconciling items. Consumers The segments reported for Consumers are: •electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan •gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan Consumers’ other consolidated entities are presented within other reconciling items. Presented in the following tables is financial information by segment:
In Millions
| Three Months Ended |  | Nine Months Ended
September 30 | 2024 | 2023 |  | 2024 | 2023
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |
Operating revenue |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 1,448 |  |  | $ | 1,351 |  |  |  | $ | 3,806 |  |  | $ | 3,570 |
Gas utility |  | 213 |  |  | 244 |  |  |  | 1,485 |  |  | 1,720 |
NorthStar Clean Energy |  | 82 |  |  | 78 |  |  |  | 235 |  |  | 222 |
Total operating revenue – CMS Energy |  | $ | 1,743 |  |  | $ | 1,673 |  |  |  | $ | 5,526 |  |  | $ | 5,512 |
Consumers |  |  |  |  |  |  |  |  |
Operating revenue |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 1,448 |  |  | $ | 1,351 |  |  |  | $ | 3,806 |  |  | $ | 3,570 |
Gas utility |  | 213 |  |  | 244 |  |  |  | 1,485 |  |  | 1,720 |
Other reconciling items |  | — |  |  | 1 |  |  |  | — |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,661 |  |  | $ | 1,596 |  |  |  | $ | 5,291 |  |  | $ | 5,291 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |
Net income (loss) available to common stockholders |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 273 |  |  | $ | 187 |  |  |  | $ | 540 |  |  | $ | 404 |
Gas utility |  | 11 |  |  | 4 |  |  |  | 195 |  |  | 181 |
NorthStar Clean Energy |  | 6 |  |  | 16 |  |  |  | 53 |  |  | 26 |
Other reconciling items |  | (39) |  |  | (33) |  |  |  | (57) |  |  | (40) |
Total net income available to common stockholders – CMS Energy |  | $ | 251 |  |  | $ | 174 |  |  |  | $ | 731 |  |  | $ | 571 |
Consumers |  |  |  |  |  |  |  |  |
Net income (loss) available to common stockholder |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 273 |  |  | $ | 187 |  |  |  | $ | 540 |  |  | $ | 404 |
Gas utility |  | 11 |  |  | 4 |  |  |  | 195 |  |  | 181 |
Other reconciling items |  | (11) |  |  | (13) |  |  |  | (10) |  |  | (9) |
Total net income available to common stockholder – Consumers |  | $ | 273 |  |  | $ | 178 |  |  |  | $ | 725 |  |  | $ | 576 |
In Millions
| September 30, 2024 | December 31, 2023
CMS Energy, including Consumers |  |  |  |
Plant, property, and equipment, gross |  |  |  |
Electric utility 1 |  | $ | 19,826 |  |  | $ | 19,302 |
Gas utility 1 |  | 12,840 |  |  | 12,383 |
NorthStar Clean Energy |  | 1,469 |  |  | 1,420 |
Other reconciling items |  | 21 |  |  | 30 |
Total plant, property, and equipment, gross – CMS Energy |  | $ | 34,156 |  |  | $ | 33,135 |
Consumers |  |  |  |
Plant, property, and equipment, gross |  |  |  |
Electric utility 1 |  | $ | 19,826 |  |  | $ | 19,302 |
Gas utility 1 |  | 12,840 |  |  | 12,383 |
Other reconciling items |  | 29 |  |  | 38 |
Total plant, property, and equipment, gross – Consumers |  | $ | 32,695 |  |  | $ | 31,723 |
CMS Energy, including Consumers |  |  |  |
Total assets |  |  |  |
Electric utility 1 |  | $ | 20,222 |  |  | $ | 19,358 |
Gas utility 1 |  | 12,809 |  |  | 12,353 |
NorthStar Clean Energy |  | 1,711 |  |  | 1,604 |
Other reconciling items |  | 75 |  |  | 202 |
Total assets – CMS Energy |  | $ | 34,817 |  |  | $ | 33,517 |
Consumers |  |  |  |
Total assets |  |  |  |
Electric utility 1 |  | $ | 20,279 |  |  | $ | 19,417 |
Gas utility 1 |  | 12,852 |  |  | 12,397 |
Other reconciling items |  | 29 |  |  | 38 |
Total assets – Consumers |  | $ | 33,160 |  |  | $ | 31,852 |
1 Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.
