What good is a Tesla charging station when you have to wait hours in line to use it?
Tesla’s station concept is to swap out the battery pack entirely and they have shown it can be done in less time than it takes to fill a tank with gas.
check out the article and videos on this page:
http://www.treehugger.com/cars/1st-tesla-battery-swapping-stations-roll-out-soon-model-s-prices-drop-europe.html