Many folks use a 220 outlet, and I'd guess most use a "fast charger" specific item they add in their garage. A 220v outlet will do 7-8 miles in an hour. A fast charger can add 100 miles of range in 20-60 minutes, some do it in as little as 10 minutes.
With an EV you of course need no oil changes, and your brakes will last basically forever (which is also true for a hybrid). Insurance costs may well be quite a bit higher. Even a small ding can total the car if the battery pack is damaged.
At this point, I think a regular hybrid is a much better choice overall. And most supercars are going to hybrids, including the Corvette E-Ray.