A B O U T

Bridgestone World Solar Challenge (BWSC) is a landmark international event that symbolizes the pursuit of a sustainable society. It is an extreme race across the Australian outback in solar cars—vehicles powered only by the energy of the sun—exploring the possibilities of carbon neutrality and a circular economy.
University students from around the world compete and collaborate to test cutting-edge technologies directly linked to next-generation mobility, such as lightweight design, aerodynamics, and energy efficiency.
Beyond engineering, students take the lead in every aspect of the challenge—from fundraising and vehicle development to manufacturing, public relation, and team operations during the race—gaining practical experience and significant opportunities for growth. BWSC serves as a stage that empowers young talent and innovation to advance solutions for global challenges.

Bridgestone has been supporting BWSC as title sponsor and tire supplier since 2013. For Bridgestone, motorsport represents both its origins and challenge for excellence. In 2023, marking the 60th anniversary of its motorsport activities, Bridgestone strengthened its efforts with the message “Passion to Turn the World” to advance sustainable motorsport activities, and BWSC is a flagship initiative within this vision. Bridgestone places its passion for motorsports at the core, continues to take on bold challenges with participating teams and empowers innovation for the next generation. At the same time, Bridgestone continues to challenge for excellence by evolving sustainable initiatives to realize a sustainable mobility society.

BRIDGESTONEWORLDSOLARCHALLENGEThe world's premier solar car race

O U T L I N ETournament
Outline

Bridgestone World Solar Challenge is the world’s premier solar car race, using solar energy as the sole power source to travel approximately 3,000 kilometers from Darwin in Northern Australia to Adelaide in the South for about 5 days. The competition features three classes: the Challenger Class, which determines the world’s fastest solar car; the Cruiser Class, which incorporates practicality; and the Explorer Class, which focuses more on the enjoyment of the event rather than rankings. Around 40 teams, including university students from around the world, race across the vast Australian continent over the course of 5 to 6 days.

The permitted driving time is from 8:00 AM to 5:00 PM each day. At night, each team camps out in the middle of the vast desert, making this a unique event that also incorporates elements of survival. Since the development of solar cars requires knowledge in various scientific fields such as aerodynamics, electrical engineering, and electronics, it is recognized globally as a platform for nurturing engineers across disciplines. Furthermore, in addition to vehicle development, some student teams manage everything from fundraising to team management while balancing their academic studies, making this race a significant learning and growth opportunity for the students involved.

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H I G H L I G H TConvention
Highlights

  • 01CHALLENGE

    Only teams that meet stringent standards of efficiency and durability can complete the course. Thus, the event showcases technical endeavors that contribute to the future of mobility.

    Highlights of the tournament
    01 - CHALLENGE

  • 02ADVENTURE

    The setting is the "Outback," a remote and harsh desert region. Teams embark on an adventurous journey through the magnificent natural landscapes of Australia.

    Highlights of the tournament
    02 - ADVENTURE

  • 03SPIRITS

    The sense of camaraderie and sportsmanship fostered among participants is one of the major attractions of the event. The friendships that emerge across team boundaries through the race are also a must-see.

    Highlights of the tournament
    03 - SPIRITS

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R E S U L T SConvention
Results

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R U L E SConvention
Rules

  • CHALLENGER 
    CLASS

    In the speed race across the Australian continent, solar cars from various countries strive to be the fastest in the world. Who will be the first to cross the 3,000 km finish line in the next race?

  • CRUISER 
    CLASS

    The race evaluates the practicality suitable for future automobiles. The challenge lies in designing and creating both fast and practical vehicles.
    It is a battle for technology and ingenuity.

  • EXPLORER 
    CLASS

    This class is designed to allow everyone to participate without competing for rankings, focusing instead on the enjoyment of the event. It highlights various uniquely shaped cars.

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C O U R S EBWSC
Course

  • STARTDARWIN

    A tropical city located 12 degrees south of the equator.
    Official scrutineering and welcome events are held here before the start.

  • CONTROL STOPS

    Control stops are set up at designated locations where a mandatory 30-minute stop is required.

  • GOALADELAIDE

    Adelaide is known as a wine-producing region.
    After reaching the goal, the parade and award ceremony are held here.

  • Point of grueling race / 01

    A Self-Sufficient Race

    Driving hours are limited from 8:00 AM to 5:00 PM. Teams pitch tents in the desert and spend the night self-sufficiently.

  • Point of grueling race / 02

    Drastic Temperature Changes

    During the day, teams struggle with heat and swirling dust, while at night, temperatures drop rapidly.

  • Point of grueling race / 03

    Wildlife Encounters

    The nature-filled course is home to a variety of wild animals such as scorpions, lizards, and kangaroos, which often appear along the route.