Team 22, from Siam Technology College in Thailand, are racing in the World Solar Challenge Challenger class this year. They are new to the competition, and we wish them well. After a great deal of hard work, they have revealed their recently built car STC-1 (above). Good luck, team 22!
Update: See some more pictures here.
For up-to-date lists of all World Solar Challenge 2015 teams, see: