French driver Emmanuel Collard drives the fully-electric Spark-Renault SRT_01E racing car on April 14, 2014 during Michelin tyres last validation tests at the CEERTA racing circuit in Issoire ahead of the Formula Es new fully-electric race car championship that starts next September 15 in Beijing.  AFP PHOTO / THIERRY ZOCCOLAN        (Photo credit should read THIERRY ZOCCOLAN/AFP via Getty Images)