Beacon Solar, LLC
Battery storage power plant · Hampshire County, Massachusetts
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Agilitas Energy, Inc.
- County
- Hampshire County
- Generating units
- 2
- Share of state capacity
- 0.07%
- Rank among battery storage plants in Massachusetts
- #5 of 38
- EIA plant code
- 66181
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| BEABA | Batteries | 5.0 MW | 5.0 MW | 2022 | Operating |
| BEAPV | Solar Photovoltaic | 5.0 MW | 5.0 MW | 2022 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Massachusetts
| High Street Station | Natural gas | 11 MW |
| 59 Federal Rd(CSG) | Battery storage | 10 MW |
| Blodgett Solar CSG | Solar | 10 MW |
| Huxley Solar | Battery storage | 10 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 10 MW solar plant and a 10 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Massachusetts power plants · What Massachusetts actually generates