Directory of Power Plants in Oregon
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Cougar | USACE Northwestern Division | Lowell, OR | Bonneville Power Administration (BPAT) | 66.9 GWh | Feb 1964 | Dec 2024 | Water |
| Colton Solar | SP Solar 6, LLC | Molalla, OR | Portland General Electric Company (PGE) | 12.0 MWh | Nov 2017 | Dec 2024 | Solar |
| Coyote Springs | Portland General Electric Co | Boardman, OR | Portland General Electric Company (PGE) | 2.0 TWh | Oct 1995 | Jul 2025 | Natural Gas |
| Carty Generating Station | Portland General Electric Co | Boardman, OR | Portland General Electric Company (PGE) | 3.3 TWh | Jun 2016 | Dec 2024 | Natural Gas |
| Clearwater 2 | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 34.7 GWh | Oct 1953 | Dec 2024 | Water |
| Clearwater 1 | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 32.2 GWh | May 1953 | Dec 2024 | Water |
| Coffin Butte | Pacific Northwest Generating Coop | Corvallis, OR | Bonneville Power Administration (BPAT) | 38.4 GWh | Sep 1995 | Dec 2024 | Landfill Gas |
| Chiloquin Solar, LLC | Heelstone Energy Holdings, LLC | Chiloquin, OR | PacifiCorp West (PACW) | 18.1 GWh | Dec 2017 | Dec 2024 | Solar |
| Copper Dam Plant | Farmer's Irrigation District | Hood River, OR | PacifiCorp West (PACW) | 16.4 GWh | Dec 1985 | Dec 2024 | Water |
| Combine Hills I | Eurus Combine Hills I LLC | Milton-Freewater, OR | PacifiCorp West (PACW) | 73.0 GWh | Nov 2003 | Dec 2024 | Wind |
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | Bonneville Power Administration (BPAT) | 223.3 GWh | Dec 1962 | Dec 2024 | Water |
| Covanta Marion Inc | Covanta Marion Inc | Brooks, OR | Portland General Electric Company (PGE) | 53.0 GWh | Jul 1986 | Dec 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Cosper Creek Solar (CSG) | Cosper Creek Solar, LLC | Willamina, OR | Portland General Electric Company (PGE) | 3.8 GWh | Nov 2022 | Dec 2024 | Solar |
| Chopin Wind LLC | Chopin Wind, LLC | Milton-Freewater, OR | PacifiCorp West (PACW) | 28.8 GWh | Sep 2016 | Dec 2024 | Wind |
| Case Creek Solar | Case Creek Solar LLC | Woodburn, OR | Portland General Electric Company (PGE) | 3.9 GWh | Sep 2019 | Dec 2024 | Solar |
| Carnes Creek Solar (CSG) | Carnes Creek Solar, LLC | Salem, OR | Portland General Electric Company (PGE) | 4.4 GWh | Nov 2022 | Dec 2024 | Solar |
| C-Drop Hydro | C-Drop | Klamath Falls, OR | PacifiCorp West (PACW) | 574.0 MWh | Apr 2012 | Aug 2024 | Water |
| Coyote Springs II | Avista Corp | Boardman, OR | Bonneville Power Administration (BPAT) | 2.2 TWh | Jun 2003 | Jul 2025 | Natural Gas |
| Condon Windpower LLC | ALLETE Clean Energy | Condon, OR | Bonneville Power Administration (BPAT) | 77.0 GWh | Nov 2001 | Dec 2024 | Wind |
Browse Power Plants By Oregon Counties
Figures are based on December 2023 generation numbers.| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Tillamook County, OR | # 31 | 2 | 629.0 MWh |
| Polk County, OR | # 30 | 8 | 7.1 GWh |
| Washington County, OR | # 29 | 6 | 9.2 GWh |
| Hood River County, OR | # 28 | 4 | 43.7 GWh |
| Lincoln County, OR | # 27 | 1 | 56.2 GWh |
| Yamhill County, OR | # 26 | 15 | 65.6 GWh |
| Benton County, OR | # 25 | 3 | 83.0 GWh |
| Harney County, OR | # 24 | 4 | 93.5 GWh |
| Deschutes County, OR | # 23 | 8 | 110.2 GWh |
| Clatsop County, OR | # 22 | 2 | 175.8 GWh |
| Lake County, OR | # 21 | 19 | 272.3 GWh |
| Union County, OR | # 20 | 2 | 282.9 GWh |
| Malheur County, OR | # 19 | 15 | 353.6 GWh |
| Crook County, OR | # 18 | 5 | 361.9 GWh |
| Marion County, OR | # 17 | 30 | 434.3 GWh |
| Linn County, OR | # 16 | 8 | 502.3 GWh |
| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Douglas County, OR | # 15 | 15 | 701.1 GWh |
| Lane County, OR | # 14 | 12 | 759.1 GWh |
| Jackson County, OR | # 13 | 14 | 801.1 GWh |
| Clackamas County, OR | # 12 | 37 | 866.0 GWh |
| Baker County, OR | # 11 | 9 | 1.1 TWh |
| Jefferson County, OR | # 10 | 10 | 1.3 TWh |
| Wallowa County, OR | # 9 | 2 | 1.9 TWh |
| Multnomah County, OR | # 8 | 7 | 3.6 TWh |
| Klamath County, OR | # 7 | 24 | 3.7 TWh |
| Gilliam County, OR | # 6 | 12 | 4.0 TWh |
| Wasco County, OR | # 5 | 7 | 5.9 TWh |
| Columbia County, OR | # 4 | 3 | 6.1 TWh |
| Morrow County, OR | # 3 | 22 | 9.0 TWh |
| Sherman County, OR | # 2 | 12 | 10.2 TWh |
| Umatilla County, OR | # 1 | 17 | 11.4 TWh |