Directory of Power Plants in Oregon
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| South Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 583.9 GWh | Jun 2012 | Mar 2025 | Wind |
| Star Point Wind Project LLC | Avangrid Renewables LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 194.0 GWh | Jan 2010 | Dec 2023 | Wind |
| Seneca Sustainable Energy LLC | Seneca Sustainable Energy LLC | Eugene, OR | Bonneville Power Administration (BPAT) | 130.3 GWh | Mar 2011 | Dec 2023 | Wood/Wood Waste Solids |
| Solar Star Oregon II | Avangrid Renewables LLC | Prineville, OR | PacifiCorp West (PACW) | 125.8 GWh | Sep 2017 | Mar 2025 | Solar |
| Skysol | Skysol Holdco LLC | Merrill, OR | PacifiCorp West (PACW) | 117.1 GWh | Nov 2023 | Mar 2025 | Solar |
| Sullivan | Portland General Electric Co | West Linn, OR | Portland General Electric Company (PGE) | 93.4 GWh | Apr 1924 | Dec 2023 | Water |
| Slide Creek | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 48.1 GWh | Jun 1951 | Dec 2023 | Water |
| Stone Creek | Eugene Water & Electric Board | Estacada, OR | Portland General Electric Company (PGE) | 46.0 GWh | Dec 1993 | Dec 2023 | Water |
| Soda Springs | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 39.5 GWh | Feb 1952 | Dec 2023 | Water |
| Starvation | Starvation Solar I, LLC | Hines, OR | Bonneville Power Administration (BPAT) | 22.2 GWh | Nov 2019 | Dec 2023 | Solar |
| Short Mountain | Emerald People's Utility Dist | Eugene, OR | PacifiCorp West (PACW) | 22.2 GWh | Jan 1992 | Dec 2023 | Landfill Gas |
| Schumann Wind Farm | Chopin Wind, LLC | Milton-Freewater, OR | PacifiCorp West (PACW) | 22.2 GWh | Oct 2022 | Dec 2023 | Wind |
| Suntex Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Riley, OR | Bonneville Power Administration (BPAT) | 20.7 GWh | Jun 2020 | Dec 2023 | Solar |
| Sand Ranch Windfarm LLC | Echo 1 | Echo, OR | PacifiCorp West (PACW) | 19.2 GWh | May 2009 | Dec 2023 | Wind |
| Siphon Power Project | Central Oregon Irrigation Dist | Bend, OR | PacifiCorp West (PACW) | 15.6 GWh | Jul 1989 | Dec 2023 | Water |
| SSD Clackamas 1, LLC | Thor Solar 1 CEI, LLC | Boring, OR | Portland General Electric Company (PGE) | 6.5 GWh | Nov 2020 | Dec 2023 | Solar |
| SulusSolar22 | Adapture Renewables, Inc. | Silverton, OR | Portland General Electric Company (PGE) | 4.7 GWh | Jan 2021 | Dec 2023 | Solar |
| SulusSolar33 | Adapture Renewables, Inc. | Sheridan, OR | Portland General Electric Company (PGE) | 4.7 GWh | Dec 2020 | Dec 2023 | Solar |
| SulusSolar35 | Adapture Renewables, Inc. | Molalla, OR | Portland General Electric Company (PGE) | 4.7 GWh | Jun 2020 | Dec 2023 | Solar |
| SulusSolar17 | Adapture Renewables, Inc. | Oregon City, OR | Portland General Electric Company (PGE) | 4.2 GWh | May 2020 | Dec 2023 | Solar |
| St Louis Solar | Neighborhood Power Corp. | Gervais, OR | Portland General Electric Company (PGE) | 4.1 GWh | Feb 2020 | Dec 2023 | Solar |
| SSD Clackamas 4, LLC | Thor Solar 1 CEI, LLC | Molalla, OR | Portland General Electric Company (PGE) | 4.1 GWh | Nov 2020 | Dec 2023 | Solar |
| Sesqui-C Solar (CSG) | Sesqui-C Solar, LLC | Yamhill, OR | Portland General Electric Company (PGE) | 4.0 GWh | Nov 2022 | Dec 2023 | Solar |
