Barrett PV
Solar power plant · Worcester County, Massachusetts
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- MN8 Energy LLC
- County
- Worcester County
- Generating units
- 1
- Share of state capacity
- 0.08%
- Rank among solar plants in Massachusetts
- #2 of 531
- EIA plant code
- 61342
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| MSBW2 | Solar Photovoltaic | 12 MW | 12 MW | 2016 | 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
| Wellesley College Central Utility Plant | Other | 14 MW |
| Cherry Street | Natural gas | 13 MW |
| Fife Brook | Hydro | 11 MW |
| High Street Station | Natural gas | 11 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 12 MW solar plant and a 12 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