Holter

A 54.6 MW hydroelectric power plant in Cascade, Montana, owned by NorthWestern Energy (MT Hydro), commissioned in 1918.

Facility nameplate · EIA Plant ID 2186Hydroelectric
Nameplate capacity
54.6 MW
Primary fuel
Hydroelectric
Commissioned
1918
Owner
NorthWestern Energy (MT Hydro)
Location
Cascade, Montana
Coordinates
46.9915, -112.0047
Generation (2024)
265.8 GWh
Status
Operating
Technology
Conventional Hydroelectric
Units
4

Location

Map of the United States showing the location of Holter

Cascade, Montana · 46.9915, -112.0047

Reported annual generation

YearGWh
2015258.6
2016254.1
2017299.9
2018341.8
2019344.9
2020298.2
2021200.7
2022225.8
2023281.6
2024265.8

Nearby power plants

PlantFuelCapacityDistance
HauserHydroelectric16.3 MW~27 km
Great Divide Solar, LLCSolar3 MW~28 km
Green Meadow Solar, LLCSolar3 MW~33 km
Canyon FerryHydroelectric55 MW~43 km
Turnbull HydroHydroelectric13 MW~68 km
Horseshoe Bend Wind ParkWind9 MW~71 km

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