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Cheered on by Team Sunergy members, ROSE is the first MOV (multiple-occupant vehicle) to roll across the 2021 American Solar Challenge finish line in Las Vegas, New Mexico. Photo by Kyla Willoughby

App State's Team Sunergy wins big in US solar racing challenge — No. 1 in Cruiser Class

App State Chancellor Sheri Everts applauded Team Sunergy, saying they “are the epitome of true Mountaineer spirit. Our App State team excelled among a roster of highly elite institutions. I am extraordinarily proud of their ingenuity, perseverance and teamwork.”

Travel, trial and team bonding

Once on the road, Team Sunergy co-business director and communications specialist Sean Riordan, a sophomore double majoring in political science and economics, began posting a daily blog about the team’s 24/7 hustle to pass the 10 critical scrutineering milestones for the Formula Sun Grand Prix and qualify for the American Solar Challenge.

Read the Team Sunergy blog entries about ROSE’s journey from North Carolina to New Mexico.

By Elisabeth Wall
Posted Aug. 12, 2021 at 11:22 a.m.

BOONE, N.C. — Appalachian State University’s solar vehicle team, Team Sunergy, blazed through the 2021 American Solar Challenge (ASC) — finishing in first place for multiple-occupant vehicles (MOV), winning all three stages of the race from Missouri to New Mexico and clocking a total of 964.8 miles. The team also took top awards for teamwork and electrical design.

App State Chancellor Sheri Everts applauded Team Sunergy, saying they “are the epitome of true Mountaineer spirit. Our App State team excelled among a roster of highly elite institutions. I am extraordinarily proud of their ingenuity, perseverance and teamwork.”

App State Chancellor Sheri Everts applauded Team Sunergy, saying they “are the epitome of true Mountaineer spirit. Our App State team excelled among a roster of highly elite institutions. I am extraordinarily proud of their ingenuity, perseverance and teamwork.”

App State was one of nine university teams — including MIT, University of California, Berkeley, and Georgia Tech — that qualified to compete and among only two universities that do not offer engineering programs. Six of the vehicles were new this year; three, including App State’s, had been in ASC competitions before.

Team Sunergy began in fall 2013 as a class project to build a solar-powered golf cart and developed into an interdisciplinary team of App State students, faculty and staff working together to research and develop solar-powered race cars. Supported by faculty from its inception, it was institutionalized and funded by Chancellor Everts — recognized as the team’s No. 1 fan. Team Sunergy is recognized by the international solar racing community.

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Solar-powered ROSE glides by a wind farm during the first leg of the 2021 American Solar Challenge. Photo by Kyla Willoughby

App State’s team and its Cruiser Class, two-passenger vehicle — ROSE (Racing on Solar Energy) — were pitted against the University of Minnesota solar vehicle, one of the most decorated solar teams in America. They have raced in more than 30 different solar challenges on three different continents and built 13 solar cars.

“They call it a challenge for a reason. It is grueling. Logistics alone can be a deal breaker.”

App State Chief Sustainability Officer Lee Ball on the American Solar Challenge

Designed, built and raced by App State’s solar vehicle team in 2018, ROSE was reengineered this year by an untested team playing catch-up during a pandemic. The car has a top speed of 60 mph and a maximum range of 300 miles on a single battery charge.

“They call it a challenge for a reason. It is grueling. Logistics alone can be a deal breaker.”

App State Chief Sustainability Officer Lee Ball on the American Solar Challenge

“It’s a solar vehicle, but it works similar to an electrical vehicle,” explained Sam Cheatham, a senior marketing and management double major from Mills River and Team Sunergy co-business director. “A lot of teams are thinking of the race as an engineering challenge, which is great, but our school is focusing on it as a sustainability challenge. We want to be driving solar cars in the next few decades.”

To mitigate emissions from all of the support vehicles — four vans and a trailer — Team Sunergy purchases carbon offsets, Ball said.

