🔋 Battery Storage Power Plants in Oregon
Oregon operates 9 battery storage power plants totaling 292 MW of nameplate capacity. Annual generation: —.
Battery storage facilities don't generate electricity — they store it. They charge from the grid (often from solar during the day) and discharge during peak demand or to firm up renewables. EIA classifies them as power plants because they connect to the grid like one.
Plants9operating
Capacity292 MWnameplate
Generation—annual
All Oregon battery storage plants
| Plant | City | County | Capacity | Operator |
|---|---|---|---|---|
| Sundial (Troutdale) Bess | Troutdale | Multnomah County | 200 MW | Troutdale Grid, Llc |
| Constable Bess | Hillsboro | Washington County | 75 MW | Portland General Electric Co |
| Coffee Creek Bess | Sherwood | Washington County | 17 MW | Portland General Electric Co |
| Seaside Bess | Portland | Multnomah County | — | Portland General Electric Co |
| Oit Bess | Klamath Falls | Klamath County | — | Pacificorp |
| Tualatin Battery Energy Storage System | Sherwood | Washington County | — | Tual Bn, Llc |
| Salmonfly Solar And Storage | Warm Springs | Jefferson County | — | Brightnight Power |
| Sunstone Solar | Ione | Morrow County | — | Sunstone Solar, Llc |
| Deschutes Solar And Bess | Tbd | Wasco County | — | Dech Bn, Llc |