2024 Solar Incentives Guide for Westford, MA - Tax Credits & Rebates

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

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 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 Westford solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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 Westford?

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

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/


The term "solar incentives" refers to financial incentives implemented by the government and by solar companies to encourage the adoption and use renewable energy by making the installation and use of solar panels more affordable. Incentives can include things like discounts, cash back or monthly utility bill credits. Some incentives are provided by the federal government, while others are provided by the state of Massachusetts or your utility company, county or municipality. You might qualify for any of the following types of solar incentives:

  • Rebates: A solar rebate is a partial refund given after you've purchased your solar system. Rebates might be offered by your local utility company, your county or your state. The discount that rebates offer is normally applied to the price of solar panels before calculating tax credits.
  • Tax Credits: These credits are dollar-for-dollar reductions (not deductions) in the amount of tax that you owe the federal government.
  • Solar Renewable Energy Certificate (SREC): SRECs are credits that can be sold to your utility company (or other buyers) for money that is generally considered part of your taxable income. Typically, there is a small threshold of energy production to meet before your solar system qualifies for SRECs or similar performance-based incentives. Incentives like these are generally handled at the state level.
  • Net Metering: Net metering becomes relevant after your solar system is up and running. If you have a net metering agreement in place with your Westford utility company, the company will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some places, this credit is dollar-for-dollar, while in others you might make back a percentage of the value.
  • Tax Exemptions: These may come in the form of property tax exemptions, which let you ignore the value of your solar system when paying property tax on your house. They may also include exemptions on sales tax at the time of purchase.

Best National Provider

SunPower

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  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

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  • Great warranty coverage
  • Representatives are experts on local policies
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Best for Leasing

Sunrun

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  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Federal Solar Incentives

When people think of solar incentives, federal incentives are likely the first thing that comes to mind. You might have heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit equal to a certain percentage of the money you spend on solar panels for your home.

The ITC originally covered 30% of the total cost of installing solar panels, and has fluctuated slightly over the years between 26-30%. The installation date of your solar system will determine what percentage you qualify for. The cost of installation includes the panels themselves as well as the cost of accessories, labor and equipment. There is no maximum amount you can claim. The ITC applies to solar systems installed after January 1, 2006, on your primary or secondary residence. The residence must be owned by you and in the United States.

To best understand how the ITC could apply to you, call your local Westford solar panel installer and ask for more information.

In August 2022, the Inflation Reduction Act made revisions to the ITC, now titled the Clean Energy Credit. Now, solar installation projects that are completed between 2022 and 2032, can qualify for a 30% tax credit. This credit amount will then decrease slightly each year until the current Clean Energy Credit expires in 2035. Starting in 2023, the expansion to the program will also make claiming credit for energy storage systems easier than ever before.

Click here to learn more about the new Inflation Reduction Act. To understand how the new Clean Energy Credit will apply to you, get in touch with your local Westford solar installers.

State & Local Solar Incentives

Some solar incentives may be offered at the local or state level. As with federal incentives, these can include rebates, tax credits and more. Some incentives are ongoing, while others are only available for a limited time. These incentives might be offered by your county or municipality, or by the Massachusetts government.

Next Steps for Installing Solar in Westford

Nationwide solar energy use has gone up significantly in the last 15 years, in part thanks to the increase in availability of solar incentives. You can obtain these incentives from the federal government, the Massachusetts government or your local utility company. We suggest talking to your local Westford solar installation company to learn more about these incentives and to ensure that you're getting all the money you can for your solar panels.

EcoWatch's Westford, MA Solar Incentives FAQs

How much can I save annually on my electric bill if I install solar panels on my Westford home?

Generally, Westford homeowners who install solar panels save about $1,099.97 per year, or about $20,899.43 over 20 years after making the switch.

Who installs solar panel systems near me?

To find a top-rated solar panel installer, check out our guide to the best solar companies in Westford.

How long until the federal solar tax credit ends?

The federal solar tax credit, previously called the ITC and now named the Clean Energy Credit, is slated 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 claim 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 precisely which incentives you are eligible for, they may apply in a different order. Be sure to speak with your solar installer or a local tax professional to verify 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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