Battery storage projects in Oregon
6 operating battery storage projects in Oregon with 523 MW of battery capacity, largest first. From EIA-860M, August 2026.
Largest battery storage projects in Oregon
| # | Plant | Battery MW | GWh, 2025 |
|---|---|---|---|
| 1 | Seaside BESSMultnomah County | 200 | −10.6* |
| 2 | Sundial (Troutdale) BESSMultnomah County | 200 | −33.4 |
| 3 | Constable BESSWashington County | 75 | −10.8 |
| 4 | Wheatridge HybridMorrow County · Wind | 30 | 668 |
| 5 | Coffee Creek BESSWashington County | 17 | −1.0 |
| 6 | Salem HenningsenMarion County · Solar and battery storage | 1.0 | 1.4 |
* Fewer than 12 months of 2025 reported, so the total is partial.
Every project with battery storage, solar and wind hybrids included. MW is battery nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources