The regulation you cited only applies to new construction, and according to link you gave adds about $50 to the cost of the house. This is not going to stop anyone from becoming an owner--poor people tend to by existing house, not new construction.
A level 2 charger is not much different from an electric clothes dryer as far as your house electrical infrastructure is concerned, so when putting in support for the later it is cheap and easy to put in support for the former, too.
A level 2 charger is not much different from an electric clothes dryer as far as your house electrical infrastructure is concerned, so when putting in support for the later it is cheap and easy to put in support for the former, too.