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

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

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 Fairfield 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

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 Fairfield?

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 wide 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. Various types of incentives, including discounts, cash back or monthly utility bill credits, might be available to you. Some incentives may be provided via the state of Connecticut, by your utility company or by county or municipality, while other incentives are federal. Some solar incentives you might qualify for are:

  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the federal government. (A tax credit is different from a tax deduction.)
  • Rebates: Your solar installer might help you claim a rebate, or partial refund after purchase, for your solar system. Counties or states will also sometimes offer limited-time rebates. Any rebates you receive will usually be deducted from the total price before any tax credits are calculated.
  • 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 allow you to exclude the added value of the solar panels when you are calculating property taxes on your home.
  • Net Metering: Be sure to talk to your Fairfield utility company about signing a net metering agreement. This allows you to get a credit towards your utility bill every month for the value of excess energy generated by your solar panels. You may receive either a dollar-for-dollar credit or a percentage of the value.

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. The Federal Solar Investment Tax Credit, or ITC, is likely the most well-known federal solar incentive. The ITC provides you with 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, labor and equipment. 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.

Your local Fairfield solar panel installation expert can offer more information about the ITC and how it may apply to your situation.

The ITC was renewed and increased in scope after the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The Clean Energy Credit runs until 2035. Your solar installation project undertaken between 2022 and 2032 may qualify for a 30% tax credit. This amount will decrease slightly on a yearly basis until the current program ends. Starting in 2023, it will also be easier to obtain credits for energy storage systems under the new laws.

More information about the new Inflation Reduction Act can be found here. To better understand how the new Clean Energy Credit will apply to you, get in touch with your local Fairfield solar installers.

State & Local Solar Incentives

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

Next Steps for Installing Solar in Fairfield

Nationwide solar energy use has increased enormously in the last 15 years, in part thanks to the growth in the number of solar incentives. You may get these incentives from the federal government, the Connecticut government or your local utility company. Speak with your local solar panel installation company today to learn more and to save the most money possible on a solar system for your Fairfield home.

EcoWatch's Fairfield, CT Solar Incentives FAQs

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

It's a smart idea to get in touch with your local Fairfield solar installer to get an understanding of which incentives your project will qualify for. In most cases, solar incentives apply to new solar systems installed on property you own (in the U.S.) between the dates specified by the incentive. Some incentives, like those given by the state of Connecticut, might have other requirements.

My home already has solar panels installed. Are there any incentives that I qualify for?

If your solar system was installed after January 1, 2022, you may qualify for the recently increased 30% tax credit under the Inflation Reduction Act. If you had your system installed between 2006 and 2021, you might qualify for a tax credit between 26% and 30%, depending on the year it was installed. Reaching out to the company that installed your solar system, or any local Fairfield solar installer, can help you learn more about what incentives you might want to apply for.

How much can I save annually on my electric bill if I add solar panels to my house in Fairfield?

On average, homeowners in Fairfield who install solar panels save around $1,389.21 per year, or about $26,394.92 over 20 years after making the switch.

What are the best solar panel installation companies near me?

To learn about the best solar panel installers near you, read our article on Fairfield's best solar panel companies.

Can I receive 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 your solar panels. Depending on precisely which incentives you are receiving, 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 the correct incentives and 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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