World Power Plants

Pilot Knob is a 33 MW hydro power plant in the United States, operated by Imperial Irrigation District since 1957. Ranked #397 of 1469 hydro plants in the United States. Its 33 MW represents 0.03% of the United States' total hydro capacity of 117,947 MW. The largest hydro plant in the United States is Grand Coulee Dam at 6,809 MW, making Pilot Knob 206 times smaller. Nearby plants within 50 km include Yucca (425 MW, Gas), Yuma Cogeneration Associates (62.6 MW, Gas), and Foothills Solar Plant Hybrid (35 MW, Solar). The facility is located in California, approximately 200 km west of Phoenix.

Capacity
33 MW
Commissioning Year
1957

69 years old

Owner
Imperial Irrigation District
Location
32.7366°, -114.7139°

United States of America, North America

Context & rankings
  • 3,394. largest of 10,098 plants in United States of America
  • #16,063 worldwide by installed capacity
  • #3,710 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

69 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Imperial Irrigation District operates 12 plants totalling 758 MW

Regional density

79 plants within 100 km, 9,441 MW combined

Nearest plant: Yucca (1.7 km)

Location

Coordinates:: 32.736600, -114.713900
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Carbon Footprint

Zero Direct Emissions

Pilot Knob is a hydro power plant producing approximately 116 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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