World Power Plants

Grossmont HS Solar Project1.4 MW Solar

SolarRenewableVerified: Jul 2026

Grossmont HS Solar Project is a 1.4 MW solar power plant in the United States, operated by Solar Star California LXXVIII LLC since 2019. Ranked #2688 of 3289 solar plants in the United States. Its 1.4 MW represents 0.0034% of the country's total solar capacity of 40,823 MW. The largest solar plant in the United States is Sandstone Solar Energy Project at 2,000 MW, making Grossmont HS 1.43 times smaller. Nearby plants within 50 km include Central Termoeléctrica Presidente Juárez (1303 MW, Gas), Encina Power Station (999.6 MW, Gas), and Presidente Juárez (Rosarito) (773 MW, Gas). The facility is located in California, approximately 30 km east of San Diego.

Capacity
1.4 MW
Commissioning Year
2019

7 years old

Owner
Solar Star California LXXVIII LLC
Location
32.8165°, -116.9996°

United States of America, North America

Context & rankings
  • 9,110. largest of 10,098 plants in United States of America
  • #36,302 worldwide by installed capacity
  • #9,675 of 11,042 Solar plants worldwide
Age & fleet comparison

7 years in operation

Solar fleet average: 10.4 years

Operator portfolio

Solar Star California LXXVIII LLC operates 1 plants totalling 1 MW

Regional density

93 plants within 100 km, 10,254 MW combined

Nearest plant: Cuyamaca Peak Energy Plant (3.4 km)

Location

Coordinates:: 32.816500, -116.999600
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Grossmont HS Solar Project is a solar power plant producing approximately 2 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~41 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Solar
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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