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BATTERY STORAGEGroton BESS 1
Groton BESS 1 is a 2.0 MW operating battery storage site in Middlesex County, Massachusetts, operated by Groton BESS 1 LLC. Its batteries store up to 9 MWh.
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Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 90911 | Batteries | 2.0 MW 9 MWh |
Plant details
- Operator
- Groton BESS 1 LLC
- Location
- Middlesex County, Massachusetts
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Operating: 2.0 MW
- First unit online
- Aug 2024
- EIA plant ID
- 67185
Location
42.6091, -71.5392
Nearby power plants
- Nextsun Energy LittletonSolar farms · 3.8 MW · 4.2 mi
- Pepperell Hydro Power PlantHydroelectric plants · 2.2 MW · 4.5 mi
- West Groton CHPGas power plants · 4.1 MW · 4.8 mi
- GSPP Devens, LLCSolar farms · 2.2 MW · 5.1 mi
- EBZ SolarSolar farms · 2.5 MW · 5.1 mi
- MDFA Devens-SaratogaSolar farms · 2.5 MW · 5.4 mi
- DevensSolar farms · 3.0 MW · 5.6 mi
- Shirley WaterSolar farms · 2.0 MW · 5.7 mi
- Tyngsborough SolarSolar farms · 2.6 MW · 6.3 mi
- Westford Solar ParkSolar farms · 4.0 MW · 6.4 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem