Texas Solar Property Tax Exemption

Grayson County Appraisal District

Available Solar & Renewable

About This Program

Texas Solar Property Tax Exemption is available to homeowners in Denison, TX.

Texas law exempts the added property value from solar energy systems from property taxes. Installing solar panels will not increase your property tax assessment, protecting homeowners from higher tax bills due to solar investments.

Prevents property tax increase from solar panel installation

Official program page checked live on 2026-06-22.

Data last verified 2026-06-09. How we verify our data.

In Denison, TX, you can combine this program with other local help to cut your cost:

Key Details

  • Solar system value exempt from property taxes
  • Automatic exemption, no application needed
  • Available to all homeowners in Texas
  • Protects from tax increase due to solar
  • Permanent exemption while system in place

How to Apply

Get free help applying Visit Official Program Page Track this program

(903) 893-8301

A grant-savvy contractor in Denison, TX can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Denison early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Form to file: Texas Form 50-123, Exemption Application for Solar or Wind-Powered Energy Devices

Texas exempts the full added home value created by an installed solar or wind-powered energy device, so your property taxes do not go up because of the system. You apply once using state Form 50-123, filed with your county appraisal district.

Steps to apply

  1. Download Form 50-123 (Exemption Application for Solar or Wind-Powered Energy Devices) from the Texas Comptroller website.
  2. Complete the form with your property details and information about the installed solar or wind energy device.
  3. Attach supporting documentation such as installation invoices, receipts, or the contract showing the device and its cost.
  4. File the completed form with the appraisal district office in the county where your property is located (do not send it to the Texas Comptroller).
  5. Submit by the appraisal district deadline, generally April 30 of the tax year, to receive the exemption for that year.
Get the official formDownload the fillable PDF

Documents you will likely need

  • Completed Form 50-123
  • Proof of property ownership or address (property account information)
  • Installation invoice, receipt, or contract for the solar or wind-powered energy device
  • Description or specifications of the installed device
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Automatic, no application needed

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Texas Solar Property Tax Exemption provide in Denison, TX?

100% exemption on added solar value.

Who qualifies for Texas Solar Property Tax Exemption in Denison?

Texas Solar Property Tax Exemption is open to homeowners in Denison, TX. It has no income limit.

How do I apply for Texas Solar Property Tax Exemption in Denison, TX?

Apply directly with Grayson County Appraisal District using the official program link on this page or call (903) 893-8301. There is no middleman and no fee.

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Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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Find More Programs in Denison, TX

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