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

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

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 Somerville solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 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 Somerville?

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 encourage people to switch to renewable energy by providing financial incentives that lower the burden of solar panel installation and use. These incentives might include upfront discounts, cash back 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. Categories of solar incentives include:

  • Net Metering: You may be able to sign a net metering agreement with your Somerville 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 monthly utility bill.
  • Tax Credits: These credits are dollar-for-dollar reductions (not deductions) in the amount of tax that you owe the government.
  • Solar Renewable Energy Certificate (SREC): SRECs can be sold to your utility company (or other buyers) for money that typically becomes part of your taxable income. Typically, a certain (small) threshold of energy production must be met before your solar system can earn SRECs or similar performance-based incentives. Incentives like these are normally handled at the state level.
  • Rebates: A solar rebate is a partial refund given after you've purchased your solar system. Rebates may be offered by your local utility company, your state or your county. The cash back that you get from the rebates is normally applied before calculating tax credits.
  • Tax Exemptions: Sales tax exemptions are effective at the time of purchase for your solar system. Property tax exemptions allow you to ignore the added value of your solar system when calculating how much property tax you need to pay.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Federal Solar Incentives

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

The ITC can be applied to the total cost of installing a solar system, including the panels themselves as well as accessories, equipment and labor. This credit can be claimed for panels installed after January 1, 2006, on a primary or secondary residence that you own, as long as it 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.

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

The ITC was renewed and increased in scope after the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The Clean Energy Credit re-raises the credit up to 30% for solar installation projects started after January 1, 2022, and completed by the end of 2032. After this, the percentage will be reduced slightly each year until the program expires in 2035. Starting in 2023, the program expansion 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 Somerville solar panel installation experts can answer your questions and explain how the new Clean Energy Credit may apply to you.

State & Local Solar Incentives

Rebates, tax credits and more might be provided at multiple levels. Along with federal solar incentives, there are often state and local ones as well. These incentives may be provided by your county or municipality, or by the Massachusetts government. Certain incentives are available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Somerville

Solar incentives may be provided by the federal government, the Massachusetts government or your local utility company. The variety of available solar incentives has contributed to a large increase in solar energy use in the last 15 years. Your local Somerville solar panel installer can help you learn more about which incentives you should apply for, and get you feeling good about making the change to renewable energy today.

EcoWatch's Somerville, MA Solar Incentives FAQs

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

Once you add solar panels to your Somerville home, you can anticipate savings of around $1,167.25 per year, or about $22,177.84 over the next 20 years.

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

Solar energy is renewable — by switching where you get your energy, you can 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 around 4,000 pounds in 20 years.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly called the federal solar tax credit, or the ITC), currently ends on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

Can I qualify for incentives both towards the initial cost of solar panels, and later as reimbursement?

The order your incentives will be applied in might vary depending on which incentives you receive but typically yes, you can claim multiple types of incentives for your solar project. Speak to your solar installer or a local tax professional to verify you are claiming all the incentives you qualify for and applying them in the correct order.

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

Yes, you can utilize multiple types of renewable energy to power your home — for example, a combination of solar and geothermal. You can also combine renewable energy generation with a non-renewable backup source of energy. Be sure to discuss the details of your plan with your local Somerville solar installation expert, to get an understanding of what will be needed and what incentives you might or might not qualify for.

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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