Directory of Power Plants in Oregon
| County | State Rank | Active Plants | Feb 2026 Generation |
|---|
| Washington County, OR | # 30 | 6 | 4.5 GWh |
| Polk County, OR | # 29 | 8 | 7.1 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 | 75.1 GWh |
| Deschutes County, OR | # 24 | 8 | 88.5 GWh |
| Harney County, OR | # 23 | 4 | 93.5 GWh |
| Clatsop County, OR | # 22 | 2 | 167.6 GWh |
| Lake County, OR | # 21 | 19 | 274.9 GWh |
| Union County, OR | # 20 | 2 | 282.9 GWh |
| Crook County, OR | # 19 | 5 | 354.2 GWh |
| Malheur County, OR | # 18 | 15 | 354.3 GWh |
| Marion County, OR | # 17 | 30 | 434.3 GWh |
| Linn County, OR | # 16 | 8 | 502.3 GWh |
| County | State Rank | Active Plants | Feb 2026 Generation |
|---|
| Douglas County, OR | # 15 | 15 | 587.1 GWh |
| Lane County, OR | # 14 | 12 | 708.0 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 |
| Klamath County, OR | # 8 | 24 | 3.4 TWh |
| Gilliam County, OR | # 7 | 12 | 4.0 TWh |
| Multnomah County, OR | # 6 | 7 | 4.0 TWh |
| Columbia County, OR | # 5 | 3 | 6.1 TWh |
| Wasco County, OR | # 4 | 7 | 6.8 TWh |
| Morrow County, OR | # 3 | 22 | 9.1 TWh |
| Umatilla County, OR | # 2 | 17 | 10.7 TWh |
| Sherman County, OR | # 1 | 12 | 11.1 TWh |
