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

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

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 Sudbury solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 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 Sudbury?

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

Hudson Light & Power - Photovoltaic Incentive Program

Incentive Type:
Rebate Program
Range 1: $1.00/watt
Range 2: $1.25/watt

Concord Municipal Light Plant - Solar Photovoltaic Rebate Program

Incentive Type:
Rebate Program
$625/kW-DC

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 via financial incentives for individuals who install solar panels on their homes. The incentives could include upfront discounts, cash back or credit towards your monthly utility bill. Some incentives are offered by the federal government, some by the state of Massachusetts and some by your specific utility company, county or municipality. You might qualify for any of the following types of solar incentives:

  • Tax Exemptions: Tax exemptions may come in one of two forms. The first is sales tax exemption, which is applied when you purchase solar panels. The second is property tax exemption, which allows you to ignore the added value of your solar system when calculating property tax for your home.
  • Tax Credits: Unlike tax deductions, tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the federal government.
  • Rebates: Rebates, or partial refunds after a purchase, are usually applied before any solar tax credits are calculated. Rebates might be given by your local utility company, by your county or by your state.
  • Solar Renewable Energy Certificate (SREC): In most cases, solar systems that produce more than a specified (usually small) amount of electricity can qualify for SRECs or similar performance-based incentives. SRECs and similar incentives are typically offered at the state level. When you receive an SREC, you can sell it to your utility company or another buyer, and generally the money you make is normally considered part of your taxable income.
  • Net Metering: You can sign a net metering contract with your Sudbury utility company. This agreement may apply to all or a percentage of the excess electricity that is generated by your solar panels. They will then subtract this value from your utility bill each month.

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

Federal incentives are the type of incentives that you are most likely to have some knowledge of. The solar incentive that you may be most familiar with is the Federal Solar Investment Tax Credit (ITC), which gives you a credit on your taxes equal to a specified percentage of your solar system's cost.

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

To best understand how the ITC could apply to you, call your local Sudbury solar panel installation expert and request more information.

In August 2022, the ITC (now titled the Clean Energy Credit) was bolstered by the passing of the Inflation Reduction Act. For solar system installations that begin after January 1, 2022 and are completed by the end of 2032, homeowners may be eligible for a credit equal to 30% of the total cost. After 2033, the percentage will decrease annually until the Clean Energy Credit expires in 2035. The program expansion also makes it easier to get credit for energy storage systems, starting in 2023.

More information about the new Inflation Reduction Act can be found here. To better understand how the new Clean Energy Credit applies to you, speak with your local Sudbury solar installation expert.

State & Local Solar Incentives

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

Next Steps for Installing Solar in Sudbury

Nationwide solar energy use has significantly increased in the past 15 years, in part due to the growth in the number of solar incentives. You may get these incentives from the federal government, the Massachusetts government or your local utility company. Call your local solar panel installer today to find out more information and to save as much money as possible on a solar system for your Sudbury home.

EcoWatch's Sudbury, MA Solar Incentives FAQs

My home already has solar panels. Do I qualify for any incentives?

If your solar system was installed after January 1, 2022, you may qualify for the recently increased 30% tax credit under the Inflation Reduction Act. If you installed your system between 2006 and 2021, you might qualify for a tax credit between 26% and 30%, depending on the date of installation. Speaking with the company that installed your solar system, or any local Sudbury solar installer, can help you learn more about what incentives you qualify for.

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

Typically, homeowners in Sudbury who install solar panels save approximately $1,116.06 per year, or approximately $21,205.15 over 20 years after making the switch.

What are the top solar panel installation companies near me?

To find the right solar panel installer for you, check out our guide to the top solar companies in Sudbury.

What are the environmental benefits of switching to solar energy?

You can lower your carbon footprint by 200 pounds of CO2 annually when you install solar panels. This adds up to roughly 4,000 pounds over 20 years. In addition, solar power is a renewable energy source, meaning that making the switch reduces the drain on our planet's resources.

How long until the federal solar tax credit ends?

The federal solar tax credit, formerly called the ITC and now named the Clean Energy Credit, is set to end January 1, 2035. The current 30% credit will end in 2032, replaced by a 26% credit in 2033 and a 22% credit in 2034.

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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