McNary
A 990.5 MW hydroelectric power plant in Umatilla, Oregon, owned by USACE Northwestern Division, commissioned in 1953.
Facility nameplate · EIA Plant ID 3084Hydroelectric
Nameplate capacity
990.5 MW
Primary fuel
Hydroelectric
Commissioned
1953
Location
Umatilla, Oregon
Coordinates
Generation (2024)
3,668.3 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
14
Location
Umatilla, Oregon · 45.9402, -119.2988
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 5,150.3 | |
| 2016 | 5,627.6 | |
| 2017 | 5,709.4 | |
| 2018 | 5,682.1 | |
| 2019 | 4,474.4 | |
| 2020 | 4,997 | |
| 2021 | 4,336.6 | |
| 2022 | 4,640.1 | |
| 2023 | 3,645.5 | |
| 2024 | 3,668.3 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| McNary Dam Fish Attraction Project | Hydroelectric | 10 MW | ~0 km |
| NorWest Energy 9 LLC | Solar | 6 MW | ~4 km |
| Hermiston Generating Plant | Natural Gas | 621.2 MW | ~16 km |
| Hermiston Power Partnership | Natural Gas | 689.4 MW | ~16 km |
| Nine Canyon | Wind | 95.9 MW | ~23 km |
| Four Corners Windfarm LLC | Wind | 8 MW | ~25 km |
See all hydroelectric plants in Oregon or browse all plants in Oregon.