Buyers curious about making the switch to electric vehicles have made it clear in survey after survey after survey: Charging kind of freaks them out.In many ways, drivers report, owning an EV is the same if not better than owning a gas-powered car. But fueling an electric vehicle is different, and can be inconvenient depending on where you live, and is therefore sometimes scary to even those interested in buying electric.The majority of today’s American EV owners charge at home, but more than 20...