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

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

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 Lisbon 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 Lisbon?

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:

Norwich Public Utilities (Electric) - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Electric Water Heaters: $60
Window Air Conditioners: $60
Single Package and Split System Unitary AC Equipment: $200-$300/ton
Air Source Heat Pump Equipment: $200-$300/ton
Water/Ground Source Heat Pump Equipment: $150/ton

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" refers broadly to financial incentives designed to encourage the use of renewable energy by making installing and using solar panels more affordable. You might be eligible for various types 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 state of Connecticut and others from the federal government. You might qualify for any of the following types of solar incentives:

  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (This is different from a tax deduction.)
  • Tax Exemptions: These can come in the form of property tax exemptions, which would allow you to exclude the value of your solar system when paying property tax on your house. They may also include exemptions on sales tax at the time of purchase.
  • Rebates: Solar rebates might be provided by your local utility company, or by your county or state. These rebates work as cash back that is applied after your purchase of a solar system and before tax credits are calculated.
  • Net Metering: You may be able to sign a net metering agreement with your Lisbon utility company that will apply to all or a percentage of the excess electricity that is generated by your solar panels. They will then deduct this value from your monthly utility bill.

Federal Solar Incentives

Federal solar incentives are likely the first thing that comes to mind when thinking about solar incentives. The Federal Solar Investment Tax Credit, or ITC, is the most commonly known federal solar incentive. The ITC allows you to claim a tax credit for a set percentage of the cost of your solar system.

The ITC can be credited towards the value of a solar system installed on your primary or secondary residence in the United States. The solar panels must 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 system installation costs (panels, labor, accessories and equipment), although this amount has fluctuated over time 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.

To know exactly how much money the ITC could save you, contact your local Lisbon solar panel installation expert.

The Inflation Reduction Act, passed in August 2022, made some changes to the ITC (as well as retitling it the Clean Energy Credit). For solar system installations that begin after January 1, 2022 and are completed by the end of 2032, homeowners may be eligible for a credit for 30% of the total cost. This percentage will decrease annually after 2032 until the Clean Energy Credit ends in 2035. The expansion to the program also makes claiming credit for energy storage systems easier than ever before, starting in 2023.

More information about the new Inflation Reduction Act can be found here. To understand how the new Clean Energy Credit applies to you, reach out to your local Lisbon solar installation company.

State & Local Solar Incentives

Federal solar incentives are not your only option; tax credits, rebates and more are often offered at the state and local level. Certain incentives are ongoing, while others might only be available for a limited time. Solar incentives may be provided by the Connecticut government, or by your county or municipality.

Next Steps for Installing Solar in Lisbon

Solar energy use nationwide has gone up significantly in the past 15 years, in part thanks to the growth in the number of solar incentives. You can obtain these incentives from the Connecticut government, the federal government or your local utility company. Getting in touch with your local Lisbon solar panel installation company is an excellent first step towards getting the most money possible 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 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 Lisbon, 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 newly increased 30% tax credit under the Inflation Reduction Act. If your system was installed between 2006 and 2021, you may qualify for a tax credit between 26% and 30%, depending on the exact installation date. Speaking with the company that installed your solar system, or any local Lisbon solar installer, can help you learn what incentives you can apply for.

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

Generally, homeowners in Lisbon who install solar panels save around $1,314.94 per year, or around $24,983.91 over 20 years after making the switch.

When does the federal solar tax credit end?

The federal solar tax credit, formerly called the ITC and now named the Clean Energy Credit, is set 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.

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

Yes, you can claim both rebates and tax credits towards the cost of your solar panels. Depending on which incentives you are receiving, they may apply in a different order. Be sure to speak with 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 you can.

Can I use multiple types of renewable energy to power my home?

You can use multiple types of renewable energy, or a combination of renewable and non-renewable energy, to power your home. Be sure to go over your plan with your local Lisbon solar installation expert. They can help you with the plan for your project and also help you understand the various incentives that you may or may not qualify for.

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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