As of this moment, there are 32 states where you can Supercharge your Tesla Model S, but still 18 in which you cannot.
Why can't you? Simply because there is not yet a Supercharger in any of these 18 states.
The 18 states where you cannot Supercharge right now include:
Tesla Supercharger network by the end of 2015. Impressive!
- New Hampshire
- North Dakota
- West Virginia
While we don't expect Tesla to be able to fill in the remaining 18 states overnight, we do believe that many of those Supercharger-less states will be crossed off the list soon.
Tesla's current U.S. Superchargers support complete east & west coast coverage, as well as coast-to-coast travel for the Model S.
An incredible picture of a Tesla supercharger in California, straight from Tesla Motors' website.
Source: 24/7 Wall Street