World Power Plants

Rock Creek is a 126 MW hydroelectric power plant located in California, United States, operated by Pacific Gas & Electric Co. The plant was commissioned in 1950 and contributes to the state's renewable energy generation. It is the 163rd largest hydro plant in the United States. With a capacity of 126 MW, it represents 0.11% of the country's total hydro capacity of 117,947 MW. The United States has 1,469 hydro plants with a combined capacity of 117,947 MW. Compared to the largest hydro plant, Grand Coulee Dam at 6,809 MW, Rock Creek is approximately 1/54th the size. Hydropower plays a significant role in California's energy mix, contributing to the state's renewable energy goals. The region benefits from abundant water resources, making hydroelectric power a viable option. Rock Creek is situated approximately 150 miles northeast of San Francisco in the Sierra Nevada region.

Capacity
126 MW
Commissioning Year
1950

76 years old

Owner
Pacific Gas & Electric Co.
Location
39.9052°, -121.3452°

United States of America, North America

Context & rankings
  • 1,888. largest of 10,098 plants in United States of America
  • #9,086 worldwide by installed capacity
  • #1,982 of 8,493 Hydroelectric plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

76 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Pacific Gas & Electric Co. operates 81 plants totalling 7,669 MW

Regional density

76 plants within 100 km, 4,026 MW combined

Nearest plant: Bucks Creek (1.6 km)

Location

Coordinates:: 39.905200, -121.345200
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Carbon Footprint

Zero Direct Emissions

Rock Creek is a hydro power plant producing approximately 442 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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