![](https://assets.weforum.org/article/image/ao1zkN3qJ2m0VgELdIT9GOlO9lXChDpL9v6lCPVyx4Y.jpg)
Tesla’s electric truck ‘needs the energy of 4,000 homes to recharge’, say researchers
Tesla’s new Semi truck has a range of about 645 km with a 30-minute “megacharge”. But this requires a staggering amount of electricity, according to a group of researchers.