World Power Plants

Beaver Valley Patterson Dam1.2 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Beaver Valley Patterson Dam is a 1.2 MW hydro power plant in the United States, operated by CHI Energy Inc since 1981. Ranked #1374 of 1469 hydro plants in the United States. Its 1.2 MW represents 0.001% 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 Beaver Valley Patterson Dam 5,674 times smaller. Nearby plants include FirstEnergy W H Sammis (2,468.1 MW, Coal), Beaver Valley (1,846.8 MW, Nuclear), and Beaver Valley Nuclear Generating Station (1,846.8 MW, Nuclear). The facility is located in Pennsylvania, approximately 50 km from the nearest major city, Pittsburgh.

Capacity
1.2 MW
Commissioning Year
1981

45 years old

Owner
CHI Energy Inc
Location
40.7441°, -80.3178°

United States of America, North America

Context & rankings
  • 9,303. largest of 10,098 plants in United States of America
  • #36,823 worldwide by installed capacity
  • #7,941 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

45 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

CHI Energy Inc operates 11 plants totalling 65 MW

Regional density

44 plants within 100 km, 24,765 MW combined

Nearest plant: Townsend Hydro (1.2 km)

Location

Coordinates:: 40.744100, -80.317800
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Beaver Valley Patterson Dam is a hydro power plant producing approximately 4 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

See Incorrect or Missing Data?

Help us improve our database by reporting any corrections or updates. Your contribution helps keep our global power plant data accurate and up-to-date.