With a name like Sunswift, optimism must abound. So let's start with the fact that the team behind it has built a great looking solar-powered car. And Australia has plenty of road and more than enough sun, the pieces are coming together.

Australia's University of New South Wales first put together its Sunswift team of vehicle builders in 1995 and students and other volunteers have been churning through the program ever since. The team, which continues to crowdfund in an effort to raise cash for more research, set a land-speed record in 2011 for a solar-powered vehicle, which was 55 miles per hour at the time. That may not please Sammy Hagar but we're impressed.

This week, Sunswift set out to beat a 20-year-old long-distance speed record for the fastest average speed by an electric vehicle over a 500-kilometer (311-mile) stretch. The previous record was 73 kilometers an hour (45 miles per hour) but under. This week, on a track outside Geelong, Victoria, the Sunswift managed to go an average of 100 kph (62 mph) for the entire 311 miles. Once the team gets the numbers approved by the FIA, they can claim a new world record.

The car has carbon-fiber components to help keep weight down to just 660 pounds and is covered in photovoltaic cells that deliver as many as 800 watts of power under cloudless skies. Under normal conditions, that power could complement the vehicle's lithium-ion battery, but the panels were switched off for the world-record attempt. This was a test of the efficiency and the power in the battery, and it appears to have been a success. Find out more on the record-breaking attempt in Sunswift's two-minute video below.

Show full PR text
Students successful in electric car world record attempt
23 July 2014

A team of UNSW students has broken a 26-year-old world speed record*, potentially establishing their Sunswift car as the fastest electric vehicle over a distance of 500 kilometres, on a single battery charge.

The world record was broken this afternoon by the team at a racetrack in Geelong, Victoria.

The car achieved an average speed of more than 100 km/h during the attempt, bettering the previous world record of 73km/h.

However, no definitive numbers can be issued until the record is officially approved by the Fédération Internationale de l'Automobile (FIA), world motorsport's governing body.

The last time an FIA world record was set in Australia was in April 1984 in a production based petrol engine sedan. Further to this the most recent Australian record was set in March 1994 by Rosco McGlashan in a jet powered vehicle, according to the Confederation of Australian Motor Sport, who supervised the attempt.

One of the professional drivers involved in the world record attempt, Garth Walden, said: "As a racing driver you always want to be on the podium and it's not everyday you get to break a world record. I really enjoyed hanging out with the team and being part of history." "This record was about establishing a whole new level of single-charge travel for high-speed electric vehicles, which we hope will revolutionise the electric car industry," said jubilant project director and third-year engineering student Hayden Smith.

The students are from UNSW's Sunswift, Australia's top solar car racing team. Their vehicle eVe is the fifth to be built and raced since the team was founded in 1996.

Earlier versions of the Sunswift car have been used to set a world record for the fastest solar powered road trip from Perth to Sydney, and a Guinness World Record for the fastest solar car.

The team hopes the car's performance today proves it is ready for day-to-day practical use.

"Five hundred kilometres is pretty much as far as a normal person would want to drive in a single day," Smith said. "It's another demonstration that one day you could be driving our car."

No secret has been made of Sunswift's long-term goals for the car. They expect it to meet Australian road registration requirements within as little as one year, and have previously said its zero-emission solar and battery storage systems make it "a symbol for a new era of sustainable driving".

The current car uses solar panels on the roof and hood to charge a 60kg battery. However, the panels were switched off during today's world-record attempt, leaving the car to run solely on the battery charge.

The vehicle was put to the test on a 4.2 kilometre circular track at the Australian Automotive Research Centre, located about 50 kilometres outside Geelong, Victoria.

Almost a quarter of the Sunswift team – which comprises 60 undergraduate students – made the trip to Victoria to support the world-record attempt.

Students are drawn from across all engineering disciplines. The team has also enlisted industrial designers from UNSW Built Environment to rework the car's interiors in preparation for the application for road-legal status.

* Subject to FIA homologation (approval).

Share This Photo X