The Sasol Solar Challenge is on again in September this year, with scrutineering beginning on the 4th. The chart above shows the teams registered for the event (the Dutch and Belgian teams have already arrived in South Africa). I also keep a more detailed annotated list of teams up to date.
Results of the 2018 race are shown below (the winners, now called Brunel, are back again, as are TUT, NWU, and CUT). The official race social media is at