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

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

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 Wilton 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 Wilton?

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/


Solar incentives are intended to encourage people to switch their home over to renewable energy by providing financial incentives meant to lower the burden of solar panel installation and use. You may be eligible for various kinds of incentives, such as discounts, cash back or monthly utility bill credits, 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. Some solar incentives you might qualify for are:

  • Tax Exemptions: Tax exemptions may come in one of two forms. First, there is sales tax exemption, which is applied at the time you purchase your solar panels. The second is property tax exemption, which allows you to ignore the added value of your solar system when paying property tax on your home.
  • Rebates: A solar rebate is a partial refund credited to your account after you've paid for your solar panels. Rebates might be offered by your local utility company, your state or your county. The discount that rebates offer is normally applied to the price of solar panels before calculating tax credits.
  • Tax Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the government.
  • Net Metering: Net metering is an incentive you can get once your solar system is up and running. If you have in place a net metering agreement with your Wilton utility company, the company will subtract the value of the excess energy your solar system produces from your utility bill each month. In some places, this is a dollar-for-dollar credit, while in others you may get refunded a percentage of the value.

Federal Solar Incentives

When you think about solar incentives, you probably think of federal incentives first. The Federal Solar Investment Tax Credit, or ITC, is likely the most well-known federal solar incentive. The ITC allows you to claim a tax credit for a set percentage of your solar system's cost.

The ITC can be applied to the total cost of installing a solar system, including the panels themselves as well as equipment, labor and accessories. This credit can be claimed for panels installed after January 1, 2006 on a primary or secondary residence that you own and that is located in the United States. From its original value of 30% of the total cost, the credit has fluctuated slightly between 26-30%, and you may qualify for varying percentages depending on when your project was completed. There is no maximum claim amount.

Have questions about how the ITC applies to your specific situation? Contact your local Wilton solar panel installation expert to get more information.

The Inflation Reduction Act, passed in August 2022, added more provisions to the ITC (as well as retitling it the Clean Energy Credit). Homeowners are now eligible for a credit equal to 30% of the total solar system installation costs for projects that began after January 1, 2022 and will be finished by the end of 2032. The credit percentage will then begin to decrease yearly until the Clean Energy Credit expires in 2035. Starting in 2023, it will also be easier to obtain credits for energy storage systems under this new program.

More information about the new Inflation Reduction Act can be found here. To fully understand how the new Clean Energy Credit might apply to you, talk to your local Wilton solar installation company.

State & Local Solar Incentives

Not all solar incentives are federal; tax credits, rebates and more might also be offered at the state and local level. Incentives might be given by the state of Connecticut, or by your county or municipality. Certain incentives may be available for only a limited time, while others are ongoing.

Next Steps for Installing Solar in Wilton

You can apply for and receive solar incentives from the Connecticut government and the federal government, as well as from your local utility company. The growing availability of solar initiatives in the past 15 years has helped increase nationwide solar energy use enormously. Your local Wilton solar panel installer can provide you with more details about which incentives you may qualify for, and get you started on the path to switching 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 Wilton, CT Solar Incentives FAQs

Can I claim incentives for adding solar panels to a vacation home, rental property or commercial property?

While we recommend getting in touch with your local solar installer and/or tax professional to best understand what solar incentives apply to you, many incentives can be claimed on a second home, provided that it is in the United States and owned by you. There may be other incentives available specifically for commercial properties, depending on the specifics.

How do I learn if I qualify for solar incentives?

It's a good idea to talk to your local Wilton solar installer to get an understanding of which incentives your project will qualify for. Typically, solar incentives apply to new solar systems installed on a property you own (in the U.S.) between the dates specified by the incentive. Some incentives, such as those offered by the government of Connecticut, might have other requirements.

How much can I save annually on my electric bill if I add solar panels to my Wilton home?

Once you add solar panels to your Wilton home, you can anticipate savings of around $1,207.35 per year, or around $22,939.62 over the next 20 years.

What are the best solar panel installation companies near me?

To discover the top solar panel installation companies near you, read our article on the top solar companies in Wilton.

I want to change out my appliances for ones that are more energy-efficient. Are there any incentives I can claim?

With the passage of the new Inflation Reduction Act, there are a number of new financial incentives for making eco-friendly improvements to your home. More details regarding these incentives, including information about incentives for purchasing new appliances, can be found here.

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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