[TheLoafOfBread]

In EU it is even worse. 50% of people are living in apartments and thus have no access to charging over night.

[megaman821]

I can't provide a citation for my 20% stat, but as I remember it, it was for car owners. If you live in NYC in an apartment and ride the subway, you don't count. I wonder how many of those EU apartment dwellers are car owners.