High school teams launch 630-mile solar car race across Texas

Dozens of high school teams rolled out of Fort Worth on Sunday for a five-day, 631.7-mile solar car race to Fort Stockton, capping the 30th annual Solar Car Challenge. Texas Motor Speedway hosted the opening July 16-18 before the cars headed onto Texas roads.

The contest was built around more than speed. The Solar Car Challenge describes itself as an education program designed to motivate students in science, engineering and alternative energy, and its event materials say students learn to plan, design, engineer, build, race and evaluate roadworthy solar cars. The teams use off-the-shelf parts and 3D printed materials, turning the race into a practical test of fabrication, troubleshooting and energy management rather than a pure competition of budget or branding.

This year’s field included 24 high school solar car teams preparing for the 2026 challenge, according to the Texas Solar Energy Society. The society said thousands of people were expected to turn out to meet the students and see the cars, a sign that the event has grown beyond the garages and classrooms where the projects begin.

The Solar Car Challenge’s mission statement said the program had 261 ongoing high school solar car projects in 39 states, along with Canada, Mexico, Puerto Rico, Costa Rica and the Bahamas. Earlier event-related materials showed the challenge had already drawn more than 20 teams and about 300 students, underscoring how quickly the program has expanded from a niche student race into a wider network of hands-on STEM training.

The route also carried the teams into Central Texas communities. A Texas Solar Energy Society event listing said the students would stop in Round Rock on July 21, and Visit Fredericksburg said the cars were scheduled for display at Marktplatz Park in Fredericksburg that same day from 2:00 p.m. to 9:00 p.m. Those stops turned the race into a public showcase for the kind of technical work colleges and employers increasingly want: design, systems thinking, repair skills and the ability to make a machine travel under its own power.

From Fort Worth to Fort Stockton, the race followed a format that mixed competition with instruction, and gave students a chance to demonstrate that solar vehicle innovation can move beyond a single weekend and onto open roads.