Okay, so an EV's yearly…
Okay, so an EV's yearly consumption for electricity is apparently about 4000 kWh, (stage 3 charging I would assume). That is roughly 4 houses worth of power. That means if 20 percent of all cars were electric, we would need an electrical grid 5x more powerful than it is already. We do not have the infrastructure for that kind of electrical consumption, so I am going to assume that the cost of an EV will increase pretty soon.