Bywatts

Solar Companies in Massachusetts

Bywatts lists 97 solar companies in Massachusetts.

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View Massachusetts on the map

Top cities: Boston (57) · Woburn (10) · Somerville (10) · Cambridge (10) · Marlborough (5) · Westborough (4)

Companies by category
Massachusetts solar companies by categoryGeneration Systems65Energy Consultants56Design & Engineering56Manufacturers54Installers & Field Serv…Installers & Field Services49Operations & Maintenance45EPC Firms (Engineering,…EPC Firms (Engineering, Procurement, Construction)42Microgrid Developers36

How much hail and wind Massachusetts solar sees

If your company owns or insures solar in Massachusetts, hurricane is the weather peril most likely to damage the panels, and Nantucket County carries the highest exposure of the 14 rated counties.

See how much hail your panels can take across Massachusetts counties

Source: FEMA National Risk Index, modeled by Bywatts. Full county ranking and methodology at the link.

All 97 companies in Massachusetts

CompanyCityWebsite
Yaskawa Solectria SolarLawrenceVisit site
AFC SolarPepperellVisit site
Noble CarbonPittsfieldVisit site
Optimum EPC ContractingDanversVisit site
AcelerexCambridgeVisit site
Analog DevicesWilmingtonVisit site
GameChange SolarBrimfieldVisit site
GE VernovaBostonVisit site
IEP TechnologiesMarlboroughVisit site
Langan Engineering & Environmental ServicesBostonVisit site
M Bar C ConstructionPepperellVisit site
MK BatteryShrewsburyVisit site
OMG Roofing ProductsAgawamVisit site
PanelClawNorth AndoverVisit site
Surety Bond Professionals, Inc.FraminghamVisit site
Yes EnergyBostonVisit site
180 South SolarHaverhillVisit site
AcentechCambridgeVisit site
ACT | The Alliance for Climate TransitionSomervilleVisit site
Active SurfacesWoburnVisit site
Advanced Batteries & Energy Storage ResearchBostonVisit site
Advanced Thermal Solutions, Inc.NorwoodVisit site
AnbaricWakefieldVisit site
AtoMe IncIpswichVisit site
Bain CapitalBostonVisit site
Berkshire PartnersBostonVisit site
BlueShiftBrightonVisit site
Boston AtomicsBostonVisit site
Boston DynamicsWalthamVisit site
CellBlock FCSEast BostonVisit site
Chloris GeospatialBostonVisit site
Commonwealth Electrical TechnologiesWorcesterVisit site
Concentric Energy AdvisorsMarlboroughVisit site
CSG DevelopersNew BedfordVisit site
Daymark Energy AdvisorsWorcesterVisit site
E14 FundCambridgeVisit site
East Coast Renewable Energy, LLCMashpeeVisit site
Energetic CapitalBostonVisit site
Energy Electrical ContractorsFoxboroughVisit site
Environmental League of Massachusetts (ELM)BostonVisit site
Green Energy Consumers AllianceBostonVisit site
GridwealthSudburyVisit site
Harold Brothers Mechanical Contractors, Inc.WeymouthVisit site
Harry Grodsky & Co., Inc.SpringfieldVisit site
Hodess Cleanrooms, The Full Lifecycle PartnerAttleboroVisit site
INNOVXChelmsfordVisit site
InnSureCambridgeVisit site
Jaros, Baum & BollesBostonVisit site
L.E.K. ConsultingBostonVisit site
MantelCambridgeVisit site
Mass. Electric Construction Co.WalthamVisit site
Massachusetts Clean Energy CenterBostonVisit site
Massachusetts Executive Office of Energy and Environmental AffairsBostonVisit site
METech RecyclingWorcesterVisit site
Micross ComponentsShirleyVisit site
Natixis Investment ManagersBostonVisit site
NavisunHullVisit site
Neolith Integrated CircuitsBostonVisit site
NORESCOWestboroughVisit site
Northern Construction Service, LLCSudburyVisit site
Novo HoldingsBostonVisit site
NuveraBillericaVisit site
NuWave Energy SolutionsNorwellVisit site
OptigonSomervilleVisit site
Partner Engineering & Science, Inc.FraminghamVisit site
Performance Plumbing & Heating, Women Owned (WBE)MedwayVisit site
PH Mechanical Corp.CantonVisit site
PolyJoule, Inc.BillericaVisit site
Powertech USABostonVisit site
Raptor MapsSomervilleVisit site
RCL MechanicalRaynhamVisit site
REON TechnologySomervilleVisit site
RoviSysBostonVisit site
RoyalCert TürkiyeWatertownVisit site
Sadoway Labs FoundationWatertownVisit site
SAGERLMiddleboroVisit site
Sigma C Power ServicesBostonVisit site
Solaya EnergyBostonVisit site
SouthCoast WindBostonVisit site
Sublime SystemsSomervilleVisit site
Sungage FinancialBostonVisit site
SureStepsBostonVisit site
TeraStor EnergyMarlboroughVisit site
The Hiller CompaniesAmesburyVisit site
Upstart PowerSouthboroughVisit site
Via SeparationsWatertownVisit site
WEB Renewable Energy USA LLCBostonVisit site
Western EarthworksFlorenceVisit site
Worldwide Mission CriticalBostonVisit site
ZinCoRocklandVisit site
Azure Aerials: Drone Inspection Services.BridgewaterVisit site
Breiter Planet ConstructionSeekonkVisit site
International Brotherhood of Electrical Workers, Local 103 (IBEW 103)DorchesterVisit site
PowerIntelNewtonVisit site
GPRSBostonVisit site
IWNL EnergyBostonVisit site
Women of Renewable Industries and Sustainable Energy (WRISE)BostonVisit site

Massachusetts at a glance

Massachusetts has 125 operating power plants (9.3 GW, led by Natural Gas), 7 named substations, 4 data centers, 245 solar installers and 97 solar companies on Bywatts; retail electricity sales were 51.7 TWh in 2025 (EIA), down 5.3% over ten years.