2025 Solar Incentives Guide for Cheshire, CT - Tax Credits & Rebates

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

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 Cheshire solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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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 Cheshire?

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

Energy Efficiency Fund (Electric and Gas) - Residential Energy Efficiency Financing

Incentive Type:
Loan Program
$25,000

(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

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" covers a range of financial incentives designed to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Solar incentives could include upfront discounts, cash back or monthly credits towards your utility bill. Some incentives are handled by the federal government, some by the Connecticut government and some by your specific utility company, county or municipality. Categories of solar incentives include:

  • Tax Exemptions: These can come in the form of property tax exemptions, which would allow you to ignore the value added by your solar panels when paying taxes on your home. They may also include exemptions on sales tax at the time of purchase.
  • Tax Credits: Different from tax deductions, tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government.
  • Net Metering: Be sure to talk with your Cheshire utility company about signing a net metering contract. This will allow you to get a credit towards your utility bill every month for the value of excess energy your solar panels generate. You may receive either a dollar-for-dollar credit or a percentage of the value.
  • Rebates: A rebate is a partial refund given after you've purchased your solar system. These may be offered by your local utility company, your county or your state. The rebates are usually applied before calculating tax credits.
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Federal Solar Incentives

Federal solar incentives are likely to be the first thing that you think of when thinking about solar incentives. An incentive that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). This incentive is a tax credit for a predetermined percentage of the cost of your solar system.

The ITC applies towards solar systems installed after January 1, 2006, and under this program you can deduct from your taxes a percentage of the total cost of solar panels, equipment, labor and accessories. This credit can be claimed on a solar panel system installed on a primary or secondary residence that you own in the United States. The original claim amount was 30% of the total cost, although certain projects may qualify for only 26%, depending on the details. There is no maximum claim amount.

Your local Cheshire solar panel installer can offer more information about the ITC and how it applies to your situation.

The ITC has been renewed and expanded following the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. Homeowners are now eligible for a credit equal to 30% of the total solar system installation costs for projects started after January 1, 2022, and completed before the end of 2032. The percentage will then begin to decrease on a yearly basis until the Clean Energy Credit ends in 2035. Starting in 2023, it will also be easier to get credits for energy storage systems under the new laws.

More information about the new Inflation Reduction Act can be found here. Your local Cheshire 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

Some solar incentives are often also provided at the state and local level. Like with federal incentives, these may include rebates, tax credits and more. The incentives — which might be provided by your county or municipality, or by the state of Connecticut — could be offered for only a limited time, or on an ongoing basis.

Next Steps for Installing Solar in Cheshire

The expanding number of available solar incentives has enormously increased the use of solar power nationwide over the past 15 years. You may receive solar incentives from the Connecticut government, the federal government or your local utility company. We suggest talking to your local Cheshire solar installation company to learn more about these incentives and to ensure that you're getting all the money you can for your solar panels.

EcoWatch's Cheshire, CT Solar Incentives FAQs

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 recently increased 30% tax credit under the Inflation Reduction Act. If you had your system installed between 2006 and 2021, you may qualify for a tax credit between 26% and 30%, depending on the year it was installed. Reaching out to the company that installed your solar system, or any local Cheshire solar installer, can help you understand what incentives you can apply for.

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

To find the best solar panel installer in your area, check out our guide to Cheshire's best solar panel companies.

How long until the federal solar tax credit ends?

The Clean Energy Credit (previously referred to as 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 change out my appliances for ones that use solar energy, are there incentives that I can claim?

The recently passed Inflation Reduction Act includes provisions for several incentives meant to reward homeowners for making eco-friendly upgrades. Some incentives include tax credits and rebates for installing new electric appliances. You can find more details about these incentives here.

Can I receive any incentives when I add solar panels to a vacation home, rental property or commercial property?

While we recommend talking to your local solar installer and/or tax professional to fully understand what solar incentives apply to you, many incentives 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 specifically for commercial properties, 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.

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