Madison Dam
A 16.4 MW hydroelectric power plant in Madison, Montana, owned by NorthWestern Energy (MT Hydro), commissioned in 2021.
Facility nameplate · EIA Plant ID 6422Hydroelectric
Nameplate capacity
16.4 MW
Primary fuel
Hydroelectric
Commissioned
2021
Location
Madison, Montana
Coordinates
Generation (2024)
76.2 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
4
Location
Madison, Montana · 45.4879, -111.6338
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 59.4 | |
| 2016 | 57.1 | |
| 2017 | 62.3 | |
| 2018 | 62.6 | |
| 2019 | 51.3 | |
| 2020 | 0 | |
| 2021 | 1.1 | |
| 2022 | 65.4 | |
| 2023 | 57.5 | |
| 2024 | 76.2 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| GCC Trident Solar Project | Solar | 2 MW | ~52 km |
| Broadwater Power Project | Hydroelectric | 9.7 MW | ~72 km |
| Basin Creek Plant | Natural Gas | 54.9 MW | ~85 km |
| Apex Solar | Solar | 80 MW | ~91 km |
| Dave Gates Generating Station | Natural Gas | 203.1 MW | ~118 km |
| Island Park | Hydroelectric | 4.8 MW | ~120 km |
See all hydroelectric plants in Montana or browse all plants in Montana.