2023 Solar Incentives Guide for Westborough, MA - Tax Credits & Rebates

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

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2023 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 Westborough solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

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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 Westborough?

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

MuniHELPS - Offered by 17 Utilities through the MMWEC

Incentive Type:
Rebate Program
Varies by utility

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 intended to make renewable energy usage more affordable through financial incentives to help people install solar panels on their homes. You might be eligible for several kinds of incentives, including cash back, discounts or credit towards your monthly utility bill, depending on your situation. Some incentives come from your specific utility company, county or municipality, some from the state of Massachusetts and others from the federal government. Some solar incentives you might qualify for are:

  • Tax Credits: Different from tax deductions, tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government.
  • Rebates: Rebates, or cash back after a purchase, are normally given before any solar tax credits are calculated. Solar rebates may be given by your local utility company, by your county or by your state.
  • Solar Renewable Energy Certificate (SREC): SRECs are credits that can be sold to your utility company (or other buyers) for cash that normally counts as 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. Incentives like these are normally handled at the state level.
  • Tax Exemptions: Your solar system may qualify for exemptions on both sales and property tax. Sales tax exemptions are applied at the time of purchase. Property tax exemptions allow you to exclude the value that solar panels add when calculating property taxes on your home.
  • Net Metering: Don't forget to speak with your Westborough utility company about signing a net metering contract. This will allow you to receive credit towards your utility bill every month for the value of excess energy generated by your solar panels. You may receive either a dollar-for-dollar credit or a percentage of the value.

Federal Solar Incentives

Federal solar incentives are likely to be the first thing that you think of when thinking about solar incentives. The solar incentive that you may be most familiar with is the Federal Solar Investment Tax Credit (ITC), which provides a credit on your taxes equal to a percentage of the cost of your solar system.

The ITC can be applied to solar systems installed after January 1, 2006 on a primary or secondary residence in the United States that you own. Originally, the tax credit was for 30% of the total cost — for panels, equipment, labor and accessories — although that amount may range from 26-30%, depending on when your solar project was undertaken. There is no cap on the claim amount.

To understand exactly how much money the ITC could save you, contact your local Westborough solar panel installation expert.

The Inflation Reduction Act, passed in August 2022, made some changes to the ITC (as well as renaming it to 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 then decrease slightly each year until the current program ends. The program expansion also makes it easier to get credit for energy storage systems, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. The best way to learn more about how the new Clean Energy Credit applies to you is to reach out to your local Westborough solar panel installation expert with your questions.

State & Local Solar Incentives

Some solar incentives are often also provided by state and local governments. Similar to federal incentives, these might include tax credits, rebates and more. These incentives might be offered by your county or municipality, or by the Massachusetts government. Some are available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Westborough

There are many types of solar incentives: those offered by local utility companies, those offered by the federal government and those offered by the Massachusetts government, to name a few. Solar energy use has grown enormously in the last 15 years, partially due to these incentives. Your local Westborough solar panel installation expert can provide you with more details about which incentives you may qualify for, and get you on track to switch to renewable energy today.

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

EcoWatch's Westborough, MA Solar Incentives FAQs

How much will a solar system save me annually on my electric bill in Westborough?

On average, Westborough homeowners who install solar panels save about $1,093.82 per year, or about $20,782.67 over 20 years after they make the switch.

Who installs solar panel systems near me?

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

How long until the federal solar tax credit ends?

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

If I trade in my appliances for ones that use solar energy, are there any incentives that I can claim?

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

Can I use a combination of multiple types 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 plan with your local Westborough solar installer. They can help you as you plan for your project and educate you on the various incentives that you will or won't 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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