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

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

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 Westport solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

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 Westport?

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

Energy Efficiency Fund (Electric and Gas) - Residential Energy Efficiency Financing

Incentive Type:
Loan Program
$25,000

(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/


The term "solar incentives" refers to a range of financial incentives designed to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Incentives could include things like discounts, cash back or credit on your utility bill each month. Some incentives are provided by the federal government, while others are offered by the state of Connecticut or your specific utility company, county or municipality. Some solar incentives you might qualify for are:

  • Tax Exemptions: Your solar panel system could qualify for both sales tax and property tax exemptions. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions let you exclude the value that solar panels add when you are calculating property taxes on your home.
  • Rebates: A rebate is a partial refund credited to your account after you've paid for your solar panels. Rebates may be offered by your local utility company, your state or your county. The rebates are usually applied before calculating tax credits.
  • Net Metering: You can sign a net metering contract with your Westport utility company, that may apply to all or a percentage of the excess electricity your solar panels generate. Your utility company will then subtract this value from your utility bill each month.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the government. (This is different from a tax deduction.)

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

Federal Solar Incentives

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

The ITC applies to the total cost of solar panel installation, including the panels themselves as well as accessories, equipment and labor. 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. Originally set at 30% of total costs, the credit has fluctuated over time, and you may qualify for different amounts depending on when your project was completed. There is no maximum amount you can claim.

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

In August 2022, the ITC (now titled the Clean Energy Credit) was expanded and extended by the passage of the Inflation Reduction Act. Homeowners are now eligible for 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 credit percentage will then decrease yearly until the Clean Energy Credit ends in 2035. Starting in 2023, it will also be easier to obtain credits for energy storage systems under this new program.

Click here to learn more about the new Inflation Reduction Act. The best way to learn more about how the new Clean Energy Credit might apply to you is to talk with your local Westport solar panel installers.

State & Local Solar Incentives

Some solar incentives may be offered at the local or state level. Like with federal incentives, these might include rebates, tax credits and more. These incentives may be provided 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 Westport

The nationwide use of solar energy has significantly increased in the last 15 years, in part due to the increase in availability of solar incentives. You may get these incentives from the federal government, the Connecticut government or your local utility company. We recommend talking to your local Westport solar installer to learn more about these incentives and to be sure that you're getting all the money you can for your solar system.

EcoWatch's Westport, CT Solar Incentives FAQs

How can I find out if I qualify for specific solar incentives?

Typically, solar incentives apply to:

  1. a new solar system
  2. installed on property you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including those run by the Connecticut government or by your county/municipality, may have additional qualifications. Talk to your local Westport solar installer to learn more about what incentives your project may qualify for.

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

Solar energy is a renewable energy source — by changing where you get your energy, you help reduce the strain on our planet's resources. Solar panels can also lower the CO2 emissions from your home by 200 pounds yearly, or around 4,000 pounds in 20 years.

If I change out my appliances for ones that utilize solar energy, are there any credits that I can claim?

The new Inflation Reduction Act includes provisions for several incentives designed to reward homeowners for making eco-friendly upgrades. Some incentives include rebates and tax credits for installing new electric appliances. You can find more details about these incentives here.

Can I qualify for 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 precisely which incentives you are claiming, they may apply in a different order. Make sure that you speak with your solar installer or a local tax professional to confirm that you are claiming incentives correctly and getting the most money you can.

Can I use both solar and another type 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 talk through your ideas with your local Westport solar installer. They can help you plan your project and educate you on the various incentives that you might or might 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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