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

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

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 Norwalk solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

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 Norwalk?

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
Learn more:

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 phrase "solar incentives" refers to financial incentives designed to encourage increased use of renewable energy by making the installation and use of solar panels more affordable. Various kinds of incentives, such as discounts, cash back or monthly utility bill credits, might be available to you. Certain incentives may be handled 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:

  • Net Metering: Net metering factors in after your solar panels are up and running. If you have a net metering agreement with your Norwalk utility company, the company will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some locations, this credit is dollar-for-dollar, while in others you might receive a refund equivalent to a percentage of the value.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the government. (A tax credit is different from a tax deduction.)
  • Rebates: A solar 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 cash back that you get from the rebates is normally applied before calculating tax credits.
  • Tax Exemptions: Tax exemptions may come in two forms. First, there is sales tax exemption, applied when you purchase solar panels. The second is property tax exemption. This allows you to ignore the value added by your solar system when paying property tax on your home.

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

Federal solar incentives are probably the first thing that comes to mind when you think about solar incentives. One of the incentives that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). This is a tax credit for a specific percentage of the cost of your solar system.

The ITC can be applied to solar systems installed after January 1, 2006 on a primary or secondary residence that you own in the United States. Initially, the credit applied to 30% of the total cost — for panels, equipment, labor and accessories — although the percentage may range from 26-30%, depending on the installation date of your solar system. There is no cap on the amount you can claim.

To better understand exactly how much money the ITC could save you, get in touch with your local Norwalk solar panel installer.

In August 2022, the Inflation Reduction Act expanded and extended the ITC, now dubbed the Clean Energy Credit. The Clean Energy Credit is valid until 2035. Your solar installation project undertaken between 2022 and 2032 may qualify for a 30% tax credit. The amount will then decrease slightly on a yearly basis until the current program ends. The expansion 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 fully understand how the new Clean Energy Credit will apply to you, speak with your local Norwalk solar installation company.

State & Local Solar Incentives

Some solar incentives are often also provided by state and local governments. Similar to federal incentives, these can include tax credits, rebates and more. Incentives may be given by the state of Connecticut, or by your county or municipality. Certain incentives may be available for only a limited time, while others are ongoing.

Next Steps for Installing Solar in Norwalk

Solar energy use nationwide has increased enormously in the last 15 years, in part thanks to the proliferation of solar incentives. You can obtain these incentives from your local utility company, the federal government or the Connecticut government. Contact your local solar panel installation company today to learn more and to save as much money as possible on a solar system for your Norwalk home.

EcoWatch's Norwalk, CT Solar Incentives FAQs

What if I add a solar system to a vacation home, rental property or commercial property? Will I still qualify for incentives?

While we recommend speaking with your local solar installer and/or tax professional to best understand what solar incentives apply to you, many will apply to a second home, so long as that home is in the United States and owned by you. There may be other incentives available for commercial properties specifically, depending on the details.

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

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

When does the federal solar tax credit end?

The Clean Energy Credit (previously referred to as the federal solar tax credit, or ITC), is slated to end on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

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

Under the new Inflation Reduction Act, there are a variety of new financial incentives that are available when you make eco-friendly improvements to your home. More details about these incentives, including information about incentives for purchasing new appliances, can be found here.

Can I use solar and another type of renewable energy in combination 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 discuss your ideas with your local Norwalk solar installer. They can help you as you plan for your project and also help you understand 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.

Follow us