World Power Plants

Geo East Mesa II is a 21.6 MW geothermal power plant in the United States, operated by Ormat Nevada Inc since 1989. Ranked #46 of 65 geothermal plants in the United States. Its 21.6 MW represents 0.56% of the United States' 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 Geo East Mesa II 53.9 times smaller. Nearby plants within 50 km include Central de ciclo combinado La Rosita (1,405 MW, Gas) and Termoelectrica de Mexicali (679.7 MW, Gas). The facility is located in California, approximately 150 km east of San Diego.

Capacity
21.6 MW
Commissioning Year
1989

37 years old

Owner
Ormat Nevada Inc
Location
32.7757°, -115.2637°

United States of America, North America

Context & rankings
  • 3,815. largest of 10,098 plants in United States of America
  • #18,707 worldwide by installed capacity
  • #138 of 215 Geothermal plants worldwide
Age & fleet comparison

37 years in operation

Geothermal fleet average: 26.9 years

Operator portfolio

Ormat Nevada Inc operates 22 plants totalling 663 MW

Regional density

82 plants within 100 km, 9,307 MW combined

Nearest plant: Ormesa II (2 km)

Location

Coordinates:: 32.775700, -115.263700
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Carbon Footprint

Zero Direct Emissions

Geo East Mesa II is a geothermal power plant producing approximately 151 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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