Solar Panels and Property Taxes in Texas: What to Know
Solar panel installations have become increasingly common on Texas homes. Like other improvements, you might expect solar panels to increase your home’s appraised value — and they generally would, except Texas has a specific exemption that can offset exactly this. Here’s what to know. For expert advice and loan quotes related to property taxes, contact American Finance and Investment Co., Inc. (AFIC).
Solar Panels Generally Add Value (Like Other Improvements)
From a pure valuation standpoint, a solar panel installation is an improvement to the property — similar in concept to other substantial improvements that the appraisal district would otherwise reflect in your property’s value.
The Renewable Energy Device Exemption
Texas law provides an exemption for the increase in a property’s appraised value that’s specifically attributable to the installation or construction of a solar or wind-powered energy device. In effect, this means the added value from your solar installation generally isn’t taxed, even though the installation itself increases your home’s market value.
How to Apply
Like other exemptions, this generally requires an application to your local appraisal district — it’s not automatically applied just because you have solar panels installed. If you’ve had solar panels installed and haven’t specifically applied for this exemption, it’s worth checking with your appraisal district about the application process and any required documentation (such as information about the system from your installer).
This Is Separate From Other Solar Incentives
This property tax exemption is distinct from federal tax credits, utility rebates, or other solar incentive programs you may have heard about — those are separate programs with their own application processes, administered by different entities (the IRS, your utility company, etc.).
What If You Already Have Solar and Haven’t Applied?
As discussed in our article on correcting prior-year issues, there may be options to apply for exemptions retroactively for a limited number of years — worth asking your appraisal district about if you’ve had solar for a while without this exemption in place.
What About the Rest of Your Property’s Value?
This exemption addresses the added value from the solar installation specifically — it doesn’t exempt your property’s overall value. Your home’s base appraised value (without the solar addition) continues to be assessed and taxed normally, subject to your other exemptions and the homestead cap if applicable.
Selling a Home With Solar Panels
If you’re selling a home with solar panels and this exemption in place, it’s worth understanding how the exemption transfers (or doesn’t) to a new owner — similar to how other exemptions are tied to ownership and occupancy, as discussed in our article on exemptions when you move.
Manage Your Property Taxes with AFIC
Whether or not you’ve taken advantage of this exemption, understanding your property’s full appraisal picture — including any improvements — helps you manage your overall tax situation.
American Finance & Investment Co., Inc. (AFIC) has helped Texas property owners understand and manage their property tax obligations for over 80 years. See if you qualify for a property tax loan.
Frequently Asked Questions
They generally would, like other improvements — but Texas has an exemption specifically for this added value.
No — it generally requires an application to your appraisal district, similar to other exemptions.
No — this is a separate property tax exemption from federal tax credits or utility rebate programs, which have their own application processes.
There may be options to apply retroactively for a limited number of years — check with your appraisal district.
No — it specifically addresses the value added by the solar installation; your home’s base value continues to be assessed normally.
