Power plants in Gratiot County, Michigan
10 operating power plants in Gratiot County, Michigan, with 1,120 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Gratiot County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Meridian Wind ParkWind | 225 | 498 | 25.3% |
| 2 | Heartland FarmsWind | 200 | 470 | 26.8% |
| 3 | Polaris Wind ParkWind | 169 | 455 | 30.8% |
| 4 | Gratiot County Wind LLCWind | 110 | 262 | 27.1% |
| 5 | Gratiot Wind ParkWind | 102 | 235 | 26.3% |
| 6 | Polaris Solar ParkSolar | 100 | 59.0* | – |
| 7 | Beebe 1AWind | 82 | 186 | 26.0% |
| 8 | Pine River Solar ParkSolar | 80 | 78.1* | – |
| 9 | Beebe 1BWind | 50 | 127 | 28.7% |
| 10 | St LouisOil and hydro | 1.9 | 0.0 | 0.0% |
* Fewer than 12 months of 2025 reported, so the total is partial.
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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