World Power Plants

Hellyer Solar Farm2.2 MW Solar

SolarRenewableVerified: Jul 2026

Hellyer Solar Farm is a 2.2 MW solar power plant in the United States, operated by County of Santa Clara since 2017. Ranked #1922 of 3289 solar plants in the United States. Its 2.2 MW represents 0.01% of the United States' 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 Hellyer Solar Farm 1.0 times smaller. Nearby plants within 50 km include Russell City Energy Center (655 MW, Gas) and Metcalf Energy Center (635 MW, Gas). The facility is located in California, approximately 30 km southeast of San Jose.

Capacity
2.2 MW
Commissioning Year
2017

9 years old

Owner
County of Santa Clara (CA)
Location
37.2870°, -121.8151°

United States of America, North America

Context & rankings
  • 7,811. largest of 10,098 plants in United States of America
  • #33,568 worldwide by installed capacity
  • #8,405 of 11,042 Solar plants worldwide
Age & fleet comparison

9 years in operation

Solar fleet average: 10.4 years

Operator portfolio

County of Santa Clara (CA) operates 3 plants totalling 7 MW

Regional density

179 plants within 100 km, 13,579 MW combined

Nearest plant: Guadalupe Solar Farm (4.5 km)

Location

Coordinates:: 37.287000, -121.815100
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Hellyer Solar Farm is a solar power plant producing approximately 3 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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