2023 Solar Incentives Guide for Marlborough, MA - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in Marlborough.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2023 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted Marlborough solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

What Solar Tax Credits, Incentives, and Rebates are Available in Marlborough?

Renewable Energy Property Tax Exemption

Incentive Type:
Property Tax Incentive
Solar energy systems used for heating or cooling: out-of-pocket expenditures by the owner for the components and labor
Wind, hydroelectric, geothermal, solar thermal, solar PV, and other solar energy systems: the assessed value of the system

Residential Renewable Energy Income Tax Credit

Incentive Type:
Personal Tax Credit

Renewable Energy Equipment Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
100% exemption

Alternative Energy and Energy Conservation Patent Income Tax Deduction (Personal)

Incentive Type:
Industry Recruitment/Support
100% deduction

Cape Light Compact- Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Appliances
Refrigerator and Freezer Recycling: $125
Electric Clothes Dryers: $50
Clothes Washer: $350
Dehumidifiers: $30
Room Air Purifiers: $40
Room Air Conditioner: $40

Heating & Cooling
Oil Heating System: Up to $800
Propane Heating Equipment: Up to $2,300
Oil Water Heater: Up to $400
Propane Water Heater: Up to $800
Heat Pump Water Heater: Up to $600
Central AC/Heat Pump: Up to $250/ton
Mini-Split Heat Pump: Up to $250/ton
Programmable Thermostats: Up to $25
WiFi Thermostat: Up to $100
Solar Domestic Hot Water heater: $500 - $1,500

Home Electronics
Advanced Power Strips: Varies

Home Insulation
Limited Time Enhanced Incentive: 75%
Year-Round Tenant Incentive: 100%
Enhanced Residential Program: 100%

Lighting
LEDs: Varies

Home Energy Assessment: Free

Mass Save - HEAT Loan Program

Incentive Type:
Loan Program
$25,000 ($50,000 for some expanded HEAT offerings)

Solar Massachusetts Renewable Target (SMART) Program

Incentive Type:
Performance-Based Incentive
(Base compensation rate + compensation rate adders - greenfield subtractor) * total kWh generated - value of energy generated

Mass Solar Loan Program

Incentive Type:
Loan Program
Maximum required: $35,000; maximum possible: $60,000

Residential and Small-Scale Ground-Source Heat Pump Rebate Program

Incentive Type:
Rebate Program
New GSHP Rebate: $2,000 per ton with adders to eligible applicants
Retrofit Existing GSHP Rebate: varies with installation costs

Commonwealth Woodstove Change-Out Program

Incentive Type:
Rebate Program
Standard Residential:
Pellet Stove: $1,000 - $1,750
Catalytic Woodstove: $750 - $1,250
Non-Catalytic Woodstove: $500-$1,250

Fully Automated Wood Stove: $1,500 - $1,750
Low-Income Residential:
Pellet Stove: $2,500 - $3,250
Catalytic Woodstove: $2,250 - $2,750
Non-Catalytic Woodstove: $2,000-$2,750
Fully Automated Wood Stove: $2,750 - $3,250

Local Option - Energy Revolving Loan Fund

Incentive Type:
PACE Financing
Financing amount locally determined; 20-year financing term

Solar Renewable Energy Certificates (SREC-II)

Incentive Type:
Solar Renewable Energy Credit Program
Varies, depending on market supply and demand

Hudson Light & Power - Photovoltaic Incentive Program

Incentive Type:
Rebate Program
Range 1: $1.00/watt
Range 2: $1.25/watt

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Source: https://www.dsireusa.org/


Solar incentives are designed to make renewable energy usage more affordable via financial incentives for individuals who install solar panels on their homes. Solar incentives might include cash back, upfront discounts or credit towards your monthly utility bill. Some incentives are provided by the federal government, some by the Massachusetts government and some by your specific utility company, county or municipality. Some broad categories of solar incentives include:

