The future of electric cars arrived this week in China. The world’s biggest car seller, BYD, unveiled a new battery giving its latest electric models more than 600 miles of range. Remarkably, the Chinese motor-maker said 250 miles of range could be injected into its new batteries in just five minutes. If true, the last remaining advantages of petrol cars – long range and quick refuelling – are beginning to disappear.
But such technology requires megawatt charging points. A single charger can draw as much power as a small town in Britain. BYD’s system relies on chargers delivering around 1.5 megawatts of electricity – more than four times the fastest chargers in the UK. China is moving fast, planning thousands of megawatt charging stations within two years.