| SSD Marion 5, LLC | Thor Solar 1 CEI, LLC | Woodburn, OR | Portland General Electric Company (PGE) | 4.0 GWh | Nov 2020 | Dec 2023 | Solar |
| SSD Clackamas 7, LLC | Thor Solar 1 CEI, LLC | Molalla, OR | Portland General Electric Company (PGE) | 3.9 GWh | Nov 2020 | Dec 2023 | Solar |
| SulusSolar29 | Adapture Renewables, Inc. | Boring, OR | Portland General Electric Company (PGE) | 3.8 GWh | Nov 2020 | Dec 2023 | Solar |
| Steel Bridge Solar, LLC | Steel Bridge Solar. LLC | Sheridan, OR | Portland General Electric Company (PGE) | 3.8 GWh | Jan 2016 | Dec 2023 | Solar |
| Silverton Solar | Silverton Solar, LLC | Silverton, OR | Portland General Electric Company (PGE) | 3.7 GWh | Nov 2017 | Dec 2023 | Solar |
| SSD Marion 6, LLC | Thor Solar 1 CEI, LLC | Aurora, OR | Portland General Electric Company (PGE) | 3.7 GWh | Nov 2020 | Dec 2023 | Solar |
| Sheep Solar | Sheep Solar, LLC | Turner, OR | Portland General Electric Company (PGE) | 3.5 GWh | Nov 2017 | Dec 2023 | Solar |
| SulusSolar25 | Adapture Renewables, Inc. | Aurora, OR | Portland General Electric Company (PGE) | 3.4 GWh | Sep 2020 | Dec 2023 | Solar |
| SSD Marion 3, LLC | Thor Solar 1 CEI, LLC | Salem, OR | Portland General Electric Company (PGE) | 3.3 GWh | Nov 2020 | Dec 2023 | Solar |
| SSD Marion 1, LLC | Thor Solar 1 CEI, LLC | Grevais, OR | Portland General Electric Company (PGE) | 3.0 GWh | Nov 2020 | Dec 2023 | Solar |
| Sandy River Solar (CSG) | Sandy River Solar, LLC | Sandy, OR | Portland General Electric Company (PGE) | 2.9 GWh | Nov 2022 | Dec 2023 | Solar |
| Sprague Hydro | Sprague Hydro LLC | Bly, OR | PacifiCorp West (PACW) | 1.8 GWh | Sep 1989 | Dec 2023 | Water |
Browse Power Plants By Oregon Counties
Figures are based on March 2025 generation numbers.| County | State Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Umatilla County, OR | # 1 | 17 | 12.3 TWh |
| Sherman County, OR | # 2 | 11 | 10.2 TWh |
| Morrow County, OR | # 3 | 20 | 8.8 TWh |
| Wasco County, OR | # 4 | 6 | 5.7 TWh |
| Columbia County, OR | # 5 | 3 | 5.7 TWh |
| Klamath County, OR | # 6 | 21 | 4.2 TWh |
| Gilliam County, OR | # 7 | 12 | 3.9 TWh |
| Multnomah County, OR | # 8 | 7 | 3.6 TWh |
| Wallowa County, OR | # 9 | 2 | 1.8 TWh |
| Jefferson County, OR | # 10 | 9 | 1.3 TWh |
| Baker County, OR | # 11 | 9 | 1.1 TWh |
| Clackamas County, OR | # 12 | 31 | 775.7 GWh |
| Douglas County, OR | # 13 | 15 | 667.6 GWh |
| Jackson County, OR | # 14 | 12 | 620.7 GWh |
| Lane County, OR | # 15 | 12 | 591.4 GWh |
| Linn County, OR | # 16 | 8 | 404.2 GWh |
| County | State Rank | Active Plants | Mar 2025 Generation |
|---|---|---|---|
| Marion County, OR | # 17 | 29 | 386.5 GWh |
| Crook County, OR | # 18 | 5 | 355.0 GWh |
| Union County, OR | # 19 | 2 | 312.3 GWh |
| Malheur County, OR | # 20 | 14 | 293.7 GWh |
| Lake County, OR | # 21 | 19 | 267.9 GWh |
| Clatsop County, OR | # 22 | 2 | 201.8 GWh |
| Deschutes County, OR | # 23 | 8 | 109.3 GWh |
| Benton County, OR | # 24 | 3 | 90.5 GWh |
| Harney County, OR | # 25 | 4 | 88.7 GWh |
| Yamhill County, OR | # 26 | 14 | 63.9 GWh |
| Lincoln County, OR | # 27 | 1 | 59.6 GWh |
| Hood River County, OR | # 28 | 4 | 42.1 GWh |
| Polk County, OR | # 29 | 5 | 14.9 GWh |
| Washington County, OR | # 30 | 5 | 12.9 GWh |
| Tillamook County, OR | # 31 | 2 | 629.0 MWh |