How important is fast-charging to sell electric cars? Poll results

Chevrolet Spark EV at CCS fast charging station in San Diego.Those unfamiliar with electric cars often don't know that several different types of battery charging exist. Overnight recharging at home can be done either with 120-volt household current or, for longer-range cars, with a 240-volt charging station installed by the car owner. Then there's DC fast charging, which generally provides an 80-percent...