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

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

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 Wilmington solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

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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 Wilmington?

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/


Solar incentives mitigate the cost of installing solar panels on your home. Financial incentives like these are intended to encourage more homeowners to make the switch to renewable energy. Various types of incentives, including discounts, cash back or credit towards your monthly utility bill, may be available to you. Some incentives may be handled by the Massachusetts government, by your utility company or by county or municipality, while others are federal. Categories of solar incentives include:

  • Solar Renewable Energy Certificate (SREC): In general, solar systems that produce more than a predetermined (normally small) amount of electricity will qualify for SRECs or other performance-based incentives. SRECs and performance-based incentives in general are typically offered by your state government. You can sell SRECs to your utility company or another buyer, and the money you receive is normally considered part of your taxable income.
  • Tax Exemptions: Sales tax exemptions are applied at the point of sale for your solar panels. Property tax exemptions let you ignore the value that your solar panels add when calculating how much property tax you need to pay.
  • Rebates: A solar rebate is a partial refund after the purchase of your solar panels. These may 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: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (A tax credit is different from a tax deduction.)
  • Net Metering: You can sign a net metering contract with your Wilmington utility company, that may apply to all or a percentage of the excess electricity that is generated by your solar panels. Your utility company will then deduct this value from your utility bill each month.
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Federal Solar Incentives

When you hear the term "solar incentives," federal incentives are likely the first thing that comes to mind. It's likely that you've heard of the Federal Solar Investment Tax Credit, or ITC. This is a tax credit equal to a specified percentage of the money you spend installing solar panels.

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

Your local Wilmington solar panel installer can provide you with more information about the ITC and how it applies to your situation.

In August 2022, the Inflation Reduction Act expanded and extended the ITC, now called the Clean Energy Credit. The Clean Energy Credit runs until 2035. Any solar installation project that is completed between January 1, 2022, and December 31, 2032, may qualify for a 30% tax credit. The amount will decrease slightly on a yearly basis until the end of the current program. The program expansion also makes claiming credit for energy storage systems easier than ever before, starting in 2023.

Click here to learn more about the new Inflation Reduction Act. Your local Wilmington solar panel installers are the best people to answer your questions about the new Clean Energy Credit and how it will apply to you.

State & Local Solar Incentives

Some solar incentives are often also offered at the local or state level. As with federal incentives, these can include rebates, tax credits and more. Some incentives are offered for only a limited time, while others are ongoing. Local solar incentives could come from the Massachusetts government, or from your specific county or municipality.

Next Steps for Installing Solar in Wilmington

The variety of available solar incentives has contributed greatly to the increase in the nationwide adoption of solar energy over the past 15 years. You may receive solar incentives from your local utility company, the Massachusetts government or the federal government. We recommend talking to your local Wilmington solar installation expert to learn more about these incentives and to make sure that you're getting all the money you can for your solar system.

EcoWatch's Wilmington, MA Solar Incentives FAQs

How do I know if I qualify for solar incentives?

Generally, solar incentives apply to:

  1. a new solar panel system
  2. installed on a property that you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including those given out by the Massachusetts government or by your county/municipality, could have additional qualifications. Talk to your local Wilmington solar installer to find out what incentives your project will qualify for.

If I already have a solar system installed on my house, can I still claim incentives?

You should plan to talk to a representative from the company that installed your system – or call a local Wilmington solar installer — to better understand which incentives you may qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Solar panels installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

How much can I save on my electric bill annually if I install solar panels on my house in Wilmington?

After adding solar panels to your home in Wilmington, you can expect to save approximately $1,156.94 per year, or approximately $21,981.82 over 20 years.

I want to change out my appliances for ones that are more energy-efficient. Are there any benefits I can get?

Under the new Inflation Reduction Act, there are a number of new financial incentives to encourage you to make eco-friendly improvements to your home. More details regarding these incentives, including information about incentives for purchasing new appliances, can be found here.

What if I want to add solar panels to a vacation home, rental property or commercial property? Can I still qualify for incentives?

While we recommend speaking with your local solar installer and/or tax professional to fully understand what solar incentives apply to you, many apply to a second home, so long as that home is in the United States and owned by you. There may be additional incentives available specifically for commercial properties, depending on the details.

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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