Grants for Hydrogen Infrastructure, Vehicles, and Equipment

Accepting Applications Soon We expect to begin accepting applications in September 2026—subject to change. This is a competitive grant program based on criteria described in the Request for Grant Applications (RFGA). The information below is provided for reference only. When we begin accepting applications, we will update this webpage with the final requirements and documents. Join our TERP email list to get updates on important dates for grant applications. Register for our upcoming webinar to learn more about THIVE and how to apply for a grant. How to Apply Step 1 Determine if you are eligible Eligible Applicants Individuals, state and local any other legal entity. Eligible Projects Replacing or repowering the following with hydrogen-powered models or powertrains: On-road heavy-duty motor vehicles (such as transit buses, school buses, haul trucks, etc.) Non-road heavy-duty equipment (such as forklifts, cargo-handling equipment, etc.). Purchasing or leasing new heavy-duty motor vehicles and non-road equipment powered by hydrogen. Installing and operating hydrogen refueling infrastructure. Eligible Areas Map of Eligible Counties Review documents to ensure eligibility Documents below are for reference only. We will provide updated documents when we begin accepting applications. RFGA Addendum No. 1 Example Grant Contract Step 2 Replacement or repower projects only: Find your emission standard On-Road Engine Non-Road Engine If your vehicle meets certain criteria defined in the RFGA, provide the Engine Family Code and federal emissions standard: California Air Resources Board Engine Certification Database Step 3 Replacement or repower projects only: Estimate your potential grant amount (Optional) Determine how competitive your application may be by estimating your cost per ton of nitrogen oxides (NO X reduction using the grant estimators or technical supplements below. Projects with a lower cost per ton to reduce NO X and with higher reductions in total NO X emissions will score higher than other projects. TCEQ will verify your estimates and make the final calculations for your application. Grant Estimators On-Road Projects Non-Road Projects Technical Supplements On-Road Projects Non-Road Projects Step 4 Collect documents and fill out forms TCEQ forms below are for reference only. We will provide updated forms when we begin accepting applications. Required for All Applicants IRS Form W-9 Applications and Waiver Request Form Complete the appropriate application form and collect any required documents listed in the form: Replacement and Repower Project Application (TCEQ-20976-a) New Purchase Project Application (TCEQ-20976-b) Refueling Infrastructure Project Application (TCEQ-20976-c) Supplemental Form - Waiver Request (TCEQ-20976-d) Step 5 Submit your application Online Submissions Securely upload your completed application and any required supporting documentation using our secure site . Enter your email address to authenticate. In the subject field, briefly describe what you are submitting ( “THIVE Application – ABC Company”) and provide any additional information in the message field. Add all files. If you have multiple files to upload, consider packaging them all into a single ZIP file and upload this ZIP file instead of individual files. Click Send to complete your submission. You will automatically receive a submission confirmation email. Regular Mail TCEQ Air Grants Division, MC-204 (THIVE) Box 13087 Austin, TX 78711-3087 Express Mail TCEQ Air Grants Division, MC-204 (THIVE) 12100 Park 35 Circle Building F, 1st Floor, Suite 1301 Austin, TX 78753 Questions? Want Updates? [email protected] 800-919-TERP (8377) Join our TERP email list