World Power Plants

Etiwanda is a 23.9 MW hydro power plant in the United States, operated by the Metropolitan Water District of Southern California since 1995. Ranked #458 of 1,469 hydro plants in the United States, Etiwanda's capacity represents 0.02% 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 Etiwanda about 284 times smaller. Nearby plants include Mountainview Generating Station (1,036.8 MW, Gas), Inland Empire Energy Center (819 MW, Gas), and Walnut Creek Energy Park (500 MW, Gas). The facility is located in California, approximately 70 km from Los Angeles.

Capacity
23.9 MW
Commissioning Year
1995

31 years old

Owner
Metropolitan Water District of S CA
Location
34.1035°, -117.5257°

United States of America, North America

Context & rankings
  • 3,719. largest of 10,098 plants in United States of America
  • #18,310 worldwide by installed capacity
  • #4,254 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

31 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Metropolitan Water District of S CA operates 17 plants totalling 134 MW

Regional density

389 plants within 100 km, 22,393 MW combined

Nearest plant: Grapeland Hybrid (1.7 km)

Location

Coordinates:: 34.103500, -117.525700
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Etiwanda is a hydro power plant producing approximately 84 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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