World Power Plants

Hydro Plant No 32.8 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Hydro Plant No 3 is a 2.8 MW hydroelectric power plant in the United States, operated by the City of Ephraim since 1984. Ranked #1106 of 1469 hydro plants in the United States. Its 2.8 MW represents 0.002% of the total hydro capacity of 117,947 MW. The largest hydro plant in the United States is Grand Coulee Dam at 6,809 MW, making Hydro Plant No 3 2,432 times smaller. Nearby plants include Hunter (1,577.2 MW, Coal), Huntington (1,037.3 MW, Coal), and Manti Upper (1.6 MW, Hydro). The facility is located in Utah, approximately 130 km south of Salt Lake City.

Capacity
2.8 MW
Commissioning Year
1984

42 years old

Owner
City of Ephraim - (UT)
Location
39.2056°, -111.3344°

United States of America, North America

Context & rankings
  • 7,494. largest of 10,098 plants in United States of America
  • #32,657 worldwide by installed capacity
  • #7,173 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

42 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

City of Ephraim - (UT) operates 1 plants totalling 3 MW

Regional density

13 plants within 100 km, 4,117 MW combined

Nearest plant: Manti Lower (25.4 km)

Location

Coordinates:: 39.205600, -111.334400
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Hydro Plant No 3 is a hydro power plant producing approximately 10 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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