According to Nie Wenbin, manager of 中车株洲电力机车有限公司 urban rail system research and development department of CNR Zhuzhou, this high-energy super-capacitor tram will be used in the rapid transit system of Kunming Changshui International Airport, using three groups of 60,000 fara high-energy supercapacitor power supply. 7 modules (i.e. 7 cars) with a maximum capacity of 500 passengers, can be recharged within 30 seconds of passengers loading and unloading, and run 5 km at a maximum speed of 70 km per hour.