Power plants in Multnomah County, Oregon
6 operating power plants in Multnomah County, Oregon, with 1,406 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Multnomah County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | BonnevilleHydro | 980 | 3,722 | 36.6% |
| 2 | Seaside BESSBattery storage | 200 | −10.6* | – |
| 3 | Sundial (Troutdale) BESSBattery storage | 200 | −33.4 | – |
| 4 | PHP 1Hydro | 24 | 37.6 | 18.1% |
| 5 | Oregon Convention CenterSolar | 1.4 | 1.5 | 12.5% |
| 6 | Goodling Community SolarSolar | 1.0 | 0.2 | – |
* Fewer than 12 months of 2025 reported, so the total is partial.
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for Oregon
Largest power plants in Oregon50 plants · 15,075 MWSolar farms in Oregon151 plants · 1,412 MWWind farms in Oregon50 plants · 4,181 MWBattery storage projects in Oregon6 projects · 523 MWNatural gas power plants in Oregon11 plants · 4,338 MWHydroelectric power plants in Oregon60 plants · 6,620 MW