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French King Solar LLC

Solar power plant · Franklin County, Massachusetts

Nameplate capacity
5.0 MW
Rank in Massachusetts
#142
of 686 plants
In service since
2022
November 2022

Details

Primary fuel
Solar
Technology
Solar Photovoltaic
Operator
French King Solar LLC
County
Franklin County
Generating units
1
Share of state capacity
0.04%
Rank among solar plants in Massachusetts
#68 of 531
EIA plant code
66585

Generating units

Individual generating units at French King Solar LLC
UnitTechnologyNameplateSummerOnlineStatus
07152Solar Photovoltaic5.0 MW5.0 MW2022Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

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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 5.0 MW solar plant and a 5.0 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