World Power Plants

W R Gianelli is a significant hydroelectric power plant located in the United States, specifically at coordinates 37.0692, -121.0772. With a generating capacity of 424 MW, this facility plays a crucial role in energy generation within California, contributing to the state's commitment to renewable energy resources. Operated by the California Department of Water Resources, W R Gianelli utilizes hydroelectric technology, harnessing the power of flowing water to produce electricity. This renewable energy source is vital for supporting the state’s grid, especially in a region that prioritizes sustainable energy practices. The operational context of the W R Gianelli plant aligns with California's aggressive energy policies aimed at reducing reliance on fossil fuels and promoting cleaner alternatives. By providing a reliable source of energy, this facility not only supports local communities but also contributes to the overall stability of California's electricity supply, reinforcing the importance of hydroelectric power in the nation's energy landscape.

Capacity
424 MW
Commissioning Year
1967

59 years old

Owner
California Dept. of Water Resources
Location
37.0692°, -121.0772°

United States of America, North America

Context & rankings
  • 961. largest of 10,098 plants in United States of America
  • #5,083 worldwide by installed capacity
  • #826 of 8,493 Hydroelectric plants worldwide
  • 0.03% of the installed capacity of United States of America
Age & fleet comparison

59 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

California Dept. of Water Resources operates 9 plants totalling 2,013 MW

Regional density

160 plants within 100 km, 8,470 MW combined

Nearest plant: ONeill (4.2 km)

Location

Coordinates:: 37.069200, -121.077200
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Carbon Footprint

Zero Direct Emissions

W R Gianelli is a hydro power plant producing approximately 1486 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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