Power Plants in Adams County, Washington

Adams County, Washington has 4 power plants totaling 169 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.

Plants4operating sites
Capacity169 MWnameplate
Generation398.0k MWhannual
Wind 85%Solar 11%Hydroelectric 4%

Plant locations

All plants in this county

PlantCityFuelCapacityOperator
Rattlesnake FlatRitzvilleWind144 MWRattlesnake Flat, Llc
Adams Nielson SolarLindSolar19.2 MWStrata Manager, Llc
Russell D SmithOthelloHydroelectric6.1 MWColumbia Basin Hydropower
Saddle Mountain East Wind FarmOthelloWind— MWEdp Renewables North America Llc

About power generation in Adams County

Adams County, Washington has 4 power plants totaling 169 MW of nameplate capacity. Wind is the dominant fuel source at 85% of installed capacity, followed by Solar (11%) and Hydroelectric (4%). The largest facility is Rattlesnake Flat at 144 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.

To find plants closer to a specific address in Adams County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.