How Does Tesla Build a Supercharger Charging Site?

As more public charging stations are built, electric-car drivers have access to increasingly-large areas of the U.S.

Owners of the Tesla Model S plug-in car largely rely on the company’s Supercharger network, which can now facilitate a cross-country trip on one route, with more to come. But what does it actually take to build a Supercharger station? A lot of digging, apparently.