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The nine solar-powered vehicles that competed in the 2021 American Solar Challenge are showcased at Display Day, held in Independence Square in Independence, Missouri — the road race starting point. Team Sunergy and ROSE are pictured at far left. Photo submitted

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And they’re off! A National Park Service ranger waves the green flag as ROSE begins the 2021 American Solar Challenge in Independence, Missouri. Photo by Kyla Willoughby

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Pictured, from left to right, Team Sunergy members Patrick Laney, Sean Riordan, Sam Cheatham and Austin Liebgott discuss the first leg of the 2021 American Solar Challenge. Photo by Kyla Willoughby

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ROSE passes through Dodge City, Kansas, on the way to the first checkpoint of the 2021 American Solar Challenge. Photo by Kyla Willoughby

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Team Sunergy co-mechanical director and driver Jessica Navarro-Luviano, center, appears thrilled and relieved after successfully guiding ROSE over the Ratón Pass at the Colorado–New Mexico border — a stretch of highway that gains 1,400 feet in elevation in about 2 miles, according to the Santa Fe New Mexican newspaper. Also pictured, from left to right, are Team Sunergy members Austin Liebgott, Griffin Honea, App State Sustainability Data and Assessment Specialist Jim Dees and Sam Cheatham. Photo by Kyla Willoughby

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Team Sunergy, pictured at left, poses for a trophy photo alongside the team from the Massachusetts Institute of Technology (MIT). Team Sunergy won first place in the multiple-occupant vehicles class, and MIT won first in the single-occupant vehicle class. Photo by Kyla Willoughby

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Mane Event, pictured here at the 2021 American Solar Challenge finish, is a stick horse and honorary mascot who joined Team Sunergy at this year's Formula Sun Grand Prix and accompanied the team for its journey out West. Photo by Kyla Willoughby

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Teamwork and engineering triumphs

“This was the best team dynamic we’ve ever had at a race. Everyone worked hard but also had fun.”

App State alumnus Hunter Bristow ’20, a former Team Sunergy member who served as an adviser for this year’s race

Team Sunergy is divided into business, electrical and mechanical teams:

  • The electrical team designed the battery and power systems.
  • The mechanical team worked on the body of the car to make sure it was street ready.
  • The business team was in charge of fundraising and logistical planning.

“This was the best team dynamic we’ve ever had at a race. Everyone worked hard but also had fun.”

App State alumnus Hunter Bristow ’20, a former Team Sunergy member who served as an adviser for this year’s race

But during the competitions, team lines merged and everybody filled in whenever needed, said App State Chief Sustainability Officer and Team Sunergy Adviser Lee Ball. “I loved the way this team was fluid, not just working on their individual specialties,” he said. ”Everybody stepped up.”

The teamwork did not go unnoticed and App State walked away with the ASC Abraham Poot Teamwork Award. Team Sunergy also earned this same recognition in 2016.

Hunter Bristow ’20, a former member of Team Sunergy who served as an adviser this year, said, “This was the best team dynamic we’ve ever had at a race. Everyone worked hard but also had fun.”

Fun, sure, but the race features a punishing course and technical gotchas are rife: Batteries overheat, tires go flat, electrical systems short out and safety lights fail. “Add on top of that long hours and sleep deprivation,” Ball said. “They call it a challenge for a reason. It is grueling. Logistics alone can be a deal breaker.”

Still, “it was just cool to be part of it,” Cheatham said. “It’s a project I’ll be able to talk about for the rest of my life.”

Ball said being recognized as the team with the best electrical design was an unexpected triumph. “For a team from a university without an engineering program, this was incredible,” he said. “We held our own against competition like Georgia Tech, UC Berkeley, MIT and Kentucky — all because our team was busting it the whole time.”

This year’s team completely redesigned ROSE’s battery pack for this race, Ball said. “The win was especially impressive as the battery was seriously damaged in transit to the qualifying race at Heartland Motorsports Park.”

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Team Sunergy members hold sunflowers at a stop in La Junta, Colorado. Pictured kneeling, from left to right, are Stephany Garcia Henao, Jessica Navarro-Luviano, App State Sustainability Data and Assessment Specialist Jim Dees and Jason Harrington. Standing, from left to right, are Danna Latiolais ’21, Nathaniel McDonald, Austin Liebgott, Jameson Mathews, Griffin Honea, Nicole Sommerdorf, Patrick Laney, Sean Riordan, Sam Cheatham, Reid Kerr, Hunter Bristow ’20, Matthew Allen ’21, App State Chief Sustainability Officer Lee Ball, Sam Prewitt, Logistics and Strategy Adviser Ray Sinclair and Lead Team Adviser Chris Tolbert. Photo by Kyla Willoughby

A rocky start, split-second finish

“We did it! We proved to everyone that App State is a winning team with a winning car.”

Sean Riordan, a sophomore political science and economics double major and Team Sunergy’s co-business director

Ball said, for him, the most memorable moments came on day three, when the route included an almost 4,000-foot ascent with one dauntingly steep pass. The team was scheduled to pull out second from the checkpoint at Bent’s Old Fort National Historic Site in La Junta, Colorado.

