World Power Plants

Kekawaka Power House4.9 MW Hydroelectric

HydroRenewableVerified: Jul 2026

Kekawaka Power House is a 4.9 MW hydro power plant in the United States, operated by STS Hydropower LLC since 1989. Ranked #894 of 1469 hydro plants in the United States. Its 4.9 MW represents 0.004% of the United States' 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 Kekawaka 1,387 times smaller. Nearby plants include Gosselin Hydro Plant (2 MW), Baker Creek Hydroelectric (1.5 MW), and Three Forks Water Power Project (1.3 MW). The facility is located in California, approximately 200 km from San Francisco.

Capacity
4.9 MW
Commissioning Year
1989

37 years old

Owner
STS Hydropower LLC
Location
40.0941°, -123.5090°

United States of America, North America

Context & rankings
  • 6,338. largest of 10,098 plants in United States of America
  • #29,667 worldwide by installed capacity
  • #6,532 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

37 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

STS Hydropower LLC operates 7 plants totalling 19 MW

Regional density

12 plants within 100 km, 409 MW combined

Nearest plant: Three Forks Water Power Project (11.8 km)

Location

Coordinates:: 40.094100, -123.509000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Kekawaka Power House is a hydro power plant producing approximately 17 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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