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

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

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 New London 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

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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 New London?

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 designed to make renewable energy usage more affordable through financial incentives for those who install solar panels on their homes. Solar incentives may 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. Some broad categories of solar incentives include:

  • 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: Net metering is an incentive you can get once your solar panels are up and running. If you've signed a net metering agreement with your New London utility company, they will subtract the value of the excess energy produced by your solar system from your utility bill each month. In some locations, this is a dollar-for-dollar credit, while in others you might receive a refund equivalent to a percentage of the value.
  • Rebates: A solar rebate is a partial refund credited to your account after you've paid for your solar system. These may be offered by your local utility company, your county or your state. The cash back that you get from the rebates is normally applied before calculating tax credits.
  • Tax Exemptions: These may come in the form of property tax exemptions, which let you exclude the value added by your solar panels when calculating the taxes you pay on your home. They may also include exemptions on sales tax at the time of purchase.

Federal Solar Incentives

Federal solar incentives are likely the first thing that you think of when thinking about solar incentives. It's likely that you've heard of the Federal Solar Investment Tax Credit, or ITC. The ITC is a tax credit that reduces your taxes by a specified percentage of the money you spend on solar panels for your home.

The ITC applies to the value of solar panels installed on your primary or secondary residence in the United States. The solar panels have to have been installed on a property you own after January 1, 2006 for you to be eligible for the credit. Initially, the ITC applied to 30% of all costs (panels, equipment, accessories and labor), although this amount has fluctuated slightly over the years between 26-30%. The installation date of your solar system will determine what percentage you are eligible for. There is no cap on the claim amount.

Have questions about how the ITC applies to your specific situation? Get in touch with your local New London 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). The Clean Energy Credit runs until 2035. Any solar installation project that is completed between January 1, 2022 and December 31, 2032 may qualify for a 30% tax credit; this amount will then decrease slightly each year until the end of the current program. The expansion also makes it easier to get credit for energy storage systems, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. The best way to fully understand how the new Clean Energy Credit will apply to you is to speak with your local New London solar panel installers directly.

State & Local Solar Incentives

Some solar incentives may be provided by state and local governments. Similar to federal incentives, these could include tax credits, rebates and more. Certain incentives are ongoing, while others may only be available for a limited time. Incentives might be offered by the Connecticut government, or by your county or municipality.

Next Steps for Installing Solar in New London

You can apply for and receive solar incentives from the federal government and the Connecticut government, as well as from your local utility company. Growing availability of solar initiatives in the past 15 years has helped greatly increase nationwide adoption of solar energy. Speaking with your local New London solar panel installation company is an excellent first step towards making sure you get all the incentives you qualify for when you switch to solar energy.

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 New London, CT Solar Incentives FAQs

How much will a solar system save me on my electric bill in New London annually?

Once you add solar panels to your house in New London, you can expect to save about $1,216.96 per year, or about $23,122.19 over the next 20 years.

What are some environmental benefits of adding solar panels to my house?

You can decrease your carbon footprint by 200 pounds of CO2 a year by installing solar panels. This adds up to around 4,000 pounds in 20 years. In addition, solar power is a renewable energy source, which means that making the switch reduces the drain on our planet's resources.

When does the federal solar tax credit end?

The federal solar tax credit, previously called the ITC and now called the Clean Energy Credit, is scheduled 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.

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

The new Inflation Reduction Act creates a number of new financial incentives to encourage you to make eco-friendly improvements to your home. More details about these incentives, including information about incentives for purchasing new appliances, can be found here.

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

Yes, you can receive both tax credits and rebates towards the cost of solar panels. Depending on which incentives you are applying 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 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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