Thirty-nine teams competed at the 2026 Formula Sun Grand Prix in Brainerd, Minnesota, with qualification for the prestigious American Solar Challenge hanging in the balance. The event concluded Thursday with an awards ceremony that determined which teams advance to the cross-country solar car racing competition later this year.
The Formula Sun Grand Prix serves as the primary qualifier for the American Solar Challenge, one of motorsport's most demanding endurance events. Teams design and build solar-powered vehicles from scratch, then race them across grueling distances while managing battery power, solar input, and real-world driving conditions. The competition draws university and independent racing teams from around the globe, making it one of the most competitive engineering challenges in motorsport.
Solar car racing occupies a unique space in motorsport. Unlike traditional racing, these events prioritize efficiency, innovation, and sustainable technology over raw speed. Teams must balance aerodynamics, weight, battery management, and solar panel optimization. A single design flaw costs minutes or hours over multi-day races covering hundreds of miles.
The American Solar Challenge itself represents the pinnacle of this discipline. Teams race cross-country, typically from coast to coast, competing in real traffic and weather conditions. No pit stops. No charging stations. Only sunlight, stored battery power, and engineering excellence determine success.
The Formula Sun Grand Prix serves dual purposes. It showcases the latest solar vehicle technology while filtering the field for the main event. Teams that excel here earn their spots in the American Solar Challenge, where they'll test everything they've built against continental-scale distances and unpredictable conditions.
The results from Brainerd will shape the 2026 American Solar Challenge grid. Teams that qualified have months to prepare for what becomes the ultimate test of solar vehicle engineering and strategy. Those that didn't advance face the option of competing in future events or refining their designs for next year's qualifiers.