Today we're joined by Bloomberg reporter David Welch. 

Three makers of the charging ports that keep EV's moving have signed on to make their equipment a compatible with the Tesla North American Charging Standard, NACS, which is rapidly becoming the 'go-to'.

This comes as the industry continues to move to one single standard, with GM and Ford also signing on to make their cars working with the same ports in future models.

Is this good news for Tesla?