Electricity Generation Aggregated by Oregon County
| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #30 | Polk County, OR | 3.8 GWh | 8 |
| #29 | Washington County, OR | 4.2 GWh | 6 |
| #28 | Hood River County, OR | 43.7 GWh | 4 |
| #27 | Lincoln County, OR | 56.2 GWh | 1 |
| #26 | Yamhill County, OR | 65.6 GWh | 15 |
| #25 | Benton County, OR | 75.7 GWh | 3 |
| #24 | Deschutes County, OR | 88.6 GWh | 8 |
| #23 | Harney County, OR | 93.5 GWh | 4 |
| #22 | Clatsop County, OR | 167.8 GWh | 2 |
| #21 | Lake County, OR | 262.6 GWh | 19 |
| #20 | Union County, OR | 282.9 GWh | 2 |
| #19 | Malheur County, OR | 354.9 GWh | 15 |
| #18 | Crook County, OR | 358.3 GWh | 5 |
| #17 | Marion County, OR | 434.5 GWh | 30 |
| #16 | Linn County, OR | 502.3 GWh | 8 |
| #15 | Douglas County, OR | 587.1 GWh | 15 |
| #14 | Lane County, OR | 708.0 GWh | 12 |
| #13 | Jackson County, OR | 798.9 GWh | 14 |
| #12 | Clackamas County, OR | 866.0 GWh | 37 |
| #11 | Baker County, OR | 1.1 TWh | 9 |
| #10 | Jefferson County, OR | 1.3 TWh | 10 |
| #9 | Wallowa County, OR | 1.9 TWh | 2 |
| #8 | Klamath County, OR | 3.4 TWh | 24 |
| #7 | Gilliam County, OR | 4.0 TWh | 12 |
| #6 | Multnomah County, OR | 4.1 TWh | 7 |
| #5 | Columbia County, OR | 5.9 TWh | 3 |
| #4 | Wasco County, OR | 7.0 TWh | 7 |
| #3 | Morrow County, OR | 9.0 TWh | 22 |
| #2 | Umatilla County, OR | 10.9 TWh | 17 |
| #1 | Sherman County, OR | 11.4 TWh | 12 |
Net Generation data is based on the last 12 months since Mar 2026
Top 20 Oregon Counties by Net Generation
Totals are based on the most recent 12 months net generation- Sherman County, OR11.44 TWh
- Umatilla County, OR10.87 TWh
- Morrow County, OR9.02 TWh
- Wasco County, OR6.98 TWh
- Columbia County, OR5.85 TWh
- Multnomah County, OR4.10 TWh
- Gilliam County, OR4.05 TWh
- Klamath County, OR3.40 TWh
- Wallowa County, OR1.93 TWh
- Jefferson County, OR1.25 TWh
- Baker County, OR1.10 TWh
- Clackamas County, OR866.01 GWh
- Jackson County, OR798.95 GWh
- Lane County, OR708.02 GWh
- Douglas County, OR587.12 GWh
- Linn County, OR502.30 GWh
- Marion County, OR434.50 GWh
- Crook County, OR358.33 GWh
- Malheur County, OR354.87 GWh
- Union County, OR282.87 GWh
- Lake County, OR262.61 GWh
- Clatsop County, OR167.76 GWh
- Harney County, OR93.55 GWh
- Deschutes County, OR88.64 GWh