Old Faithful
A 2 MW oil power plant in Teton, Wyoming, owned by NorthWestern Energy (MT wind/thermal), commissioned in 1979.
Facility nameplate · EIA Plant ID 2196Oil
Nameplate capacity
2 MW
Primary fuel
Oil
Commissioned
1979
Owner
NorthWestern Energy (MT wind/thermal)
Location
Teton, Wyoming
Coordinates
Generation (2024)
0.3 GWh
Status
Operating
Technology
Petroleum Liquids
Units
2
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 0.2 | |
| 2016 | 0.1 | |
| 2017 | 0.2 | |
| 2018 | 0.2 | |
| 2019 | 0.1 | |
| 2020 | 0.1 | |
| 2021 | 0.4 | |
| 2022 | 0.3 | |
| 2023 | 0.2 | |
| 2024 | 0.3 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Lake (WY) | Oil | 2.7 MW | ~21 km |
| Island Park | Hydroelectric | 4.8 MW | ~45 km |
| Falls River Hydro | Hydroelectric | 9 MW | ~60 km |
| Ashton | Hydroelectric | 6.7 MW | ~67 km |
| Felt | Hydroelectric | 7.4 MW | ~70 km |
| Chester Diversion Hydroelectric Project | Hydroelectric | 3.6 MW | ~77 km |
See all oil plants in Wyoming or browse all plants in Wyoming.