2005)
Over seven years, from 1997 to 2003, the team developed, refined and raced four versions of UNSW Sunswift II. In 2000-2001 the team embarked on the TopCell project to manufacture buried contact solar cells to construct a new solar array. This makes the UNSW SRT the first and only team to have made their own solar cells. Along the way the team achieved a new world record efficiency for this type of solar cell. The remaining cells on UNSW Sunswift II are the world's highest efficiency "PERL" silicon solar cells, made at UNSW. The team also developed a revolutionary cell encapsulation technique which allowed it to mould solar panels to the curved shape of the car.
Read more about this topic: UNSW Sunswift, UNSW Sunswift II (1998