By RJ Morales | TX3DNews
Greenville, Texas — A group of highschoolers from Greenville High School have done what most would consider impossible: they’ve built a solar-powered race car, shipped it across the globe to Australia and compete against the best engineering universities in the world.
The Iron Lions Solar Car Team arrived in Darwin, Australia earlier this month to take part in the 2025 Bridgestone World Solar Challenge—a grueling 1,800-mile race across the outback, powered entirely by sunlight. The event, founded in 1987, is recognized as the world’s premier test of solar-powered mobility. Every two years, it draws teams from countries such as the Netherlands, Japan, Canada, and Australia.
But this year, there’s a standout: Greenville’s Iron Lions are the only high school team in the world competing in the Challenger Class, a category usually dominated by seasoned university programs.
From Greenville to the Outback
The students and mentors didn’t just build a car—they engineered Aurora, a sleek, catamaran-style solar vehicle that looks more like a spacecraft than a sedan. To meet the shipping deadline, the team completed Aurora in May, nearly two months earlier than normal, and sent it on its way to Australia.
On August 7, Greenville Police provided an escort through town as the team departed for the airport, beginning a three-day journey that spanned multiple flights and a 14-hour time difference. By the time they landed in Darwin, they were greeted with hospitality—an Australian dinner with live music and a chance to stock up on essentials—before reuniting with their car.
Despite weeks in transit, Aurora arrived in good shape, needing only minor adjustments before entering official scrutineering, the intensive technical inspection that every vehicle must pass before being allowed onto the starting line.
School on the Road
The challenge meant the team missed the first days of the new school year, but education hasn’t been put on pause. Greenville ISD teachers Trevor and Christi McNellis are traveling with the students, making sure coursework continues in between inspections, team meetings, and long hours in the garage.
It’s a real-world classroom in every sense: students are applying lessons in physics, math, engineering, and teamwork under conditions that no textbook could replicate.
Recognition Abroad
What’s captured the attention of fellow competitors isn’t just Aurora’s design—it’s the fact that a group of high schoolers are holding their own among world-class engineering universities. Teams from the Netherlands, Switzerland, Canada, Japan, Australia, and the University of Minnesota have stopped by the Iron Lions’ garage to admire their work and offer encouragement.
A Japanese team, upon realizing every member was still in high school, called the accomplishment “extraordinary.”
The camaraderie has stretched across languages. Using translation apps, the Iron Lions have swapped stories and advice with students from other countries. For many, it’s their first time leaving the United States—and they’re forming international friendships in the process.
Making History
The team captains, juniors Nicholas Gonzalez and Ethan Kiowski, both age 16, have stepped into leadership roles under pressure. They were recently interviewed by ABC Radio Australia about their journey. For Ethan, the experience carries an extra distinction: he became the youngest driver in World Solar Challenge history.
On race day, the Iron Lions will roll off the starting line in 13th position, right behind elite university teams. Over the course of nearly 3,000 kilometers from Darwin to Adelaide, they’ll drive between 8 a.m. and 5 p.m., camping under the stars each night in the desert. Every mile will be a test of engineering, endurance, and teamwork.
A Community Effort
None of this would be possible without the broad support of Greenville ISD, local sponsors, and the community that rallied around the students. From fundraising to technical support, the Iron Lions represent a true hometown effort that has reached a global stage.
For Greenville, this moment is about more than a race. It’s about showing what students can achieve when given the tools, mentorship, and trust to take on big challenges. It’s about proving that innovation and determination don’t have to come from a university lab—they can come from a high school classroom in Hunt County, Texas.
As the race begins, the Iron Lions will be chasing the Australian sun, but they’re also carrying the pride of their city and district with them. Whether they finish first or last, they’ve already made history.
To follow the Iron Lions’ journey, visit their Facebook page, Instagram(@IronLionsRacing), or the official World Solar Challenge website.
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