Looking ahead rather than back
, as well as Formula E, by 2020 there will be at least 3 other race categories powered by electricity......
World Rally Cross has announced the in 2020 the World Championship will be fought out in electric WRX cars. And although they are already competitive in the Andros Trophy Ice Racing championship, again in 2020 the cars will be racing for overall honours. Thirdly, the much mooted ‘Electric GT’ series using stripped out Tesla Model S cars, has now received the necessary FIA rubber stamp, and been renamed the Electric Production Car Series.
Perhaps still a question mark over the last mentioned......