[csunbird]

This seems to be a great idea actually. An ISO standard cable with several tiers or power delivery ratings, mandatory for all EVs to accept should be the way to go. We have a standard gas/diesel "plugs" all over the world, why not have the same with EVs?

Edit: Obviously, a car should accept only the "tiers" that it is rated for, but the charging station and the car can negotiate which "tier" that they would like to charge.