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

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

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 Windsor solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated March 14, 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 Windsor?

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 phrase "solar incentives" refers to a range of financial incentives implemented to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. The incentives might include cash back, upfront discounts or monthly credits towards your utility bill. Some incentives are offered by the federal government, some by the Connecticut government and some by your specific utility company, county or municipality. Some broad categories of solar incentives include:

  • Rebates: Solar rebates might be offered by your local utility company, or by your county or state. These rebates work as partial refunds that are applied after you purchase solar panels and before tax credits are calculated.
  • Tax Credits: Unlike tax deductions, tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the federal government.
  • Tax Exemptions: Your solar panel system could qualify for both sales tax and property tax exemptions. Sales tax exemptions are effective at the time of purchase. Property tax exemptions allow you to exclude the value added by your solar panels when you are calculating property taxes on your house.
  • Net Metering: Be sure to talk to your Windsor 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.

Federal Solar Incentives

When people think of solar incentives, federal incentives are likely the first thing that comes to mind. A federal incentive that most people are probably familiar with is the Federal Solar Investment Tax Credit (ITC). The ITC is a tax credit for a given percentage of the cost of your solar system.

The ITC originally covered 30% of the cost of solar panel installation, although that number has fluctuated slightly over the years between 26-30%. The percentage you qualify for will depend on when your solar system was installed. The cost of installation includes the panels themselves as well as the cost of labor, accessories and equipment. There is no maximum amount you can claim. The ITC can be applied to solar panels installed after January 1, 2006 on your primary or secondary residence. The residence must be owned by you and in the United States.

Speaking with your local Windsor solar panel installer is the best way to learn more about how the ITC may apply to you.

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. Homeowners can now receive a credit of 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 decrease on a yearly basis until the Clean Energy Credit ends in 2035. Beginning in 2023, it will also be easier to obtain credits for energy storage systems with the new act.

More information about the new Inflation Reduction Act can be found here. Your local Windsor solar panel installers are the best people to answer your questions about the new Clean Energy Credit and how it may apply to you.

State & Local Solar Incentives

There are often state solar incentives available in addition to federal ones. Rebates, tax credits and more might be available at a more local level. Certain incentives are ongoing, while others are only available for a limited time. They might be given by your county or municipality, or by the Connecticut government.

Next Steps for Installing Solar in Windsor

The expanding number of solar incentives available has enormously increased the use of solar power nationwide over the last 15 years. You can get solar incentives from the Connecticut government, the federal government or your local utility company. When you're ready to make the switch to solar energy, calling your local Windsor solar panel installation expert is an excellent place to start.

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 Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Windsor, CT Solar Incentives FAQs

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

You should plan to talk to the company that installed your system — or reach out to a local Windsor solar installer — to clarify which incentives you may qualify for. If your system was installed after January 1, 2022, you likely qualify for the recently increased 30% tax credit under the Inflation Reduction Act. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

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

Generally, homeowners in Windsor who install solar panels save approximately $1,151.14 per year, or approximately $21,871.65 over 20 years after making the switch.

Who installs solar panel systems near me?

To discover the top solar panel installers near you, take a look at our article on the best solar companies in Windsor.

When does the federal solar tax credit end?

The Clean Energy Credit (formerly named 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.

Can I claim 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 which incentives you are eligible for, they may apply in a different order. Make sure that you talk to your solar installer or a local tax professional to verify that you are claiming incentives correctly and 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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