There is an argument that they are a elitist experiment as they are still hideously expensive and difficult to charge unless you have the infrastructure to do so...i.e. Houses with charging points built into them.
If more public transport busses etc are converted and lorries, vans and taxis...
Interestingly crushingly boring anecdote for you.
Work colleague lives in a flat in Lambeth....bought an electric car...doesn't have a garage and in on the second floor. Only way he can charge it is to run a lead out of his bathroom down the side of the building and over the pavement and...