Solar and Wind Energy Device Franchise Tax Deduction
Administered by: Comptroller of Public Accounts
Quick Summary
This program does not apply to homeowners—it is exclusively for commercial and industrial businesses in Texas that install solar or wind energy systems. Eligible businesses can deduct either the full system cost from taxable capital or 10% of the system cost from taxable income when calculating franchise tax liability.
AI-generated summary • Updated 7/12/2026
Program Details
- Program ID
- 81
- Effective Date
- 1/26/1982
- Last Updated
- 3/21/2026
Eligibility
Program Summary
Texas allows a corporation to deduct the cost of a solar energy device from the franchise tax in one of two ways: The total cost of the system may be deducted from the company's taxable capital or, 10% of the system's cost may be deducted from the company's income. Both taxable capital and a company's income are taxed under the franchise tax, which is Texas's equivalent to a corporate tax. For the purposes of this deduction, a solar energy device means "a system or series of mechanisms designed primarily to provide heating or cooling or to produce electrical or mechanical power by collecting and transferring solar-generated energy. The term includes a mechanical or chemical device that has the ability to store solar-generated energy for use in heating or cooling or in the production of power." Under this definition wind energy is also included as an eligible technology. Texas also offers a franchise tax exemption for manufacturers, seller, or installers of solar energy systems which also includes wind energy as an eligible technology.
Contact & Resources
Please verify current program details with the administering agency before making any financial decisions.