World Power Plants

Poseidon Solar LLC is a 20 MW solar power plant in the United States, operated by Axium Arizona Renewables LLC and commissioned in 2012. Ranked #302 of 3289 solar plants in the United States. Its 20 MW represents 0.05% of the country's total solar capacity of 40,823 MW. The largest solar plant in the United States is the Sandstone Solar Energy Project at 2,000 MW, making Poseidon Solar LLC 100 times smaller. Nearby plants include Santan (1,326 MW, Gas) and Ocotillo (916 MW, Gas). The facility is located in Arizona, approximately 50 km southeast of Phoenix.

Capacity
20 MW
Commissioning Year
2012

14 years old

Owner
Axium Arizona Renewables LLC
Location
33.1606°, -111.4840°

United States of America, North America

Context & rankings
  • 3,878. largest of 10,098 plants in United States of America
  • #19,003 worldwide by installed capacity
  • #2,096 of 11,042 Solar plants worldwide
Age & fleet comparison

14 years in operation

Solar fleet average: 10.4 years

Operator portfolio

Axium Arizona Renewables LLC operates 2 plants totalling 85 MW

Regional density

46 plants within 100 km, 9,463 MW combined

Nearest plant: Sandstone Solar (14.8 km)

Location

Coordinates:: 33.160600, -111.484000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Poseidon Solar LLC is a solar power plant producing approximately 32 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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