Summary of Electricity Activity in Walla Walla County, WA
Summary of Walla Walla County, WA Generation
Walla Walla County, WA is ranked #388 out of 2,193 U.S. counties nationwide and #11 out of 30 Washington counties in terms of total annual net electricity generation.
| Annual Generation | 3.3 TWh |
|---|---|
| Annual Consumption | 11.7 M MMBtu |
| Last Update | May 2026 |
| 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 /536 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 | #11 / 30 | #388 / 2193 | 3.26 TWh | 11.72 M MMBtu |
| Water | #5 / 26 | #14 / 536 | 3.01 TWh | 10.80 M MMBtu |
| Wind | #8 / 9 | #374 / 518 | 249.73 GWh | 923.81 k MMBtu |
Power Plants in Walla Walla County, WA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Lower Monumental | USACE Northwestern Division | 1.5 TWh | 5.4 M MMBtu | Water |
| Ice Harbor | USACE Northwestern Division | 1.5 TWh | 5.3 M MMBtu | Water |
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | 249.7 GWh | 923.8 k MMBtu | Wind |
| Twin Reservoirs | City of Walla Walla - (WA) | 6.9 GWh | 25.1 k MMBtu | Water |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1004 | Adams County | 475.8 GWh | 4 |
| #127 | Benton County | 9.4 TWh | 7 |
| #385 | Columbia County | 3.3 TWh | 4 |
| #1909 | Franklin County | 10.9 GWh | 3 |
| #788 | Garfield County | 802.3 GWh | 2 |
| #131 | Morrow County | 9.1 TWh | 22 |
| #86 | Umatilla County | 11.4 TWh | 19 |
| #1194 | Union County | 305.8 GWh | 2 |
| #498 | Wallowa County | 2.0 TWh | 2 |
| #540 | Whitman County | 1.8 TWh | 6 |
Electricity Generation for Cities Located in Walla Walla County, WA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #20 | Burbank, WA | 1.5 TWh | 1 |
| #43 | Touchet, WA | 249.7 GWh | 1 |
| #72 | Walla Walla, WA | 6.9 GWh | 1 |
| #45 | Wallula, WA | 225.1 GWh | 1 |