Summary of Electricity Activity in Columbia County, WA
Summary of Columbia County, WA Generation
Columbia County, WA is ranked #383 out of 2,198 U.S. counties nationwide and #10 out of 30 Washington counties in terms of total annual net electricity generation.
| Annual Generation | 3.3 TWh |
|---|---|
| Annual Consumption | 12.0 M MMBtu |
| Last Update | Jul 2026 |
| Power Plants | 4 |
| Companies on File | 4 |
Map of Top Producing Plants in Columbia County, WA
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Annual Net Generation From wind power
1.7 TWh
National Rank in Terms of wind Net Electricity Generation
#89 /519 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#2 /9 Washington Counties
Monthly Net Generation for Columbia County, WA
Monthly Plant Fuel Consumption for Columbia County, WA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #10 / 30 | #383 / 2198 | 3.28 TWh | 12.00 M MMBtu |
| Wind | #2 / 9 | #89 / 519 | 1.71 TWh | 6.29 M MMBtu |
| Water | #8 / 26 | #28 / 538 | 1.57 TWh | 5.71 M MMBtu |
Power Plants in Columbia County, WA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Little Goose | USACE Northwestern Division | 1.6 TWh | 5.7 M MMBtu | Water |
| Tucannon River Wind Farm | Portland General Electric Co | 736.8 GWh | 2.7 M MMBtu | Wind |
| Marengo Wind Plant | PacifiCorp | 612.6 GWh | 2.3 M MMBtu | Wind |
| Hopkins Ridge Wind | Puget Sound Energy Inc | 360.3 GWh | 1.3 M MMBtu | Wind |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1025 | Adams County | 455.6 GWh | 4 |
| #111 | Benton County | 10.1 TWh | 7 |
| #1918 | Franklin County | 10.9 GWh | 3 |
| #791 | Garfield County | 799.2 GWh | 2 |
| #1015 | Nez Perce County | 466.0 GWh | 1 |
| #85 | Umatilla County | 11.4 TWh | 21 |
| #1204 | Union County | 305.8 GWh | 2 |
| #390 | Walla Walla County | 3.2 TWh | 4 |
| #497 | Wallowa County | 2.0 TWh | 2 |
| #538 | Whitman County | 1.8 TWh | 6 |
Electricity Generation for Cities Located in Columbia County, WA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #9 | Dayton, WA | 3.3 TWh | 4 |