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

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

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 Watertown 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 Watertown?

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

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 intended to make renewable energy usage more affordable via financial incentives for individuals who install solar panels on their homes. You may qualify for several types of incentives, including cash back, discounts or monthly utility bill credits, depending on your situation. Certain incentives come from your specific utility company, county or municipality, some from the Connecticut government and others from the federal government. Types of solar incentives might include:

  • Net Metering: Net metering is an incentive you can get once your solar system is up and running. If you have in place a net metering agreement with your Watertown utility company, it will subtract the value of the excess energy your solar system produces from your utility bill each month. In some places, this is a dollar-for-dollar credit, while in other areas you might make back a percentage of the value.
  • Rebates: Your solar installer might help you claim a rebate, or partial refund after purchase, for your solar system. States or counties will also sometimes offer limited-time rebates. The value of a rebate will usually come off your total price before tax credits are calculated.
  • Tax Credits: Tax credits decrease, dollar-for-dollar, the total amount of tax you owe the federal government. These are different from tax deductions.
  • Tax Exemptions: Tax exemptions may come in two forms. The first is sales tax exemption, applied at the time you purchase your solar panels. The second is property tax exemption, which allows you to ignore the value added by your solar system when paying property tax on your house.

Best National Provider

SunPower

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5.0
  • Most efficient panels on the market
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  • Cradle to Cradle sustainability certification
  • Great warranty coverage
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  • 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 incentives are the type of incentives that you are most likely to have heard of. You might have heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit equal to a specified percentage of the money you spend on your solar system.

The ITC can be applied to solar systems installed after January 1, 2006, and lets you deduct from your taxes a percentage of the total cost of solar panels, equipment, labor and accessories. You can receive this credit for a solar panel system installed on a primary or secondary residence that you own in the United States. Originally, you could claim 30% of the total cost, although certain projects may qualify for only 26%, depending on the details. There is no maximum amount you can claim.

To more fully understand how the ITC may apply to you, speak to your local Watertown solar panel installation expert and request more information.

In August 2022, the ITC (now titled the Clean Energy Credit) was expanded and extended by the passing of the Inflation Reduction Act. Homeowners can now qualify for a credit equal to 30% of the total solar system installation costs for projects that began after January 1, 2022, and will be finished by the end of 2032. The percentage will then decrease on a yearly basis until the Clean Energy Credit ends in 2035. The expansion also makes claiming credit for energy storage systems easier than ever before, beginning in 2023.

More information about the new Inflation Reduction Act can be found here. The best way to learn more about how the new Clean Energy Credit will apply to you is to speak with your local Watertown solar panel installation expert directly.

State & Local Solar Incentives

Some solar incentives may be offered at the local or state level. Similar to federal incentives, these can include tax credits, rebates and more. Some incentives are ongoing, while others are offered for only a limited time. Your local incentives may come from your county or municipality, or from the Connecticut government.

Next Steps for Installing Solar in Watertown

Nationwide solar energy use has significantly increased in the last 15 years, in part thanks to the increase in availability of solar incentives. You may get these incentives from your local utility company, the Connecticut government or the federal government. Call your local solar panel installation expert today to discover more about the various programs and to save the most money possible on a solar system for your Watertown home.

EcoWatch's Watertown, CT Solar Incentives FAQs

Who installs solar panel systems near me?

To find the best solar panel installer in your area, check out our guide to Watertown's top solar panel companies.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly called the federal solar tax credit, or the ITC), is scheduled 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 switch my appliances out for ones that can utilize solar energy, are there credits I can claim?

The recently passed Inflation Reduction Act introduces a number of incentives that reward homeowners who make eco-friendly upgrades. Some of these incentives include tax credits and rebates for installing new electric appliances. You can find more details about these incentives here.

Can I claim incentives both towards the up-front cost of solar panels, and later as reimbursement?

The order that incentives will be applied in might vary depending on which incentives you receive but usually yes, you can claim multiple types of incentives for your solar project. Talk with your solar installer or a local tax professional to verify you are claiming all possible incentives and applying them in the correct order.

Can I use a combination of solar and another type of renewable energy to power my home?

You can power your home with multiple types of renewable energy, or a combination of renewable and non-renewable energy. Make sure you discuss your plan with your local Watertown solar installer. They can help you plan your project and educate you on 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.

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