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Electric Utilities in Michigan
60 utilities and 8 retail electricity providers reported sales in Michigan for 2025 (EIA Form 861).
Utilities
Customers in this state. Home price and bill are for bundled service (generation and delivery)
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Retail electricity providers
Companies that sell electricity supply while the local utility delivers it
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| Provider | Customers | Home price | Home bill |
|---|---|---|---|
| Constellation NewEnergy, IncRetail Power Marketer | 3,024 | Not reported | Not reported |
| Direct Energy BusinessRetail Power Marketer | 252 | Not reported | Not reported |
| Energy Harbor Corp.Retail Power Marketer | 50 | Not reported | Not reported |
| Calpine Energy Solutions, LLCRetail Power Marketer | 37 | Not reported | Not reported |
| Wolverine Power Marketing CoopCooperative | 23 | Not reported | Not reported |
| CMS Energy Resource ManagementRetail Power Marketer | 18 | Not reported | Not reported |
| Spartan Renewable Energy, IncRetail Power Marketer | 3 | Not reported | Not reported |
| Up Power Marketing, LLCRetail Power Marketer | 1 | Not reported | Not reported |
Small utilities that file the short form (EIA-861S) report only total sales, so their home price and bill are not reported.
Frequently asked questions
- What is the biggest electric company in Michigan?
- DTE Electric Company had the most customers in Michigan in 2025, about 2,294,780.
- How do I find which utility serves my address in Michigan?
- Open your county page from the Michigan energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.
Source: U.S. Energy Information Administration, Form EIA-861 (2025) · Data for 2025