Potholes East Canal 66.0
A 2.3 MW hydroelectric power plant in Franklin, Washington, owned by Columbia Basin Hydropower, commissioned in 1985.
Facility nameplate · EIA Plant ID 56697Hydroelectric
Nameplate capacity
2.3 MW
Primary fuel
Hydroelectric
Commissioned
1985
Owner
Columbia Basin Hydropower
Location
Franklin, Washington
Coordinates
Generation (2024)
4.8 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
1
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 7.6 | |
| 2016 | 9 | |
| 2017 | 8.3 | |
| 2018 | 4.1 | |
| 2019 | 4.3 | |
| 2020 | 3.8 | |
| 2021 | 6.3 | |
| 2022 | 6.4 | |
| 2023 | 6.4 | |
| 2024 | 4.8 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Eltopia Branch Canal 4.6 | Hydroelectric | 2.2 MW | ~0 km |
| Horn Rapids Solar, Storage and Training | Solar | 4.2 MW | ~6 km |
| Columbia Generating Station | Nuclear | 1.20 GW | ~12 km |
| Chandler | Hydroelectric | 12 MW | ~29 km |
| Ice Harbor | Hydroelectric | 603 MW | ~32 km |
| Nine Canyon | Wind | 95.9 MW | ~34 km |
See all hydroelectric plants in Washington or browse all plants in Washington.