A 7.7 km long circular route in Guangzhou, China. 10 stops along the 7.7km route. And the claim is that the tram can go 4km per charge. The charge takes between 10 and 30 seconds. Very cool, wireless streetcars are on the way...
Guangzhou supercapacitor tram unveiled - Railway Gazette
Guangzhou supercapacitor tram unveiled - Railway Gazette