0 Hammond St CSG
Battery storage power plant · Plymouth County, Massachusetts
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- 0HAM WHAM8 Solar, LLC
- County
- Plymouth County
- Generating units
- 2
- Share of state capacity
- 0.07%
- Rank among battery storage plants in Massachusetts
- #4 of 23
- EIA plant code
- 64876
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| OHAMB | Batteries | 5.0 MW | 5.0 MW | 2021 | Operating |
| 0HAMP | Solar Photovoltaic | 4.8 MW | 4.8 MW | 2021 | 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
| Huxley Solar | Solar | 10 MW |
| West Water Street | Other | 10 MW |
| Old Middleboro Road Solar | Solar | 9.5 MW |
| Dunstable Solar 1, LLC | Solar | 9.0 MW |
About this data
From EIA’s inventory of operable generators, August 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 9.8 MW solar plant and a 9.8 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