World Power Plants

Cosgrove Intake and Power Station3.2 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Cosgrove Intake and Power Station is a 3.2 MW hydroelectric power plant in the United States, operated by Massachusetts Water Resources Authority since 1969. Ranked #1042 of 1469 hydro plants in the United States. Its 3.2 MW represents 0.003% of the country's 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 Cosgrove Intake and Power Station 2,126 times smaller. Nearby plants within 50 km include ANP Blackstone Energy Project (578 MW, Gas), ANP Bellingham Energy Project (578 MW, Gas), and Millennium Power (427.5 MW, Gas). The facility is located in Massachusetts, approximately 50 km west of Boston.

Capacity
3.2 MW
Commissioning Year
1969

57 years old

Owner
Massachusetts Water Res Auth
Location
42.4044°, -71.6872°

United States of America, North America

Context & rankings
  • 7,091. largest of 10,098 plants in United States of America
  • #31,811 worldwide by installed capacity
  • #6,963 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

57 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Massachusetts Water Res Auth operates 2 plants totalling 7 MW

Regional density

489 plants within 100 km, 20,038 MW combined

Nearest plant: Syncarpha Still River LLC CSG (4.2 km)

Location

Coordinates:: 42.404400, -71.687200
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Cosgrove Intake and Power Station is a hydro power plant producing approximately 11 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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