“We did it! We proved to everyone that App State is a winning team with a winning car.”

Sean Riordan, a sophomore political science and economics double major and Team Sunergy’s co-business director

The team arrived at noon to charge ROSE’s battery well before a 2 p.m. start. Due to the recent solar charge and the 93-degree heat, the car stalled just yards after pulling away from the starting line. Car after car passed as the team stood helplessly by their disabled car.

Once back on the road, another overheating caused a second delay. Team Sunergy drivers Jessica Navarro-Luviano, a senior sustainable technology major from Mocksville and co-mechanical director, and Stephany Garcia Henao, a senior in App State’s Honors College, kept ROSE at an even pace, passing several teams on the ascent before they heard Minnesota’s team was sidelined by a battery fire.

“We wanted to go slow and steady and just prove we could take the hill,” Team Sunergy Co-business Director Sean Riordan, a sophomore political science and economics double major from Campobello, wrote for the Team Sunergy blog. “It was very emotional when we finally made it over the crest. It was bittersweet, though, as we felt bad for Minnesota.”

Despite making the summit, Team Sunergy’s drivers were still under pressure to reach the team’s trailer by 6 p.m. Ball said those “two awesome, strong women” — Navarro-Luviano and Henao — brought ROSE in, touching the trailer door at exactly 6 p.m., which guaranteed no start penalty for the morning.

Team Sunergy was one of only three teams to make that summit; the remaining cars were given an option to go around.

The scoring was really close and the last day was pivotal, Ball said. The final loop was from Las Vegas, New Mexico, to Santa Fe, New Mexico, and back to Las Vegas, and Team Sunergy finished one hour and 15 minutes ahead of Minnesota.

“We did it!” Riordan wrote after the race. “We won a solar car race, and we did it with no major faults or pit stops the entire way. We competed against engineering schools and one 30-year-old team that has built 13 cars. We were a new and inexperienced team, and we proved to everyone that App State is a winning team with a winning car.”

App State Chief Sustainability Officer Lee Ball, alumnus Hunter Bristow ’20, students Sean Riordan, Sam Cheatham and Kyla Willoughby, and University Communications' Anna Oakes and Jessica Stump contributed to this story.

What do you think?

Share your feedback on this story.

Travel, trial and team bonding

Once on the road, Team Sunergy co-business director and communications specialist Sean Riordan, a sophomore double majoring in political science and economics, began posting a daily blog about the team’s 24/7 hustle to pass the 10 critical scrutineering milestones for the Formula Sun Grand Prix and qualify for the American Solar Challenge.

Read the Team Sunergy blog entries about ROSE’s journey from North Carolina to New Mexico.

Support Team Sunergy
Support Team Sunergy

Make a donation now!

App State and Team Sunergy are committed to improving the future of transportation and the quality of life for the next generation. Right now, the team is developing technology to do just that, but needs your help.

Make a donation now
App State’s solar vehicle team takes Formula Sun Grand Prix 2nd place, qualifies for 1,000-mile road challenge
App State’s solar vehicle team takes Formula Sun Grand Prix 2nd place, qualifies for 1,000-mile road challenge
Aug. 5, 2021

App State’s solar vehicle team, Team Sunergy, captured second place in its class in the 2021 Formula Sun Grand Prix, qualifying for the American Challenge (ASC) road race — this year from Missouri to New Mexico. Follow Team Sunergy’s third ASC showing as they power west on sustainable energy Aug. 3–7.

Read the story
Appalachian’s Team Sunergy ties for second place in 2018 American Solar Challenge
Appalachian’s Team Sunergy ties for second place in 2018 American Solar Challenge
July 24, 2018

Appalachian’s solar vehicle team has secured a second-place tie in the 2018 American Solar Challenge (ASC), an international solar vehicle distance road race held biennially by the Innovators Educational Foundation (IEF).

Read the story
Racing the Sun
Racing the Sun

An Appalachian team seeks to change the future of transportation with a solar race car

Aug. 17, 2016

Take a dozen Appalachian students, three passionate faculty and an institutional commitment to sustainability and you get a race car powered by the sun that wins third place in a three-day track race and places sixth in a cross-country race lasting eight days and nearly 2,000 miles. You get innovations in sustainable technology. And, you get a roadmap to the car of the future.

