Owner profile

Massachusetts Mun Wholes Electric Co

Massachusetts Mun Wholes Electric Co owns or operates 6 generating facilities commissioned between 1981 and 2024, with a combined nameplate capacity of 635.1 MW. The largest share of capacity is oil (85%), located in Massachusetts.

Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.

6
Plants
635.1 MW
Total capacity
1
States
541.5 MW
Largest: Stony Brook

Capacity mix

Oil 85.3%Natural Gas 10.2%Wind 3.1%Storage 0.9%Solar 0.5%

Operating plants

PlantFuelStateOwnerCapacity
Stony BrookOilMassachusettsMassachusetts Mun Wholes Electric Co541.5 MW
MMWEC Simple Cycle Gas TurbineNatural GasMassachusettsMassachusetts Mun Wholes Electric Co65 MW
Berkshire Wind Power ProjectWindMassachusettsMassachusetts Mun Wholes Electric Co19.6 MW
Ashburnham Energy Storage ProjectStorageMassachusettsMassachusetts Mun Wholes Electric Co3 MW
Beebe Substation Battery StorageStorageMassachusettsMassachusetts Mun Wholes Electric Co3 MW
SELCO Community SolarSolarMassachusettsMassachusetts Mun Wholes Electric Co3 MW