Wanapum
A 1.22 GW hydroelectric power plant in Grant, Washington, owned by PUD No 2 of Grant County, commissioned in 2011.
Facility nameplate · EIA Plant ID 3888Hydroelectric
Nameplate capacity
1.22 GW
Primary fuel
Hydroelectric
Commissioned
2011
Location
Grant, Washington
Coordinates
Generation (2024)
4,052.9 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
10
Location
Grant, Washington · 46.8731, -119.9703
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 4,998.6 | |
| 2016 | 5,305.1 | |
| 2017 | 5,238.3 | |
| 2018 | 5,337.7 | |
| 2019 | 4,252 | |
| 2020 | 5,131.3 | |
| 2021 | 4,968.7 | |
| 2022 | 5,409.3 | |
| 2023 | 4,085.9 | |
| 2024 | 4,052.9 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Vantage Wind Energy LLC | Wind | 90 MW | ~18 km |
| Wild Horse | Wind | 273.1 MW | ~25 km |
| Priest Rapids | Hydroelectric | 950 MW | ~26 km |
| PEC Headworks | Hydroelectric | 6.6 MW | ~32 km |
| Camas Solar Project | Solar | 5 MW | ~42 km |
| Penstemon Solar Project | Solar | 5 MW | ~42 km |
See all hydroelectric plants in Washington or browse all plants in Washington.