2024 Solar Incentives Guide for Plymouth, CT - Tax Credits & Rebates

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

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 Plymouth solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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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 Plymouth?

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

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 mitigate the cost of installing solar panels on your home. These financial incentives are in place to encourage more homeowners to switch to renewable energy. Different types of incentives, including discounts, cash back or credit towards your monthly utility bill, might be available to you. Certain incentives may be offered by the Connecticut government, by your utility company or by county or municipality, while other incentives are federal. Some solar incentives you might qualify for are:

  • Rebates: A solar rebate is a partial refund credited to your account after you've paid for your solar system. Rebates 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 Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the federal government.
  • Net Metering: Net metering becomes relevant once your solar panels are up and running. If you've signed a net metering agreement with your Plymouth utility company, it will subtract the value of the excess energy your solar system produces from your utility bill each month. In some locations, this credit is dollar-for-dollar, while in other areas you may receive a refund equivalent to a percentage of the value.
  • Tax Exemptions: Tax exemptions may come in one of two forms. The first is sales tax exemption, which is applied at the time you purchase your solar panels. The second is property tax exemption. This allows you to exclude the added value of your solar system when calculating property tax for your home.

Best National Provider

SunPower

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  • Most efficient panels on the market
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  • 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
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Best for Leasing

Sunrun

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  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Federal Solar Incentives

When thinking about solar incentives, you probably think of federal incentives first. You've likely heard of the Federal Solar Investment Tax Credit, or ITC. The ITC is a tax credit that reduces your taxes by a predetermined percentage of the money you spend installing solar panels.

The ITC is applied to the total cost of solar system installation, including the panels themselves as well as labor, equipment and accessories. This credit can be claimed for panels installed after January 1, 2006, on a primary or secondary residence located in the United States that you own. 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 amount you can claim.

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

In August 2022, the Inflation Reduction Act laid out new provisions for the ITC, now called the Clean Energy Credit. The new Clean Energy Credit is valid until 2035. You can now receive a 30% credit for solar systems installed between January 1, 2022, and December 31, 2032. The total credit will then decrease annually until its expiration. The expansion to the program also makes credits for energy storage systems even easier to claim, beginning in 2023.

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

State & Local Solar Incentives

Rebates, tax credits and more can be provided at multiple levels. On top of federal solar incentives, there are often state and local ones as well. These incentives might be offered by the Connecticut government, or by your county or municipality. Some are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in Plymouth

Solar energy use nationwide has gone up tremendously in the last 15 years, in part thanks to the increase in availability of solar incentives. You can obtain these incentives from your local utility company, the Connecticut government or the federal government. Speak with your local solar panel installation expert today to find out more information and to save the most money possible on a solar system for your Plymouth home.

EcoWatch's Plymouth, CT Solar Incentives FAQs

How can I learn if I qualify for different solar incentives?

It's a smart idea to get in touch with your local Plymouth solar installer for a better understanding of which incentives your project may qualify for. Usually, solar incentives apply to new solar panel systems installed on property you own (in the U.S.) within a specified date range. Some incentives, like those offered by the government of Connecticut, may have additional requirements.

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

On average, homeowners in Plymouth who install solar panels save approximately $1,151.15 per year, or around $21,871.83 over 20 years after they make the switch.

What are the best solar panel installation companies near me?

To learn about the top solar panel installation companies near you, read our article on the best solar companies in Plymouth.

How long until the federal solar tax credit ends?

The federal solar tax credit, formerly called the ITC and now titled the Clean Energy Credit, is scheduled to end on January 1, 2035. The current 30% credit will end in 2032, replaced by a 26% credit in 2033 and a 22% credit in 2034.

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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