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BATTERY STORAGEGroton BESS 2
Groton BESS 2 is a 2.0 MW operating battery storage site in Middlesex County, Massachusetts, operated by Groton BESS 2 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 |
|---|---|---|---|
| 90910 | Batteries | 2.0 MW 9 MWh |
Plant details
- Operator
- Groton BESS 2 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
- 67162
Location
42.6157, -71.5778
Nearby power plants
- West Groton CHPGas power plants · 4.1 MW · 2.9 mi
- Pepperell Hydro Power PlantHydroelectric plants · 2.2 MW · 3.7 mi
- EBZ SolarSolar farms · 2.5 MW · 3.9 mi
- DevensSolar farms · 3.0 MW · 4.6 mi
- Shirley WaterSolar farms · 2.0 MW · 4.8 mi
- GSPP Devens, LLCSolar farms · 2.2 MW · 5.0 mi
- MDFA Devens-SaratogaSolar farms · 2.5 MW · 5.1 mi
- Nextsun Energy LittletonSolar farms · 3.8 MW · 5.6 mi
- Shirley LandfillSolar farms · 1.0 MW · 7.2 mi
- EDF LancasterSolar farms · 4.5 MW · 7.5 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