World Power Plants

Leominster (MA)-South Street-R&D3.5 MW Solar

SolarRenewableVerified: Jul 2026

Leominster (MA)-South Street-R&D is a 3.5 MW solar power plant in the United States, operated by South Street Solar LLC and commissioned in 2014. Ranked #1525 of 3289 solar plants in the United States. Its 3.5 MW represents 0.01% of the United States' 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 Leominster 571 times smaller. Nearby plants within 50 km include Mystic Generating Station (2375.6 MW, Gas) and Seabrook Station Nuclear Power Plant (1242 MW, Nuclear). The facility is located in Massachusetts, approximately 50 km northeast of Worcester.

Capacity
3.5 MW
Commissioning Year
2014

12 years old

Owner
South Street Solar LLC
Location
42.6062°, -71.1772°

United States of America, North America

Context & rankings
  • 6,957. largest of 10,098 plants in United States of America
  • #31,512 worldwide by installed capacity
  • #7,628 of 11,042 Solar plants worldwide
Age & fleet comparison

12 years in operation

Solar fleet average: 10.4 years

Operator portfolio

South Street Solar LLC operates 1 plants totalling 4 MW

Regional density

359 plants within 100 km, 16,730 MW combined

Nearest plant: Hewlett-Packard (HP) - Andover MA (2.1 km)

Location

Coordinates:: 42.606200, -71.177200
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Leominster (MA)-South Street-R&D is a solar power plant producing approximately 6 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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