Wallowa Falls

💧 HydroelectricElectric Utility1 MW capacity

283rd largest plant in Oregon · 12583rd nationally

Wallowa Falls is a hydroelectric power plant in Oregon with a nameplate capacity of 1.1 MW. It generates roughly 1.4k MWh per year — enough to power about 136 average U.S. homes.

Its capacity factor of 15% reflects intermittent or peaking operation.

PeakingMid-meritBaseload0%40%80%100%15%
Peaking — intermittent or backup
Capacity1 MWnameplate
Annual Generation1.4k MWhEPA eGRID
Capacity Factor15%of theoretical max
Annual CO₂metric tons

Location

Plant NameWallowa Falls
OperatorPacificorp
CityJoseph
CountyWallowa County
StateOregon
ZIP97846
Coordinates45.26670, -117.21273

This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.

Hydroelectric

Generators (1)

IDTechnologyFuelCapacityStatusOnline
1Conventional HydroelectricWater1.1 MWOperating1921

Grid context

NERC RegionWECC
Balancing AuthorityPacificorp - West

About Hydroelectric plants

Hydroelectric plants spin turbines using falling or flowing water — typically from a dam-impounded reservoir. They are dispatchable, long-lived, and emission-free at the point of generation, though large reservoirs can disrupt rivers and ecosystems and methane can be released from flooded vegetation.

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