2025 Solar Incentives Guide for Collegedale, TN - Tax Credits & Rebates

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

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 Collegedale solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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What Solar Tax Credits, Incentives, and Rebates are Available in Collegedale?

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 meant to encourage homeowners to switch to renewable energy by providing financial incentives meant to lower the burden of solar panel installation and use. Incentives can include things like discounts, cash back or monthly utility bill credits. Some incentives are offered by the federal government, while others are offered by the state of Tennessee or your utility company, county or municipality. Some broad categories of solar incentives include:

  • Tax Exemptions: These can come in the form of property tax exemptions, which allow you to ignore the value added by your solar panels when calculating the taxes you pay on your house. You may also qualify for an exemption on sales tax at the time of purchase.
  • Rebates: A solar rebate is a partial refund credited to your account after you've paid for your solar system. These could be offered by your local utility company, your county or your state. The rebates are usually applied before tax credits are calculated.
  • Net Metering: You may be able to sign a net metering agreement with your Collegedale utility company that will apply to all or a percentage of the excess electricity your solar panels generate. They will then subtract this value from your monthly utility bill.
  • Tax Credits: Tax credits reduce, dollar-for-dollar, the amount of income tax you owe the federal government. These differ from tax deductions.
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Federal Solar Incentives

Federal incentives are the type of incentives that you are most likely to have some familiarity with. The Federal Solar Investment Tax Credit, or ITC, is likely the most well-known federal solar incentive. The ITC allows you to claim a tax credit for a specific percentage of your solar system's cost.

The ITC covers solar systems installed after January 1, 2006, and lets you deduct from your taxes a percentage of the total cost of solar panels, accessories, labor and equipment. This credit can be claimed on solar panels installed on a primary or secondary residence that you own in the United States. Originally, you could claim 30% of the total cost, although the amount you can claim may range between 26-30%. There is no maximum amount you can claim.

Your local Collegedale solar panel installer can provide you with more information about the ITC and how it may apply to your situation.

The Inflation Reduction Act, passed in August 2022, added more provisions to the ITC (as well as renaming it to the Clean Energy Credit). The new Clean Energy Credit now runs until 2035. Homeowners are now eligible for a 30% credit for solar systems that began installation after January 1, 2022, and are completed by the end of 2032. This credit will then decrease annually until the date of expiration. Starting in 2023, it will also be easier to qualify for credits for energy storage systems with the new act.

Click here to learn more about the new Inflation Reduction Act. To better understand how the new Clean Energy Credit applies to you, reach out to your local Collegedale solar installation company.

State & Local Solar Incentives

Rebates, tax credits and more might be provided at multiple levels. On top of federal solar incentives, there are often state and local ones as well. These incentives may be given out by the Tennessee government, or by your county or municipality. Some are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in Collegedale

Nationwide solar energy use has gone up tremendously in the last 15 years, in part due to the growth in the number of solar incentives. You might receive these incentives from the federal government, the Tennessee government or your local utility company. Call your local solar panel installation company today to find out more information and to save the most money possible on a solar system for your Collegedale home.

EcoWatch's Collegedale, TN Solar Incentives FAQs

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

Your best bet is to talk to the company that installed your system – or call a local Collegedale solar installer — to learn about which incentives you may qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

How much will solar panels save me annually on my electric bill in Collegedale?

On average, homeowners in Collegedale who install solar panels save around $511.99 per year, or around $10,239.83 over 20 years after they make the switch.

I want to change out my appliances for ones that are more energy-efficient. Are there any credits I can get?

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

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

Yes, you can employ multiple types of renewable energy to power your home — for example, a combination of wind and solar. You can also use both renewable energy sources and a non-renewable backup source of energy. You should discuss the details of your plan with your local Collegedale solar installation expert, to make sure you know what you'll need and what incentives 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.

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