2025 Solar Incentives Guide for Billerica, MA - Tax Credits & Rebates

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

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 Billerica solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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

Residential Renewable Energy Income Tax Credit

Incentive Type:
Personal Tax Credit

Mass Save - HEAT Loan Program

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

Local Option - Energy Revolving Loan Fund

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

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

Solar Renewable Energy Certificates (SREC-II)

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

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

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

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

Renewable Energy Equipment Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
100% exemption

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

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

Incentive Type:
Industry Recruitment/Support
100% deduction

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 mitigate the cost of installing a solar panel system on your home. This category of financial incentives is intended to encourage more people to convert their home partially or fully to renewable energy. Solar incentives can include cash back, upfront discounts or credit towards your monthly utility bill. Some incentives are offered by the federal government, some by the Massachusetts government and some by your utility company, county or municipality. Types of solar incentives might include:

  • Net Metering: You may be able to sign a net metering contract with your Billerica utility company, that may apply to all or a percentage of the excess electricity that is generated by your solar panels. They will then deduct this value from your monthly utility bill.
  • Solar Renewable Energy Certificate (SREC): SRECs can be sold to your utility company (or other buyers) for cash that typically becomes part of your taxable income. Typically, you must meet a certain (small) threshold of energy production before your solar system is eligible for SRECs or other performance-based incentives. These kinds of incentives are generally handled at the state level.
  • Tax Credits: Different from tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the federal government.
  • Tax Exemptions: These might come in the form of property tax exemptions, which would allow you to ignore the value of your solar system when paying property tax on your home. You may also qualify for an exemption on sales tax at the time of purchase.
  • Rebates: Your solar installer might help you claim a rebate, or partial refund after purchase, for your solar panels. Counties or states will also offer limited-time rebates at various times. Any rebates you receive will usually come off the total price before any tax credits are calculated.
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Federal Solar Incentives

Federal solar incentives are likely the first thing that you think of when you think about solar incentives. A federal incentive that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). This is a tax credit for a predetermined percentage of your solar system's cost.

The ITC can be applied to solar panels installed on your primary or secondary residence in the United States. The solar system must have been installed after January 1, 2006, on a property you own for you to claim the credit. The ITC originally paid out 30% of all system installation costs (panels, labor, accessories and equipment), although this amount has fluctuated over the years between 26-30%. The amount you qualify for will depend on when your solar system was installed. There is no cap on the claim amount.

To understand exactly how much money the ITC could save you, speak with your local Billerica solar panel installer.

In August 2022, the ITC (now referred to as the Clean Energy Credit) was expanded and extended by the passing of the Inflation Reduction Act. For solar systems installed between January 1, 2022, and December 31, 2032, homeowners can receive a credit for 30% of the total cost. The percentage will then decrease annually until the Clean Energy Credit expires in 2035. The program expansion also makes it easier to get credit for energy storage systems, starting in 2023.

Click here to learn more about the new Inflation Reduction Act. Your local Billerica solar panel company is the best resource for answering your questions regarding the new Clean Energy Credit and how it applies to you.

State & Local Solar Incentives

Some solar incentives may be provided at the state and local level. Like with federal incentives, these might include tax credits, rebates and more. These solar incentives — which might be given by the state of Massachusetts, or by your county or municipality — might be offered on an ongoing basis, or for only a limited time.

Next Steps for Installing Solar in Billerica

The variety of solar incentives available has helped tremendously increase the use of solar power nationwide over the past 15 years. You might qualify for solar incentives from your local utility company, the Massachusetts government or the federal government. Reach out to your local solar panel installer today to discover more about the various programs and to save the most money possible on solar panels for your Billerica home.

EcoWatch's Billerica, MA Solar Incentives FAQs

How can I find out if I qualify for different solar incentives?

It's a good idea to talk to your local Billerica solar installer to get an understanding of which incentives your project will qualify for. Usually, solar incentives apply to new solar systems installed on a property you own (in the U.S.) between the dates specified by the incentive. Some incentives, such as those offered by the government of Massachusetts, might have additional requirements.

If I installed solar panels on my house a few years ago, can I still claim incentives?

Your best bet is to talk to the company that installed your solar system – or call a local Billerica solar installer — to learn about 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. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

Who installs solar panel systems near me?

To discover the best solar panel installation companies near you, read our article on Billerica's best solar panel companies.

What are some environmental benefits of adding solar panels to my house?

Solar energy is renewable — by switching where you get your energy, you help reduce the strain on our planet's resources. Solar panels can also reduce the CO2 emissions from your home by 200 pounds a year, or roughly 4,000 pounds over 20 years.

When does the federal solar tax credit end?

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

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.

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