Read the story

About App State’s Team Sunergy

Appalachian State University’s internationally recognized Team Sunergy is an interdisciplinary, student-led team with a passion for sustainable transportation — and the ingenuity, innovation and drive to create it. The team began in fall 2013, as a class project to build a solar-powered golf cart, and has evolved into an award-winning program that has achieved podium finishes in every year of competition in both the Formula Sun Grand Prix and American Solar Challenge (ASC), including a first-place finish in the 2021 ASC. Both races set the standards for and test the limits of solar vehicle technology. Team Sunergy’s first vehicle, Apperion, was a modified single-occupant race car. In 2018, the team designed and built its current, two-passenger, Cruiser Class car, ROSE (Racing on Solar Energy), from the ground up. Learn more at https://sunergy.appstate.edu.

About Appalachian State University

As a premier public institution, Appalachian State University prepares students to lead purposeful lives. App State is one of 17 campuses in the University of North Carolina System, with a national reputation for innovative teaching and opening access to a high-quality, affordable education for all. The university enrolls more than 21,000 students, has a low student-to-faculty ratio and offers more than 150 undergraduate and 80 graduate majors at its Boone and Hickory campuses and through App State Online. Learn more at https://www.appstate.edu.

App State Chancellor Sheri Everts applauded Team Sunergy, saying they “are the epitome of true Mountaineer spirit. Our App State team excelled among a roster of highly elite institutions. I am extraordinarily proud of their ingenuity, perseverance and teamwork.”

“They call it a challenge for a reason. It is grueling. Logistics alone can be a deal breaker.”

App State Chief Sustainability Officer Lee Ball on the American Solar Challenge

Travel, trial and team bonding

Once on the road, Team Sunergy co-business director and communications specialist Sean Riordan, a sophomore double majoring in political science and economics, began posting a daily blog about the team’s 24/7 hustle to pass the 10 critical scrutineering milestones for the Formula Sun Grand Prix and qualify for the American Solar Challenge.

Read the Team Sunergy blog entries about ROSE’s journey from North Carolina to New Mexico.

“We did it! We proved to everyone that App State is a winning team with a winning car.”

Sean Riordan, a sophomore political science and economics double major and Team Sunergy’s co-business director

“This was the best team dynamic we’ve ever had at a race. Everyone worked hard but also had fun.”

App State alumnus Hunter Bristow ’20, a former Team Sunergy member who served as an adviser for this year’s race

Support Team Sunergy
Support Team Sunergy

Make a donation now!

App State and Team Sunergy are committed to improving the future of transportation and the quality of life for the next generation. Right now, the team is developing technology to do just that, but needs your help.

Make a donation now
App State’s solar vehicle team takes Formula Sun Grand Prix 2nd place, qualifies for 1,000-mile road challenge
App State’s solar vehicle team takes Formula Sun Grand Prix 2nd place, qualifies for 1,000-mile road challenge
Aug. 5, 2021

App State’s solar vehicle team, Team Sunergy, captured second place in its class in the 2021 Formula Sun Grand Prix, qualifying for the American Challenge (ASC) road race — this year from Missouri to New Mexico. Follow Team Sunergy’s third ASC showing as they power west on sustainable energy Aug. 3–7.

Read the story
Appalachian’s Team Sunergy ties for second place in 2018 American Solar Challenge
Appalachian’s Team Sunergy ties for second place in 2018 American Solar Challenge
July 24, 2018

Appalachian’s solar vehicle team has secured a second-place tie in the 2018 American Solar Challenge (ASC), an international solar vehicle distance road race held biennially by the Innovators Educational Foundation (IEF).

Read the story
Racing the Sun
Racing the Sun

An Appalachian team seeks to change the future of transportation with a solar race car

Aug. 17, 2016

Take a dozen Appalachian students, three passionate faculty and an institutional commitment to sustainability and you get a race car powered by the sun that wins third place in a three-day track race and places sixth in a cross-country race lasting eight days and nearly 2,000 miles. You get innovations in sustainable technology. And, you get a roadmap to the car of the future.

Read the story

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Appalachian Today is an online publication of Appalachian State University. This website consolidates university news, feature stories, events, photo galleries, videos and podcasts.

If you cannot find what you're looking for here, please refer to the following sources:

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Archives

Appalachian Today is an online publication of Appalachian State University. This website consolidates university news, feature stories, events, photo galleries, videos and podcasts.

If you cannot find what you're looking for here, please refer to the following sources:

  • Podcasts may be found at Appalachian State University Podcasts
  • Stories and press releases published prior to Jan. 1, 2015 may be found in University Communications Records at the Special Collections Research Center.
  • A university-wide Google Calendar may be found at Events at Appalachian
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