E.Dams-Renault driver Nicolas Prost of France takes the lead of the Formula E Championship race in Beijing September 13, 2014. The inaugural Formula E Championship, which according to its organisers is the world's first fully electric racing series, will be contested by 10 two-driver teams over 10 rounds. REUTERS/Kim Kyung-Hoon (CHINA - Tags: SPORT MOTORSPORT SCIENCE TECHNOLOGY)