Cowlitz Falls
A 70 MW hydroelectric power plant in Lewis, Washington, owned by PUD No 1 of Lewis County, commissioned in 1994.
Facility nameplate · EIA Plant ID 7427Hydroelectric
Nameplate capacity
70 MW
Primary fuel
Hydroelectric
Commissioned
1994
Owner
PUD No 1 of Lewis County
Location
Lewis, Washington
Coordinates
Generation (2024)
196.3 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
2
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 188.7 | |
| 2016 | 250.8 | |
| 2017 | 283 | |
| 2018 | 226.9 | |
| 2019 | 165.2 | |
| 2020 | 243.6 | |
| 2021 | 237 | |
| 2022 | 235.7 | |
| 2023 | 190.4 | |
| 2024 | 196.3 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Mossyrock | Hydroelectric | 300 MW | ~25 km |
| Mayfield | Hydroelectric | 162 MW | ~37 km |
| Alder | Hydroelectric | 50 MW | ~40 km |
| Packwood | Hydroelectric | 27.5 MW | ~44 km |
| LaGrande | Hydroelectric | 64 MW | ~44 km |
| Swift 1 | Hydroelectric | 240 MW | ~46 km |
See all hydroelectric plants in Washington or browse all plants in Washington.