Sure enough, the company's Q2 earnings report published earlier indicate that more people are converting to Tesla, and it's doing better than analysts expected. The company delivered 7,579 Model S cars in the second quarter and is on track to deliver a total of 35,000 vehicles this year. Tesla also managed to bring in twice as much cash this quarter ($769.3 million), but that didn't stop it losing about $62 million in that same three-month period. The automaker also revealed that it plans to spend between $750 and $950 million in 2014 for several projects, including these Supercharger stations and its battery mass production site called the Gigafactory.

While most of the new Superchargers will be built in the US, Tesla's also planning a considerable expansion in Europe. Some stations are also slated to be built in Asia, mainly in China, where the Model S (in the company's words) "is off to a very encouraging start."

Supercharger growth in Europe:

And in Asia: