Raft River Geothermal Power Plant
A 18 MW geothermal power plant in Cassia, Idaho, owned by US Geothermal Inc., commissioned in 2008.
Facility nameplate · EIA Plant ID 56317Geothermal
Nameplate capacity
18 MW
Primary fuel
Geothermal
Commissioned
2008
Owner
US Geothermal Inc.
Location
Cassia, Idaho
Coordinates
Generation (2024)
92 GWh
Status
Operating
Technology
Geothermal
Units
1
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 75.6 | |
| 2016 | 72 | |
| 2017 | 84.4 | |
| 2018 | 83.1 | |
| 2019 | 95.6 | |
| 2020 | 90.6 | |
| 2021 | 92.9 | |
| 2022 | 91.4 | |
| 2023 | 88.6 | |
| 2024 | 92 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Golden Valley Wind Park LLC | Wind | 12 MW | ~58 km |
| Burley Butte Windpark | Wind | 21.3 MW | ~62 km |
| Minidoka | Hydroelectric | 27.7 MW | ~64 km |
| Milner Butte LFGE | Waste | 3.9 MW | ~65 km |
| Milner Dam Wind Park LLC | Wind | 19.5 MW | ~66 km |
| Milner Hydro | Hydroelectric | 59.5 MW | ~72 km |
See all geothermal plants in Idaho or browse all plants in Idaho.