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

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

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 Guilford 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 Guilford?

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/


Solar incentives are designed to make renewable energy usage more affordable through financial incentives to help people install solar panels on their homes. You might qualify for various kinds of incentives, including cash back, discounts or credit towards your monthly utility bill, depending on your situation. Some incentives come from your specific utility company, county or municipality, some from the Connecticut government and others from the federal government. Some broad categories of solar incentives include:

  • Tax Exemptions: Your solar panels might qualify for exemptions on both sales and property tax. Sales tax exemptions are applied at the time of purchase. Property tax exemptions let you ignore the value that solar panels add when you are calculating property taxes on your house.
  • Tax Credits: Tax credits reduce, dollar-for-dollar, the total amount of tax you owe the federal government. These differ from tax deductions.
  • Rebates: Rebates, or partial refunds after a purchase, are typically given before any solar tax credits are calculated. Rebates may be provided by your local utility company, by your state or by your county.
  • Net Metering: Net metering factors in once your solar system is up and running. If you've signed a net metering agreement with your Guilford utility company, they will subtract the value of the excess energy produced by your solar system from your utility bill each month. In some places, this is a dollar-for-dollar credit, while in other places you may make back 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 thinking about solar incentives, you likely think of federal incentives first. The Federal Solar Investment Tax Credit, or ITC, is the most commonly known federal solar incentive. The ITC provides you with a tax credit for a predetermined percentage of your solar system's cost.

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

Reaching out to your local Guilford solar panel installer is the best way to learn more about how the ITC applies to you.

In August 2022, the ITC (now titled the Clean Energy Credit) was expanded and extended by the passing of the Inflation Reduction Act. The Clean Energy Credit re-raises the credit up to 30% for solar installations undertaken between January 1, 2022, and December 31, 2032. At this point, the credit percentage will see a slight decrease annually until the program expires in 2035. Starting in 2023, the program expansion will also make credits for energy storage systems even easier to claim.

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

State & Local Solar Incentives

In addition to federal solar incentives, there are often also state ones. Rebates, tax credits and more can be offered at a more local level. These incentives may be given out by the Connecticut government, or by your county or municipality. Certain incentives are available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Guilford

You can apply for solar incentives from the federal government and the Connecticut government, as well as from your local utility company. The increased availability of solar initiatives in the past 15 years has helped increase solar adoption nationwide. If you're ready to make the change to solar energy, calling your local Guilford solar panel installation expert is a great first step.

EcoWatch's Guilford, CT Solar Incentives FAQs

If I already have a solar system installed on my house, can I still claim incentives?

You should plan to talk to someone from the company that installed your system – or call a local Guilford solar installer — to clarify which incentives you might qualify for. If your system was installed after January 1, 2022, you likely qualify for the recently increased 30% tax credit under the Inflation Reduction Act. Solar systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

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

On average, homeowners in Guilford who install solar panels save around $1,341.13 per year, or about $25,481.41 over 20 years after making the switch.

What are the highest-rated solar panel installation companies near me?

To discover the best solar panel installers near you, read our article on the best solar companies in Guilford.

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

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

If I trade in my appliances for ones that use solar energy, are there any incentives I can claim?

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

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.

Follow us