World Power Plants

Ashby Duffy CSG Solar Farm1.8 MW Solar

SolarRenewableVerified: Jul 2026

Ashby Duffy CSG Solar Farm is a 1.8 MW solar power plant in the United States, operated by LSE Cassiopeia LLC since 2018. Ranked #2401 of 3289 solar plants in the United States. Its 1.8 MW represents 0.0044% 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 Ashby Duffy CSG Solar Farm 1.1 times smaller. Nearby plants include Granite Ridge (790 MW, Gas), Exelon Framingham LLC (42.6 MW, Oil), and Antrim Wind (28.8 MW, Wind). The facility is located in Massachusetts, approximately 50 km west of Boston.

Capacity
1.8 MW
Commissioning Year
2018

8 years old

Owner
LSE Cassiopeia LLC
Location
42.6800°, -71.8300°

United States of America, North America

Context & rankings
  • 8,512. largest of 10,098 plants in United States of America
  • #35,026 worldwide by installed capacity
  • #9,143 of 11,042 Solar plants worldwide
Age & fleet comparison

8 years in operation

Solar fleet average: 10.4 years

Operator portfolio

LSE Cassiopeia LLC operates 1 plants totalling 2 MW

Regional density

406 plants within 100 km, 20,070 MW combined

Nearest plant: Ashby Solar LLC CSG (6.1 km)

Location

Coordinates:: 42.680000, -71.830000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Ashby Duffy CSG 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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