Walla Walla County, Washington has 4 power plants totaling 1,592 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Lower Monumental | Kahlotus | Hydroelectric | 810 MW | Usace Northwestern Division |
| Ice Harbor | Burbank | Hydroelectric | 603 MW | Usace Northwestern Division |
| Fpl Energy Vansycle Llc (Wa) | Touchet | Wind | 177 MW | Fpl Energy Vansycle Llc |
| Twin Reservoirs | Walla Walla | Hydroelectric | 2.2 MW | Walla Walla City Of |
Walla Walla County, Washington has 4 power plants totaling 1,592 MW of nameplate capacity. Hydroelectric is the dominant fuel source at 89% of installed capacity, followed by Wind (11%). The largest facility is Lower Monumental at 810 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Walla Walla County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.