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SOLAR FARMS · BATTERY STORAGEOld Frontier Solar III
Old Frontier Solar III is a 4.0 MW operating solar and battery storage plant in Franklin County, Massachusetts, operated by Old Frontier Solar III PV, LLC. Its batteries store up to 2 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 16501 | Solar Photovoltaic | 2.0 MW | |
| 16502 | Batteries | 2.0 MW 2 MWh |
Plant details
- Operator
- Old Frontier Solar III PV, LLC
- Location
- Franklin County, Massachusetts
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Operating: 4.0 MW
- First unit online
- Sep 2022
- EIA plant ID
- 68069
Location
42.4940, -72.6225
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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