2023 Solar Incentives Guide for Willimantic, CT - Tax Credits & Rebates

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

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 Willimantic 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

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 Willimantic?

Local Option - Property Tax Exemption for Renewable Energy Systems

Incentive Type:
Property Tax Incentive
Varies (local option)

Property Tax Exemption for Renewable Energy Systems

Incentive Type:
Property Tax Incentive
100% of value added by renewable system

Sales and Use Tax Exemption for Solar and Geothermal Systems

Incentive Type:
Sales Tax Incentive
100% exemption

Residential Solar Investment Program

Incentive Type:
Rebate Program
Customer-owned (EPBB):
Up to 10 kW PTC: $0.358/W
10 to 20 kW PTC: $0.207/W
Incentive is reduced accordingly for Design Factors below 75%. Minimum design factor is 60%.

Third-Party-Owned (PBI):
Up to 20 kW PTC: $0.03/kWh for 6 years
Minimum Design Factor 60%

Connecticut Green Energy Building Solutions

Incentive Type:
Green Building Incentive

Smart-E loans

Incentive Type:
Loan Program

Sales and Use Tax Exemption for Energy-Efficient Products

Incentive Type:
Sales Tax Incentive
100% exemption

Energy Conservation Loan

Incentive Type:
Loan Program
Single family homes (1-4 family units): $25,000
Landlord Loan: $40,000

The United Illuminating Company - Small ZREC Tariff

Incentive Type:
Solar Renewable Energy Credit Program
$98.18 per ZREC (for Year 6 round of solicitation)

Eversource - Small ZREC Tariff

Incentive Type:
Solar Renewable Energy Credit Program
$100.74 per REC (for Year 7 round of solicitation) Tariff for Small ZREC determined through PURA

(Electric and Gas) Residential Rebate Program

Incentive Type:
Rebate Program
Ductless Heat Pump: $500
Refrigerators/Freezers, Room A/Cs, Dishwashers, Clothes Washers, Dehumidifiers: Incentive Included in Retail Price
Central A/C: $200
Air Source Heat Pumps: $500
Heat Pump Water Heater: $750
Lighting: Incentive Included in Retail Price
Geothermal Heat Pumps: $500-$1,500
High Efficiency Furnace, Natural Gas Boiler, and Boiler Circulator Pump: Instant Discounts of $25-$800

Local Option - Residential Sustainable Energy Program

Incentive Type:
PACE Financing
Locally determined
Learn more:

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 term "solar incentives" generally refers to financial incentives implemented by the government and by solar companies to encourage the use of renewable energy by making solar panels more affordable. You may qualify for several kinds of incentives, such as 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 Connecticut government and others from the federal government. You might qualify for any of the following types of solar incentives:

  • Tax Credits: Tax credits lower, dollar-for-dollar, the total amount of tax you owe the federal government. These are different from tax deductions.
  • Tax Exemptions: These could come in the form of property tax exemptions, which can let you exclude the value added by your solar panels when paying taxes on your house. You may also qualify for an exemption on sales tax at the time of purchase.
  • Rebates: Solar rebates can be provided by your local utility company, or by your state or county. These rebates are essentially partial refunds that are applied after you pay for solar panels and before tax credits are calculated.
  • Net Metering: Net metering becomes relevant after your solar system is up and running. If you've signed a net metering agreement with your Willimantic utility company, they will subtract the value of the excess energy produced by your solar system from your monthly utility bill. In some places, this credit is dollar-for-dollar, while in other areas you might receive a refund equivalent to a percentage of the value.

Federal Solar Incentives

Federal incentives are the type of incentives that you are most likely to have some knowledge of. It's likely that you've heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit equal to a specified percentage of the money you spend on your solar system.

The ITC can be applied to a solar system installed on your primary or secondary residence in the United States. The solar system must have been installed on a property you own after January 1, 2006 for you to claim the credit. The ITC originally paid out 30% of all system costs (panels, equipment, labor and accessories), although this amount has fluctuated slightly over the years between 26-30%. The amount you qualify for will depend on when your solar system was installed. There is no cap on the claim amount.

Speaking with your local Willimantic solar panel installer is the best way to learn more about 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 new Clean Energy Credit now runs until 2035. Homeowners are now eligible for a 30% credit for solar systems installed between January 1, 2022 and December 31, 2032. The total credit will then be decreased by a few percentage points every year until its expiration. Starting in 2023, the expansion to the program will also make credits for energy storage systems even easier to claim.

Click here to learn more about the new Inflation Reduction Act. Your local Willimantic solar panel installation experts can answer any questions you have and explain how the new Clean Energy Credit may apply to you.

State & Local Solar Incentives

In addition to federal solar incentives, there are often also state ones. Tax credits, rebates and more may be available at a more local level. Incentives might be handled by the state of Connecticut, 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 Willimantic

You can apply for solar incentives from the Connecticut government and the federal government, as well as from your local utility company. The increased availability of solar initiatives over the last 15 years has helped increase solar adoption nationwide. When you're prepared to switch over to solar energy, talking to your local Willimantic solar panel installation expert is a great first step.

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 Willimantic, CT Solar Incentives FAQs

How do I know if I qualify for different solar incentives?

Generally, solar incentives apply to:

  1. a new solar system
  2. installed on property that you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including ones handled by the Connecticut government or by your county/municipality, sometimes have additional qualifications. Talk to your local Willimantic solar installer to discover what incentives your project will qualify for.

My home already has solar panels installed. Does my system qualify for any incentives?

If your solar panels were 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 may qualify for a tax credit between 26% and 30%, depending on the exact installation date. Talking to the company that installed your system, or any local Willimantic solar installer, can help you learn more about what incentives you can apply for.

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

On average, homeowners in Willimantic who install solar panels save about $1,156.02 per year, or about $21,964.35 over 20 years after making the switch.

What are the best solar panel installation companies near me?

To learn about the top solar panel installation companies near you, read our article on Willimantic's top solar panel companies.

Can I apply for incentives both towards the up-front cost of solar panels, and later as reimbursement?

Yes, you can receive both rebates and tax credits towards the cost of solar panels. Depending on precisely which incentives you are eligible for, they may apply in a different order. Make sure that you speak with your solar installer or a local tax professional to ensure that you are claiming the correct incentives and that you're getting the most money possible.

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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