World Power Plants

Lower No 2 is a 3 MW hydro power plant in the United States, operated by the City of Idaho Falls since 1940. Ranked #1064 of 1469 hydro plants in the United States. Its 3 MW represents 0.0025% of the country's total hydro capacity of 117,947 MW. The largest hydro plant in the United States is the Grand Coulee Dam at 6,809 MW, making Lower No 2 2,269.67 times smaller. Nearby plants within 50 km include Goshen Phase II (124.5 MW, Wind), Meadow Creek Project Company (119.7 MW, Wind), and Wolverine Creek (64.5 MW, Wind). The facility is located in Idaho, approximately 100 km from Boise.

Capacity
3 MW
Commissioning Year
1940

86 years old

Owner
City of Idaho Falls - (ID)
Location
43.4684°, -112.0626°

United States of America, North America

Context & rankings
  • 7,208. largest of 10,098 plants in United States of America
  • #32,056 worldwide by installed capacity
  • #7,023 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

86 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

City of Idaho Falls - (ID) operates 5 plants totalling 50 MW

Regional density

24 plants within 100 km, 801 MW combined

Nearest plant: City Power Plant (2.9 km)

Location

Coordinates:: 43.468400, -112.062600
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Lower No 2 is a hydro power plant producing approximately 11 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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