Where can I find chargers on demand like that? There are a lot of slow chargers that won't give you much range in an hour. There are a few fast chargers that will, but they are much less common - enough to make the long trips possible but you need to stop where the fast charger is not where you are going to eat a meal or use a bathroom anyway. (gas stations are everywhere and so if you need a bathroom you can get gas at the same time)