Potential for electric Tesla type class B?

[avanti]

There was a time when the electrical grid was sized for 10 60 watt lightbulbs/home. Demand grew. So did the grid. None of this will happen all at once. It'll be fine.

Moreover, residential solar is growing rapidly. This tends to mitigate the issue due to distributed generation (this is why Tesla sells residential power packs, BTW. There are also schemes for using idle electric vehicles as grid energy caches.). Distributed generation creates its own set of problems, but they, too, will be solved. It'll be fine.