World Power Plants

Shoshone Falls is an 11.5 MW hydro power plant in the United States, operated by Idaho Power Co since 1921. Ranked #632 of 1469 hydro plants in the United States, it represents 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 Shoshone Falls 592 times smaller. Nearby plants include Milner Hydro (59.5 MW, Hydro), Twin Falls (52.7 MW, Hydro), and Milner Dam Wind Park LLC (19.5 MW, Wind). The facility is located in Twin Falls County, approximately 16 km from Twin Falls.

Capacity
11.5 MW
Commissioning Year
1921

105 years old

Owner
Idaho Power Co
Location
42.5975°, -114.4033°

United States of America, North America

Context & rankings
  • 4,629. largest of 10,098 plants in United States of America
  • #23,065 worldwide by installed capacity
  • #5,322 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

105 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Idaho Power Co operates 22 plants totalling 2,561 MW

Regional density

62 plants within 100 km, 885 MW combined

Nearest plant: Twin Falls (ID) (4 km)

Location

Coordinates:: 42.597500, -114.403300
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Carbon Footprint

Zero Direct Emissions

Shoshone Falls is a hydro power plant producing approximately 40 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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