Hermiston Power Partnership
A 689.4 MW natural gas power plant in Umatilla, Oregon, owned by Hermiston Power Partnership, commissioned in 2002.
Facility nameplate · EIA Plant ID 55328Natural Gas
Nameplate capacity
689.4 MW
Primary fuel
Natural Gas
Commissioned
2002
Owner
Hermiston Power Partnership
Location
Umatilla, Oregon
Coordinates
Generation (2024)
4,283.1 GWh
Status
Operating
Technology
Natural Gas Fired Combined Cycle
Units
3
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 330.7 | |
| 2016 | 3,179.7 | |
| 2017 | 2,970.8 | |
| 2018 | 3,644.2 | |
| 2019 | 4,298.3 | |
| 2020 | 3,956.2 | |
| 2021 | 4,341.1 | |
| 2022 | 3,859.8 | |
| 2023 | 3,918.1 | |
| 2024 | 4,283.1 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Hermiston Generating Plant | Natural Gas | 621.2 MW | ~5 km |
| Four Corners Windfarm LLC | Wind | 8 MW | ~11 km |
| Oregon Trail Windfarm LLC | Wind | 9.9 MW | ~11 km |
| Ward Butte Windfarm LLC | Wind | 6.6 MW | ~13 km |
| Butter Creek Power LLC | Wind | 5 MW | ~13 km |
| NorWest Energy 9 LLC | Solar | 6 MW | ~14 km |
See all natural gas plants in Oregon or browse all plants in Oregon.