There is also just the situations where cars are parked on the street and the cabling has to get across the public pavement to charge the car. Even though those people can deploy a charger they can't be blocking the pavement. There is a real concern here where the incentives for the individual to pay to deploy charging capabilities in their car parking bay or front garden can't actually do so because of ownership. It needs solving via legislation, a basic default that people can pay to deploy these systems themselves.

Charging on public infrastructure ought to get there in time but the really big benefit of electric cars comes when it charges at home on cheap electricity and the only time you worry about charging it at all is when you do a long trip and you have to charge it at the half way point for 30 minutes.

I live in Portland OR where electric cars are fairly popular. People just run an extension cable out to the street and put a cable cover over it on the sidewalk.