Lower No 2

💧 HydroelectricElectric Utility3 MW capacity

119th largest plant in Idaho · 9135th nationally

Lower No 2 is a hydroelectric power plant in Idaho with a nameplate capacity of 3.0 MW. It generates roughly 3.0k MWh per year — enough to power about 282 average U.S. homes.

Its capacity factor of 11% reflects intermittent or peaking operation.

PeakingMid-meritBaseload0%40%80%100%11%
Peaking — intermittent or backup
Capacity3 MWnameplate
Annual Generation3.0k MWhEPA eGRID
Capacity Factor11%of theoretical max
Annual CO₂metric tons

Location

Plant NameLower No 2
OperatorCity Of Idaho Falls - (Id)
CityIdaho Falls
CountyBonneville County
StateIdaho
ZIP83402
Coordinates43.46840, -112.06260

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

NuclearHydroelectricWindBiomass

Generators (1)

IDTechnologyFuelCapacityStatusOnline
1Conventional HydroelectricWater3.0 MWOperating1940

Grid context

NERC RegionWECC
Balancing AuthorityPacificorp - East

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.

Other plants in Bonneville County

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