World Power Plants

Lower Malad13.5 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Lower Malad is a 13.5 MW hydroelectric power plant in the United States, operated by Idaho Power Co since 1948. Ranked #585 of 1469 hydro plants in the United States. Its 13.5 MW accounts for 0.01% of the country's total hydro capacity of 117,947 MW. The largest hydro plant in the United States is Grand Coulee Dam at 6,809 MW, making Lower Malad 504 times smaller. Nearby plants include Bliss (75 MW, Hydro), Lower Salmon (60 MW, Hydro), and High Mesa (40 MW, Wind). The facility is located in Idaho, approximately 100 km southwest of Boise.

Capacity
13.5 MW
Commissioning Year
1948

78 years old

Owner
Idaho Power Co
Location
42.8658°, -114.9062°

United States of America, North America

Context & rankings
  • 4,449. largest of 10,098 plants in United States of America
  • #22,000 worldwide by installed capacity
  • #5,083 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

78 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Idaho Power Co operates 22 plants totalling 2,561 MW

Regional density

70 plants within 100 km, 1,586 MW combined

Nearest plant: Upper Malad (1.7 km)

Location

Coordinates:: 42.865800, -114.906200
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Lower Malad is a hydro power plant producing approximately 47 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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