Integrys MA Solar, LLC - Ashburnham Site
Solar power plant · Worcester County, Massachusetts
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Integrys MA Solar, LLC
- County
- Worcester County
- Generating units
- 2
- Share of state capacity
- 0.02%
- Rank among solar plants in Massachusetts
- #233 of 531
- EIA plant code
- 58934
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| ASH-R | Solar Photovoltaic | 2.6 MW | 2.6 MW | 2013 | Operating |
| ASH10 | Solar Photovoltaic | 0.3 MW | 0.3 MW | 2013 | 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
| Boutillier Solar, LLC CSG | Solar | 2.9 MW |
| Fairhaven MA 2 | Solar | 2.9 MW |
| Iron Horse Solar I CSG | Solar | 2.9 MW |
| Kearsarge Bellingham PV | Solar | 2.9 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 2.9 MW solar plant and a 2.9 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