2024 Solar Incentives Guide for Chattanooga, TN - Tax Credits & Rebates

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

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 Chattanooga solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 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 Chattanooga?

Green Energy Property Tax Assessment

Incentive Type:
Property Tax Incentive
Depends upon sector

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. Incentives could include things like discounts, cash back or credit on your utility bill each month. Some incentives are offered by the federal government, while others are handled by the state of Tennessee or by your specific utility company, county or municipality. Types of solar incentives might include:

  • 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 calculating property tax for your house.
  • Rebates: Your solar installer might help you claim a rebate, or partial refund of your purchase, for your solar panels. Counties or states will also offer limited-time rebates at various times. Any rebates you receive will usually come off your total price before tax credits are calculated.
  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the federal government. (A tax credit is different from a tax deduction.)
  • Net Metering: Be sure to speak with your Chattanooga utility company about signing a net metering contract. This allows you to receive credit towards your monthly utility bill for the value of excess energy your solar panels generate. You might receive either a dollar-for-dollar credit or a percentage of the value.
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Federal Solar Incentives

Federal solar incentives are likely to be the first thing that comes to mind when thinking about solar incentives. An incentive many people are likely familiar with is the Federal Solar Investment Tax Credit (ITC). This incentive is a tax credit for a specified percentage of the cost of your solar system.

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

To know exactly how much the ITC could save you, contact your local Chattanooga solar panel installer.

In August 2022, the ITC (now called the Clean Energy Credit) was bolstered by the passage of the Inflation Reduction Act. Now, solar installation projects that are completed between 2022 and 2032, can qualify for a 30% tax credit. This percentage will then decrease slightly each year until the current Clean Energy Credit expires in 2035. Starting in 2023, it will also be easier to qualify for credits for energy storage systems under the new laws.

More information about the new Inflation Reduction Act can be found here. Your local Chattanooga solar panel company is the best resource for answering your questions about the new Clean Energy Credit and how it may apply to you.

State & Local Solar Incentives

Some solar incentives may be provided by state and local governments. Like with federal incentives, these could include rebates, tax credits and more. These solar incentives — which might be given by your county or municipality, or by the state of Tennessee — may be offered for only a limited time, or on an ongoing basis.

Next Steps for Installing Solar in Chattanooga

Solar incentives can come from your local utility company, the Tennessee government or the federal government. The large number of available incentives has facilitated the nationwide growth of solar energy use in the last 15 years. When you're prepared to make the change to solar energy, reaching out to your local Chattanooga solar panel installation expert is an excellent place to start.

EcoWatch's Chattanooga, TN Solar Incentives FAQs

How can I learn if I qualify for specific solar incentives?

Broadly, solar incentives apply to:

  1. a new solar panel system
  2. installed on property you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including those run by the Tennessee government or by your county/municipality, might have additional qualifications. Speak with your local Chattanooga solar installer to find out what incentives your project will qualify for.

Who installs solar panels near me?

To discover the best solar panel installation companies near you, read our article on Chattanooga's top solar panel companies.

What are some environmental benefits of installing solar panels on my house?

Solar energy is a renewable energy source — by changing where you get your energy, you help reduce the strain on our planet's resources. A solar system can also reduce the CO2 emissions from your home by 100 pounds yearly, or around 2,000 pounds over 20 years.

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. Make sure you go over your plan with your local Chattanooga 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.

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