Home / Power plants / Massachusetts / Amaterasu LLC

Amaterasu LLC

Solar power plant · Worcester County, Massachusetts

Nameplate capacity
7.8 MW
Rank in Massachusetts
#92
of 686 plants
In service since
2021
June 2021

Details

Primary fuel
Solar
Technology
Solar Photovoltaic
Operator
AES Distributed Energy
County
Worcester County
Generating units
2
Share of state capacity
0.06%
Rank among solar plants in Massachusetts
#27 of 531
EIA plant code
64000

Generating units

Individual generating units at Amaterasu LLC
UnitTechnologyNameplateSummerOnlineStatus
DRCSolar Photovoltaic4.6 MW4.6 MW2021Operating
BESSBatteries3.2 MW3.2 MW2021Operating

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

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 7.8 MW solar plant and a 7.8 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