World Power Plants

Vernon Dam is a 35.9 MW hydroelectric power plant in the United States, operated by Great River Hydro LLC since 1964. Ranked #388 of 1,469 hydro plants in the United States, it represents 0.03% 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 Vernon Dam 189 times smaller. Nearby plants include Northfield Mountain (1,168 MW, Hydro), Bear Swamp (600 MW, Hydro), and Bear Swamp Hydroelectric Power Station (600 MW, Hydro). The facility is located in Massachusetts, approximately 100 km from Springfield.

Capacity
35.9 MW
Commissioning Year
1964

62 years old

Owner
Great River Hydro LLC
Location
42.7717°, -72.5146°

United States of America, North America

Context & rankings
  • 3,334. largest of 10,098 plants in United States of America
  • #15,792 worldwide by installed capacity
  • #3,658 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

62 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Great River Hydro LLC operates 13 plants totalling 558 MW

Regional density

342 plants within 100 km, 8,258 MW combined

Nearest plant: Vermont Yankee Nuclear Power Plant (0.8 km)

Location

Coordinates:: 42.771700, -72.514600
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Carbon Footprint

Zero Direct Emissions

Vernon Dam is a hydro power plant producing approximately 126 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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