Directory of Power Plants in Massachusetts

List of All Massachusetts Power Plants

Displaying Results 1 to 4 of 4
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
5 BerryMadison Energy Investments LLCPlainsville, MAISO New England (ISNE)3.9 GWhAug 2023Dec 2024 Solar
515 Main Saugus515 Main Saugus LLCSaugus, MAISO New England (ISNE)2.0 GWhAug 2017Dec 2024 Solar
580 River SolarNuGen Capital ManagementWinchendon, MAISO New England (ISNE)4.7 GWhAug 2018Dec 2024 Solar
59 Federal Rd(CSG)59FED WHAM8 Solar, LLCCarver, MAISO New England (ISNE)12.8 GWhOct 2021Dec 2023 Solar

Browse Power Plants By Massachusetts Counties

Figures are based on April 2025 generation numbers.
CountyState RankActive PlantsApr 2025 Generation
Barnstable County, MA# 922377.8 GWh
Berkshire County, MA# 124481.3 GWh
Bristol County, MA# 770765.7 GWh
Dukes County, MA# 1379.9 GWh
Essex County, MA# 4392.1 TWh
Franklin County, MA# 1033304.8 GWh
Hampden County, MA# 5861.8 TWh
CountyState RankActive PlantsApr 2025 Generation
Hampshire County, MA# 1137142.3 GWh
Middlesex County, MA# 3683.7 TWh
Norfolk County, MA# 1387.1 TWh
Plymouth County, MA# 682864.4 GWh
Suffolk County, MA# 813455.5 GWh
Worcester County, MA# 21904.1 TWh