Tesla builds Supercharging “moat” to keep out competition: analysis

Tesla Supercharger site in Rocklin, California, before expansion    [photo: George Parrott]Competitors are coming for Tesla. Just as the young company begins to ramp up production of its bread-and-butter Model 3 to what CEO Elon Musk has called sustainable levels, Tesla's European rivals are beginning to roll out their own electric cars. That has some investors worried about whether the upstart automaker can survive the onslaught from...