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

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

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 Littleton 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 Littleton?

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 are designed to mitigate the cost of installing solar panels on your home. This category of financial incentives is intended to encourage more people to convert their home partially or fully to renewable energy. These incentives could include cash back, upfront discounts or credit towards your monthly utility bill. Some incentives are given by the federal government, some by the state of Massachusetts and some by your utility company, county or municipality. You might qualify for any of the following types of solar incentives:

  • Net Metering: You can sign a net metering contract with your Littleton utility company that will apply to all or a percentage of the excess electricity your solar panels generate. They will then deduct this value from your utility bill each month.
  • Tax Exemptions: Sales tax exemptions are applied at the point of sale for your solar system. Property tax exemptions allow you to ignore the added value of your solar system when calculating the amount of property tax you need to pay on your home.
  • Rebates: Rebates, or cash back after a purchase, are normally applied prior to any solar tax credits being calculated. Rebates can be given by your local utility company, by your state or by your county.
  • Solar Renewable Energy Certificate (SREC): SRECs and similar performance-based incentives might be available to you if you have a solar system that produces over a specified (generally small) amount of electricity. Performance-based incentives are normally handled by the state government. You can sell your SRECs to your utility company or other buyers, and the money you make is usually considered part of your taxable income.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the federal government. (A tax credit is different from a tax deduction.)

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • 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 might be the first thing that comes to mind. One of the incentives many people are probably familiar with is the Federal Solar Investment Tax Credit (ITC). This incentive is a tax credit for a specific percentage of your solar system's cost.

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

Speaking with your local Littleton solar panel installation expert is the best way to understand how the ITC may apply to your situation.

The ITC was both renewed and expanded by the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The Clean Energy Credit bolsters the current credit, increasing it up to 30% for solar installation projects started after January 1, 2022, and completed by the end of 2032. After 2032, the percentage will decrease slightly each year until the program expires in 2035. Starting in 2023, the expansion to the program will also make it easier to get credit for energy storage systems.

More information about the new Inflation Reduction Act can be found here. Your local Littleton solar panel installation expert is the best person to answer your questions regarding the new Clean Energy Credit and how it will apply to you.

State & Local Solar Incentives

Tax credits, rebates and more might be provided at multiple levels. In addition to federal solar incentives, there are often state and local ones, too. Certain incentives are ongoing, while others are offered for only a limited time. Your local incentives might come from the Massachusetts government, or from your specific county or municipality.

Next Steps for Installing Solar in Littleton

Nationwide solar energy use has increased enormously in the past 15 years, in part thanks to the growth in the number of solar incentives. You can obtain these incentives from your local utility company, the federal government or the Massachusetts government. If you're prepared to make the change to solar energy, talking to your local Littleton solar panel installation expert is an excellent place to start.

EcoWatch's Littleton, MA Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

It's a smart idea to get in touch with your local Littleton solar installer to get an understanding of which incentives your project may qualify for. Usually, solar incentives apply to new solar panel systems installed on property you own (in the U.S.) between the dates specified by the incentive. Some incentives, like those provided by the Massachusetts government, may have additional requirements.

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

If your solar panels were installed after January 1, 2022, you may qualify for the newly increased 30% tax credit under the Inflation Reduction Act. If you had your system installed between 2006 and 2021, you might qualify for a tax credit between 26% and 30%, depending on the year it was installed. Talking to the company that installed your solar system, or any local Littleton solar installer, can help you learn what incentives you might want to apply for.

What are the highest-rated solar panel installation companies near me?

To learn about the top solar panel installation companies near you, take a look at our article on Littleton's top solar panel companies.

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

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

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.

Follow us