The announcements by BMW and Mercedes-Benz that they would offer wireless charging as an option next year raise a question for electric-car advocates. How important is the ability to recharge a vehicle without plugging in a cord? On the pro side, wireless charging may be easier for owners and drivers, who don't have to remember to plug in the... How much does wireless charging matter for electric cars? Poll results
The announcements by BMW and Mercedes-Benz that they would offer wireless charging as an option next year raise a question for electric-car advocates. How important is the ability to recharge a vehicle without plugging in a cord? On the pro side, wireless charging may be easier for owners and drivers, who don't have to remember to plug in the... 
Ask an electric-car owner how long it takes to charge the car, and you may get an answer you didn't expect. "Oh, five or 10 seconds," is a common response from experienced drivers of plug-in vehicles—meaning the time it takes to plug in. Statistically, that happens most often at night, so the car is fully charged and offers maximum range by...