Consumers Energy Company |
Segment Reporting Information [Line Items] |
Reportable Segments | Reportable Segments Reportable segments consist of business units defined by the products and services they offer. CMS Energy and Consumers evaluate the performance of each segment based on its contribution to net income available to CMS Energy’s common stockholders. CMS Energy The segments reported for CMS Energy are: •electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan •gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan •NorthStar Clean Energy, consisting of various subsidiaries engaging in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production CMS Energy presents corporate interest and other expenses, discontinued operations, and Consumers’ other consolidated entities within other reconciling items. Consumers The segments reported for Consumers are: •electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan •gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan Consumers’ other consolidated entities are presented within other reconciling items. Presented in the following tables is financial information by segment:
In Millions
| Three Months Ended |  | Nine Months Ended
September 30 | 2024 | 2023 |  | 2024 | 2023
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |
Operating revenue |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 1,448 |  |  | $ | 1,351 |  |  |  | $ | 3,806 |  |  | $ | 3,570 |
Gas utility |  | 213 |  |  | 244 |  |  |  | 1,485 |  |  | 1,720 |
NorthStar Clean Energy |  | 82 |  |  | 78 |  |  |  | 235 |  |  | 222 |
Total operating revenue – CMS Energy |  | $ | 1,743 |  |  | $ | 1,673 |  |  |  | $ | 5,526 |  |  | $ | 5,512 |
Consumers |  |  |  |  |  |  |  |  |
Operating revenue |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 1,448 |  |  | $ | 1,351 |  |  |  | $ | 3,806 |  |  | $ | 3,570 |
Gas utility |  | 213 |  |  | 244 |  |  |  | 1,485 |  |  | 1,720 |
Other reconciling items |  | — |  |  | 1 |  |  |  | — |  |  | 1 |
Total operating revenue – Consumers |  | $ | 1,661 |  |  | $ | 1,596 |  |  |  | $ | 5,291 |  |  | $ | 5,291 |
CMS Energy, including Consumers |  |  |  |  |  |  |  |  |
Net income (loss) available to common stockholders |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 273 |  |  | $ | 187 |  |  |  | $ | 540 |  |  | $ | 404 |
Gas utility |  | 11 |  |  | 4 |  |  |  | 195 |  |  | 181 |
NorthStar Clean Energy |  | 6 |  |  | 16 |  |  |  | 53 |  |  | 26 |
Other reconciling items |  | (39) |  |  | (33) |  |  |  | (57) |  |  | (40) |
Total net income available to common stockholders – CMS Energy |  | $ | 251 |  |  | $ | 174 |  |  |  | $ | 731 |  |  | $ | 571 |
Consumers |  |  |  |  |  |  |  |  |
Net income (loss) available to common stockholder |  |  |  |  |  |  |  |  |
Electric utility |  | $ | 273 |  |  | $ | 187 |  |  |  | $ | 540 |  |  | $ | 404 |
Gas utility |  | 11 |  |  | 4 |  |  |  | 195 |  |  | 181 |
Other reconciling items |  | (11) |  |  | (13) |  |  |  | (10) |  |  | (9) |
Total net income available to common stockholder – Consumers |  | $ | 273 |  |  | $ | 178 |  |  |  | $ | 725 |  |  | $ | 576 |
In Millions
| September 30, 2024 | December 31, 2023
CMS Energy, including Consumers |  |  |  |
Plant, property, and equipment, gross |  |  |  |
Electric utility 1 |  | $ | 19,826 |  |  | $ | 19,302 |
Gas utility 1 |  | 12,840 |  |  | 12,383 |
NorthStar Clean Energy |  | 1,469 |  |  | 1,420 |
Other reconciling items |  | 21 |  |  | 30 |
Total plant, property, and equipment, gross – CMS Energy |  | $ | 34,156 |  |  | $ | 33,135 |
Consumers |  |  |  |
Plant, property, and equipment, gross |  |  |  |
Electric utility 1 |  | $ | 19,826 |  |  | $ | 19,302 |
Gas utility 1 |  | 12,840 |  |  | 12,383 |
Other reconciling items |  | 29 |  |  | 38 |
Total plant, property, and equipment, gross – Consumers |  | $ | 32,695 |  |  | $ | 31,723 |
CMS Energy, including Consumers |  |  |  |
Total assets |  |  |  |
Electric utility 1 |  | $ | 20,222 |  |  | $ | 19,358 |
Gas utility 1 |  | 12,809 |  |  | 12,353 |
NorthStar Clean Energy |  | 1,711 |  |  | 1,604 |
Other reconciling items |  | 75 |  |  | 202 |
Total assets – CMS Energy |  | $ | 34,817 |  |  | $ | 33,517 |
Consumers |  |  |  |
Total assets |  |  |  |
Electric utility 1 |  | $ | 20,279 |  |  | $ | 19,417 |
Gas utility 1 |  | 12,852 |  |  | 12,397 |
Other reconciling items |  | 29 |  |  | 38 |
Total assets – Consumers |  | $ | 33,160 |  |  | $ | 31,852 |
1 Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.

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