  • Net Metering: Net metering factors in once your solar panels are up and running. If you have a net metering agreement with your Marlborough utility company, it will subtract the value of the excess energy your solar system produces from your utility bill each month. In some locations, this credit is dollar-for-dollar, while in other places you may get refunded a percentage of the value.
  • Rebates: Rebates, or partial refunds after a purchase, are normally given before any solar tax credits are calculated. Rebates can be given by your local utility company, by your state or by your county.
  • Tax Exemptions: Sales tax exemptions go into effect at the time of purchase for your solar panels. Property tax exemptions let you exclude the added value of your solar system when you calculate the amount of property tax you need to pay on your home.
  • Solar Renewable Energy Certificate (SREC): In most cases, solar systems that produce more than a predetermined (usually small) amount of electricity will qualify for SRECs or other performance-based incentives. SRECs and similar incentives are typically offered at the state level. SRECs can be sold to your utility company or another buyer, and generally the money you make is normally considered part of your taxable income.
  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (This is different from a tax deduction.)

Best National Provider

SunPower

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  • Most efficient panels on the market
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  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Federal Solar Incentives

When thinking about solar incentives, federal incentives may be the first thing that comes to mind. The Federal Solar Investment Tax Credit, or ITC, is likely the best-known federal solar incentive. The ITC offers a tax credit for a set percentage of your solar system's cost.

The ITC is applied to the total cost of installing a solar system, including the panels themselves as well as equipment, labor and accessories. You can claim this credit for panels installed after January 1, 2006 on a primary or secondary residence located in the United States that you own. The tax credit ranges from 26-30% of total costs depending on when your project was completed. There is no maximum claim amount.

Talking to your local Marlborough solar panel installation expert is the best way to learn more about how the ITC applies to you.

In August 2022, the Inflation Reduction Act made revisions to the ITC, now dubbed the Clean Energy Credit. Now, solar installation projects begun after January 1, 2022 and finished by December 31, 2032 might qualify for a 30% tax credit. This credit amount will then decrease slightly each year until the end of the current Clean Energy Credit in 2035. The expansion to the program also makes it easier to get credit for energy storage systems, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. The best way to fully understand how the new Clean Energy Credit applies to you is to talk with your local Marlborough solar panel company.

State & Local Solar Incentives

Rebates, tax credits and more can be provided at multiple levels. On top of federal solar incentives, there are often state and local ones as well. These incentives might be distributed by the Massachusetts government, or by your county or municipality. Some are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in Marlborough

Solar incentives may come from your local utlity company, the Massachusetts government or the federal government. The growing number of available incentives has contributed to a large increase in solar energy use in the last 15 years. Getting in touch with your local Marlborough solar panel installer is a great first step towards getting the most money possible when you switch to solar energy.

EcoWatch's Marlborough, MA Solar Incentives FAQs

My home already has solar panels. Are there any incentives that I qualify for?

Your best bet is to talk to someone from the company that installed your system — or get in touch with a local Marlborough solar installer — to clarify which incentives you might qualify for. If your system was installed after January 1, 2022, you likely qualify for the recently increased 30% tax credit under the Inflation Reduction Act. Solar systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

Who installs solar panels near me?

To find the best solar panel installation companies near you, take a look at our article on the top solar companies in Marlborough.

What are the environmental benefits of switching to solar?

You can decrease your carbon footprint by 200 pounds of CO2 a year when you install solar panels. This adds up to approximately 4,000 pounds over 20 years. In addition, solar power is a renewable energy source, which means that making the switch lessens the drain on our planet's resources.

When does the federal solar tax credit end?

The federal solar tax credit, formerly known as the ITC and now named the Clean Energy Credit, is set to end on January 1, 2035. The current 30% credit will end in 2032, replaced by a 26% credit in 2033 and a 22% credit in 2034.

Can I receive incentives both towards the initial cost of solar panels, and later as reimbursement?

Yes, you can claim both rebates and tax credits towards the cost of solar panels. Depending on which incentives you are receiving, they may apply in a different order. Make sure that you speak with your solar installer or a local tax professional to confirm that you are claiming incentives correctly and that you're getting the most money possible.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Solar incentive research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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