World Power Plants

Second Imperial Geothermal80 MW Geothermal

GeothermalRenewable

Second Imperial Geothermal is an 80 MW geothermal power plant in the United States, operated by ORCAL Geothermal Inc since 1998. Ranked #10 of 65 geothermal plants in the United States. Its 80 MW represents 2.06% of the country's total geothermal capacity of 3,889 MW. The largest geothermal plant in the United States is Geysers Unit 5-20 at 1,163 MW, making this facility 14.5 times smaller. Nearby plants include Central de ciclo combinado La Rosita (1405 MW, Gas), Termoelectrica de Mexicali (679.7 MW, Gas), and Termoeléctrica de Mexicali (625 MW, Gas). The facility is located in California, approximately 150 km from San Diego.

Capacity
80 MW
Commissioning Year
1998

28 years old

Owner
ORCAL Geothermal Inc
Location
32.7144°, -115.5356°

United States of America, North America

Context & rankings
  • 2,406. largest of 10,098 plants in United States of America
  • #11,117 worldwide by installed capacity
  • #58 of 215 Geothermal plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

28 years in operation

Geothermal fleet average: 26.9 years

Operator portfolio

ORCAL Geothermal Inc operates 2 plants totalling 162 MW

Regional density

80 plants within 100 km, 9,263 MW combined

Nearest plant: Heber Solar (0.5 km)

Location

Coordinates:: 32.714400, -115.535600
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Second Imperial Geothermal is a geothermal power plant producing approximately 561 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~38 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Geothermal
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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