Summary of Electricity Activity in Walla Walla County, WA
Summary of Walla Walla County, WA Generation
Walla Walla County, WA is ranked #380 out of 2,165 U.S. counties nationwide and #12 out of 31 Washington counties in terms of total annual net electricity generation.
| Annual Generation | 3.4 TWh |
|---|---|
| Annual Consumption | 12.3 M MMBtu |
| Last Update | Dec 2025 |
| Power Plants | 4 |
| Companies on File | 3 |
Map of Top Producing Plants in Walla Walla County, WA
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Annual Net Generation From hydroelectric power
3.0 TWh
National Rank in Terms of hydroelectric Net Electricity Generation
#14 /538 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#5 /26 Washington Counties
Monthly Net Generation for Walla Walla County, WA
Monthly Plant Fuel Consumption for Walla Walla County, WA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #12 / 31 | #380 / 2165 | 3.37 TWh | 12.28 M MMBtu |
| Water | #5 / 26 | #14 / 538 | 3.00 TWh | 10.95 M MMBtu |
| Wind | #7 / 9 | #318 / 519 | 370.27 GWh | 1.33 M MMBtu |
Power Plants in Walla Walla County, WA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Ice Harbor | USACE Northwestern Division | 1.5 TWh | 5.5 M MMBtu | Water |
| Lower Monumental | USACE Northwestern Division | 1.5 TWh | 5.4 M MMBtu | Water |
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | 370.3 GWh | 1.3 M MMBtu | Wind |
| Twin Reservoirs | Walla Walla City of | 7.3 GWh | 27.1 k MMBtu | Water |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1000 | Adams County | 472.6 GWh | 4 |
| #164 | Benton County | 8.1 TWh | 7 |
| #374 | Columbia County | 3.4 TWh | 4 |
| #1860 | Franklin County | 12.8 GWh | 3 |
| #785 | Garfield County | 795.3 GWh | 2 |
| #127 | Morrow County | 9.1 TWh | 22 |
| #97 | Umatilla County | 10.7 TWh | 17 |
| #1196 | Union County | 282.9 GWh | 2 |
| #516 | Wallowa County | 1.9 TWh | 2 |
| #537 | Whitman County | 1.8 TWh | 6 |
Electricity Generation for Cities Located in Walla Walla County, WA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #18 | Burbank, WA | 1.5 TWh | 1 |
| #39 | Touchet, WA | 370.3 GWh | 1 |
| #73 | Walla Walla, WA | 7.3 GWh | 1 |
| #46 | Wallula, WA | 257.0 GWh | 1 |