Columbia Generating Station

A 1.20 GW nuclear power plant in Benton, Washington, owned by Energy Northwest, commissioned in 1984.

Facility nameplate · EIA Plant ID 371Nuclear
Nameplate capacity
1.20 GW
Primary fuel
Nuclear
Commissioned
1984
Owner
Energy Northwest
Location
Benton, Washington
Generation (2024)
9,967.1 GWh
Status
Operating
Technology
Nuclear
Units
1

Reported annual generation

YearGWh
20158,160.9
20169,625.6
20178,128.3
20189,708.4
20198,866.5
20209,427
20218,511.3
20229,851.5
20238,435
20249,967.1

Nearby power plants

PlantFuelCapacityDistance
Potholes East Canal 66.0Hydroelectric2.3 MW~12 km
Eltopia Branch Canal 4.6Hydroelectric2.2 MW~12 km
Horn Rapids Solar, Storage and TrainingSolar4.2 MW~13 km
ChandlerHydroelectric12 MW~30 km
Russell D SmithHydroelectric6.1 MW~34 km
Ice HarborHydroelectric603 MW~43 km

See all nuclear plants in Washington or browse all plants in Washington.