Hardin Generator Project
A 115.7 MW coal power plant in Big Horn, Montana, owned by Heorot Power Management, commissioned in 2006.
Facility nameplate · EIA Plant ID 55749Coal
Nameplate capacity
115.7 MW
Primary fuel
Coal
Commissioned
2006
Owner
Heorot Power Management
Location
Big Horn, Montana
Coordinates
Generation (2024)
481 GWh
Status
Operating
Technology
Conventional Steam Coal
Units
1
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 490 | |
| 2016 | 349.1 | |
| 2017 | 118.3 | |
| 2018 | 147.4 | |
| 2019 | 137.2 | |
| 2020 | 51.7 | |
| 2021 | 481.7 | |
| 2022 | 493.9 | |
| 2023 | 435.4 | |
| 2024 | 481 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| South Mills Solar, LLC | Solar | 3 MW | ~4 km |
| Yellowtail | Hydroelectric | 278.2 MW | ~57 km |
| Yellowstone Energy LP | Petroleum Coke | 68 MW | ~64 km |
| Phillips 66 Billings Refinery | Natural Gas | 1.6 MW | ~69 km |
| Western Sugar Cooperative - Billings | Coal | 1.5 MW | ~70 km |
| Colstrip Energy LP | Coal | 46.1 MW | ~77 km |
See all coal plants in Montana or browse all plants in Montana.