Main Canal Headworks

A 26.8 MW hydroelectric power plant in Grant, Washington, owned by Columbia Basin Hydropower, commissioned in 1987.

Facility nameplate · EIA Plant ID 56698Hydroelectric
Nameplate capacity
26.8 MW
Primary fuel
Hydroelectric
Commissioned
1987
Owner
Columbia Basin Hydropower
Location
Grant, Washington
Coordinates
47.6164, -119.2992
Generation (2024)
103.3 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
1

Location

Map of the United States showing the location of Main Canal Headworks

Grant, Washington · 47.6164, -119.2992

Reported annual generation

YearGWh
201589.9
201699.8
201789.4
201898.7
201985.8
202097.3
2021107.3
2022105.5
2023103.6
2024103.3

Nearby power plants

PlantFuelCapacityDistance
Summer Falls Power PlantHydroelectric92 MW~13 km
Grand CouleeHydroelectric6.81 GW~45 km
Chief JosephHydroelectric2.46 GW~49 km
WellsHydroelectric855.2 MW~56 km
ChelanHydroelectric59.2 MW~59 km
Rock IslandHydroelectric629.4 MW~66 km

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