World Power Plants

Longfalls Facility3.3 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Longfalls Facility is a 3.3 MW hydro power plant in the United States, operated by Ampersand Long Falls Hydro LLC since 1991. Ranked #1036 of 1469 hydro plants in the United States. Its 3.3 MW represents 0.0028% of the United States' total hydro capacity of 117,947 MW. The largest hydro plant in the United States is Grand Coulee Dam at 6,809 MW, making Longfalls Facility 2,061 times smaller. Nearby plants within 50 km include Maple Ridge Wind Farm (322 MW, Wind), CH Resources Beaver Falls (107.8 MW, Gas), and Copenhagen Wind Farm (79.9 MW, Wind). The facility is located in New York, approximately 50 km northeast of Syracuse.

Capacity
3.3 MW
Commissioning Year
1991

35 years old

Owner
Ampersand Long Falls Hydro LLC
Location
43.9808°, -75.6247°

United States of America, North America

Context & rankings
  • 7,070. largest of 10,098 plants in United States of America
  • #31,745 worldwide by installed capacity
  • #6,952 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

35 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Ampersand Long Falls Hydro LLC operates 1 plants totalling 3 MW

Regional density

143 plants within 100 km, 15,141 MW combined

Nearest plant: Tannery Island Power (0.9 km)

Location

Coordinates:: 43.980800, -75.624700
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Longfalls Facility 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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