World Power Plants

Gregg Falls3.5 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Gregg Falls is a 3.5 MW hydro power plant in the United States, operated by Eagle Creek RE LLC since 1986. Ranked #1011 of 1469 hydro plants in the United States. Its 3.5 MW represents a small portion of the 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 Gregg Falls nearly 1,943 times smaller. Nearby plants include Granite Ridge (790 MW, Gas), Merrimack (496.4 MW, Coal), and Tanner Street Generation (85 MW, Gas). The facility is located in Merrimack County, approximately 80 km northwest of Manchester.

Capacity
3.5 MW
Commissioning Year
1986

40 years old

Owner
Eagle Creek RE LLC
Location
43.0168°, -71.5679°

United States of America, North America

Context & rankings
  • 6,957. largest of 10,098 plants in United States of America
  • #31,512 worldwide by installed capacity
  • #6,902 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

40 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Eagle Creek RE LLC operates 23 plants totalling 170 MW

Regional density

254 plants within 100 km, 13,636 MW combined

Nearest plant: Amoskeag (8 km)

Location

Coordinates:: 43.016800, -71.567900
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Gregg Falls is a hydro power plant producing approximately 12 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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