Database of solar incentives in Massachusetts including solar power rebates available in Massachusetts and solar tax credits. We have incorporated this incentive and rebate data into our free online estimator below

Find out what Solar Energy Incentives, solar rebates and tax credits are available to you in Massachusetts right NOW.

Our free online solar estimator shows you what solar panels cost and will also show you what rebates and incentives are available based on your address and what utility you are with.

Our Solar & Wind Estimators are driven by our proprietary databases - the industry's largest and most up-to-date - of solar and wind energy incentives and solar/wind energy rebates. We include federal, state, local and utility incentives and rebates for solar and wind energy systems. These include tax credits, tax deductions, property tax relief, purchase incentives (rebates), production incentives, and more. Our solar & wind estimators cover solar electric, solar water heating, solar pool and spa heating, and wind turbines.

Use our Solar & Wind Estimators to see these solar and wind energy incentives and rebates in action and run financial analysis.

Incentive summaries, below, include Federal Investment Tax Credit and other federal tax incentives for solar power and wind energy investments, such as Modified Accelerated Cost Recovery System (MACRS) depreciation.

To learn more about solar power and wind energy system, renewable energy and energy efficiency incentive and rebate program options reference the links and notes provided below or in our Solar & Wind Estimator


TIP: Use your local Solar & Wind professionals to help you understand the full spectrum of tax credits, deductions, purchase, solar/wind energy production incentives and special utility rates that may be available to you. They are experts and on-top of the latest developments:

Summary of Solar & Wind Incentives and Rebates currently stored and available:


Show Solar & Wind Incentives for:  
State/Region/UtilitySolar/Wind TechnologySolar/Wind Incentive or Rebate Description
Massachusetts (MA)
Applies to: Residential & Business
Solar Electric (PV)
MA - SREC II: $0.285 per kWh x 10 years (assumes $300 per MWh less auction fee). 5% annual deflation. Value may be derated » link
US (US)
Applies to: Residential & Business
Solar Electric (PV)
Solar Water Heating
Wind Turbine
Federal Tax Credit (30% of Net Cost at Installation) » link
Massachusetts (MA)
Applies to: Residential
Solar Electric (PV)
Solar Water Heating
Solar Pool/Spa
Wind Turbine
MA Residential Renewable Energy Income Tax Credit (15% of Cost, $1k max.) » link
Massachusetts (MA)
Utility: City of Chicopee
Applies to: Residential
Solar Electric (PV)
Chicopee Electric Light - Residential Solar Rebate Program » link
Massachusetts (MA)
Utility: City of Hingham
Applies to: Residential & Business
Solar Electric (PV)
Hingham Municipal Lighting: Solar Rebate: $1 per DC watt ($5k max) » link
Massachusetts (MA)
Utility: City of Russell
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Russell
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Russell
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Taunton
Applies to: Residential
Solar Electric (PV)
Taunton Municipal Lighting Plant - Residential PV Rebate Program » link
Massachusetts (MA)
Utility: Fitchburg Gas & Elec Light Co (Unitil)
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Fitchburg Gas & Elec Light Co (Unitil)
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Fitchburg Gas & Elec Light Co (Unitil)
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Holyoke
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Holyoke
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: City of Holyoke
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: National Grid (was Massachusetts Electric Co)
Applies to: Residential
Solar Water Heating
National Grid - Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: National Grid (was Massachusetts Electric Co)
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: National Grid (was Massachusetts Electric Co)
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Reading
Applies to: Residential
Solar Electric (PV)
Wind Turbine
Reading Reading Municipal Light Dept - Residential Renewable Energy Rebate: $1 per watt ($2k max) » link
Massachusetts (MA)
Utility: Town of Ashburnham
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Ashburnham
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Ashburnham
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Concord
Applies to: Residential
Solar Electric (PV)
Concord Municipal Light Plant - Solar Rebate : $0.625/ watt AC ($3,125 max.) » link
Massachusetts (MA)
Utility: Town of Holden
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Holden
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Holden
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Hudson
Applies to: Residential
Solar Electric (PV)
Hudson Light & Power - Residential PV Incentive Program (Range 1 orientation) » link
Massachusetts (MA)
Utility: Town of Hudson
Applies to: Residential
Solar Electric (PV)
Hudson Light & Power - Non-Residential PV Incentive (Range 1 orientation) » link
Massachusetts (MA)
Utility: Town of Ipswich
Applies to: Residential
Solar Electric (PV)
Town of Ipswitch PV Rebate: Base incentive $0.80/watt DC (10 kW max. $4,250k max) » link
Massachusetts (MA)
Utility: Town of Templeton
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Templeton
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Town of Templeton
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Western Massachusetts Elec Co (Eversource)
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Western Massachusetts Elec Co (Eversource)
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Western Massachusetts Elec Co (Eversource)
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Eversource (formerly NSTAR)
Applies to: Municipal. Non-Profit. Affordable Housing
Solar Water Heating
Commonwealth Solar Hot Water (Nonprofit/Public): $150 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Eversource (formerly NSTAR)
Applies to: Business
Solar Water Heating
Commonwealth Solar Hot Water (Commercial): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link
Massachusetts (MA)
Utility: Eversource (formerly NSTAR)
Applies to: Residential
Solar Water Heating
Commonwealth Solar Hot Water (Residential): $75 /kBTU/panel/day for Cat C, Mildly Cloudy » link