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

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

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 Weston 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 Weston?

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

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 phrase "solar incentives" refers to financial incentives designed to encourage people to use renewable energy by making the installation and use of solar panels more affordable. Different kinds of incentives, including cash back, discounts or monthly utility bill credits, may be available to you. Certain incentives may be provided via the Massachusetts government, by your utility company or by county or municipality, while others are federal. You might qualify for any of the following types of solar incentives:

  • Rebates: A rebate is a partial refund after the purchase of your solar system. Rebates 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 tax credits are calculated.
  • Net Metering: Net metering is an incentive you can get after your solar system is up and running. If you have a net metering agreement with your Weston utility company, it will subtract the value of the excess energy produced by your solar system from your monthly utility bill. In some areas, this is a dollar-for-dollar credit, while in others you may receive a refund equivalent to a percentage of the value.
  • 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.)
  • Tax Exemptions: Your solar panels might qualify for exemptions on both sales and property tax. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions allow you to exclude the added value of the solar panels when you are calculating property taxes on your house.
  • 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 similar incentives are typically provided at the state level. SRECs can be sold to your utility company or another buyer, and this is usually considered part of your taxable income.

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Federal Solar Incentives

When someone says "solar incentives," you likely think of federal incentives first. One of the incentives many people are probably familiar with is the Federal Solar Investment Tax Credit (ITC). This is a tax credit for a specified percentage of your solar system's cost.

The ITC covers solar systems installed after January 1, 2006, and lets you deduct from your taxes a percentage of the total cost of solar panels, equipment, accessories and labor. This credit can be claimed on a solar panel system installed on a primary or secondary residence in the United States that you own. Originally, you could claim 30% of the total cost, although the amount you can claim may range between 26-30%. There is no maximum claim amount.

To understand exactly how much the ITC could save you, talk to your local Weston solar panel installation expert.

In August 2022, the Inflation Reduction Act expanded and extended the ITC, now dubbed the Clean Energy Credit. For solar system installations that begin after January 1, 2022, and are completed by the end of 2032, homeowners can receive a credit equal to 30% of the total cost. The percentage will then decrease annually until the Clean Energy Credit expires in 2035. The expansion to the program also makes credits for energy storage systems even easier to claim, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. The easiest way to learn more about how the new Clean Energy Credit will apply to you is to talk with your local Weston solar panel installers.

State & Local Solar Incentives

Rebates, tax credits and more might be claimed at multiple levels. In addition to federal solar incentives, there are often state and local ones as well. Incentives might be provided by the state of Massachusetts, or by your county or municipality. Certain incentives are available for only a limited time, while others are ongoing.

Next Steps for Installing Solar in Weston

You can apply for solar incentives from the Massachusetts government and the federal government, as well as from your local utility company. The growing availability of solar initiatives over the last 15 years has helped increase solar adoption nationwide. We suggest talking to your local Weston solar installer for more information about these incentives and to ensure that you're getting all the money you can for your solar panels.

EcoWatch's Weston, MA Solar Incentives FAQs

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

An excellent idea would be to talk to the company that installed your solar system – or speak to a local Weston 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 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%.

How much will solar panels save me annually on my electric bill in Weston?

When you add solar panels to your home in Weston, you can anticipate savings of around $1,136.56 per year, or about $21,594.68 over 20 years.

Can I use both solar and another type of renewable energy to power my home?

You can use multiple types of renewable energy, or a combination of renewable and non-renewable energy, to power your home. Be sure to talk through your ideas with your local Weston solar installation expert. They can help you as you plan for your project and also help you understand the various incentives that you might or might not qualify for.

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

Many solar incentives are intended to apply to a property you own that is located within the United States, and most secondary residences fall under this distinction. There may be other solar incentives available for commercial properties, depending on the specifics. We recommend getting in touch with your local solar installer and/or tax professional to fully understand what incentives apply to your specific situation.

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.