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

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

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 Montville solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 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 Montville?

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
Learn more:

Norwich Public Utilities (Electric) - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Electric Water Heaters: $60
Window Air Conditioners: $60
Single Package and Split System Unitary AC Equipment: $200-$300/ton
Air Source Heat Pump Equipment: $200-$300/ton
Water/Ground Source Heat Pump Equipment: $150/ton

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 via financial incentives for individuals who install solar panels on their homes. The incentives might include upfront discounts, cash back or credit towards your monthly utility bill. Some incentives are handled by the federal government, some by the state of Connecticut and some by your specific utility company, county or municipality. Categories of solar incentives include:

  • Tax Credits: Tax credits decrease, dollar-for-dollar, how much income tax you owe the government. These are different from tax deductions.
  • Rebates: Rebates, or partial refunds after a purchase, are usually given before any solar tax credits are calculated. Solar rebates might be given by your local utility company, by your county or by your state.
  • Net Metering: Net metering factors in after your solar system is up and running. If you have in place a net metering agreement with your Montville 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 is a dollar-for-dollar credit, while in others you might make back a percentage of the value.
  • Tax Exemptions: Your solar panels might qualify for exemptions on both sales and property tax. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions let you ignore the value that solar panels add when calculating property taxes on your house.

Federal Solar Incentives

When thinking about solar incentives, federal incentives are likely the first thing that comes to mind. You've likely heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit equal to a certain percentage of the money you spend on solar panels for your home.

The ITC initially applied to 30% of the total cost of solar panel installation, although that number has fluctuated slightly over time between 26-30%. The installation date of your solar system will determine what percentage you qualify for. The total cost of installation includes the panels themselves as well as the cost of equipment, labor and accessories. There is no maximum claim amount. The ITC can be applied to solar systems installed after January 1, 2006 on your primary or secondary residence. The residence must be in the United States and owned by you.

To know exactly how much the ITC could save you, speak with your local Montville solar panel installation expert.

The Inflation Reduction Act, passed in August 2022, expanded and extended the ITC (as well as renaming it to the Clean Energy Credit). Homeowners can now receive a credit equal to 30% of the total solar system installation costs for projects started after January 1, 2022 and completed before the end of 2032. The percentage will then decrease annually until the Clean Energy Credit ends in 2035. The program expansion also makes claiming credit for energy storage systems easier than ever before, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. To understand how the new Clean Energy Credit might apply to you, talk to your local Montville solar installation company.

State & Local Solar Incentives

Some solar incentives are often also offered at the local or state level. Like with federal incentives, these can include tax credits, rebates and more. Certain incentives are ongoing, while others are only available for a limited time. Incentives may be provided by the Connecticut government, or by your county or municipality.

Next Steps for Installing Solar in Montville

The nationwide use of solar energy has gone up significantly in the past 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. It is a good idea to talk to your local Montville solar installation company to learn more about these incentives and to be sure that you're getting the largest number possible for your solar system.

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 Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Montville, CT Solar Incentives FAQs

Can I get any financial incentives when I add solar panels to a vacation home, rental property or commercial property?

Many solar incentives apply to a property located within the United States that you own; most secondary residences will fall into this category. Other solar incentives may be available for commercial properties, depending on the details. We recommend talking to your local solar installer and/or tax professional to better understand what incentives apply to your specific situation.

If I installed solar panels on my house a few years ago, can I still claim incentives?

An excellent idea would be to talk to the company that installed your system — or reach out to a local Montville solar installer — to learn about which incentives you might qualify for. If your solar panels were installed after January 1, 2022, you likely qualify for the newly 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 solar panels save me on my electric bill in Montville annually?

Once you add solar panels to your home in Montville, you can expect to save about $1,248.67 per year, or about $23,724.75 over 20 years.

How long until the federal solar tax credit ends?

The federal solar tax credit, previously called the ITC and now named 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.

Can I use a combination of multiple types 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. Make sure you discuss your plan with your local Montville solar installation expert. They can help you plan your project and also help you understand the various incentives that you may or may 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