Mystic
A 12 MW hydroelectric power plant in Stillwater, Montana, owned by NorthWestern Energy (MT Hydro), commissioned in 1925.
Facility nameplate · EIA Plant ID 2192Hydroelectric
Nameplate capacity
12 MW
Primary fuel
Hydroelectric
Commissioned
1925
Owner
NorthWestern Energy (MT Hydro)
Location
Stillwater, Montana
Coordinates
Generation (2024)
53.7 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
2
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 57.5 | |
| 2016 | 51.4 | |
| 2017 | 61.9 | |
| 2018 | 61.3 | |
| 2019 | 57.8 | |
| 2020 | 56.4 | |
| 2021 | 52.9 | |
| 2022 | 38.2 | |
| 2023 | 62.3 | |
| 2024 | 53.7 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| South Dry Creek Hydro | Hydroelectric | 2 MW | ~47 km |
| River Bend Solar, LLC (MT) | Solar | 2 MW | ~55 km |
| Big Timber Wind Farm | Wind | 25 MW | ~70 km |
| Stillwater Wind, LLC | Wind | 79.7 MW | ~74 km |
| Elk Basin Gasoline Plant | Natural Gas | 2 MW | ~77 km |
| Pryor Mountain Wind | Wind | 239.8 MW | ~84 km |
See all hydroelectric plants in Montana or browse all plants in Montana.