World Power Plants

Big Creek 4100 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Big Creek 4 is a 100 MW hydro power plant in the United States, operated by Southern California Edison Co since 1951. Ranked #199 of 1469 hydro plants in the United States. Its 100 MW represents 0.08% 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 Big Creek 4 68 times smaller. Nearby plants include J S Eastwood (199.8 MW, Hydro), Mammoth Pool (190 MW, Hydro), and Big Creek 3 (174.5 MW, Hydro). The facility is located in California, approximately 250 km from the nearest major city, Fresno.

Capacity
100 MW
Commissioning Year
1951

75 years old

Owner
Southern California Edison Co
Location
37.1390°, -119.4898°

United States of America, North America

Context & rankings
  • 2,143. largest of 10,098 plants in United States of America
  • #10,042 worldwide by installed capacity
  • #2,293 of 8,493 Hydroelectric plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

75 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Southern California Edison Co operates 61 plants totalling 2,582 MW

Regional density

94 plants within 100 km, 4,223 MW combined

Nearest plant: A G Wishon (1.9 km)

Location

Coordinates:: 37.139000, -119.489800
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Big Creek 4 is a hydro power plant producing approximately 350 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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