Join TXSES to Meet the Teams in Round Rock on July 21st!
The 2026 Solar Car Challenge is a cross-country event starting at the Texas Motor Speedway in a tour around Texas. This year, 24 high school solar car teams are getting ready for the “Cross-Texas Driving Adventure” in July. Thousands of people will be coming out to meet these great students and to see their solar cars. What a celebration of science, engineering, and alternative energy!
The Solar Car Challenge was established in 1993 to help motivate students in science and engineering, and to increase alternative energy awareness. The Challenge teaches high school students around the world how to build roadworthy solar cars.
The Solar Education Program provides a safe environment for teams to display their solar cars. On alternating years, we share the fun of the world-famous Texas Motor Speedway or drive cross-country to share their projects with millions of people.
Join TXSES in Round Rock on July 21st!
Tour Dates
Official race route for the 2026 Solar Car Challenge.
Legend: Green – Solar Car Driving; Gray – Required Trailering