I think wireless charging will eventually take over. After all, who will plug in your car when it autonomously parks itself?
There are a few great cases for inductive charging. Universal Studios Hollywood is converting their tour trams to BEV. They have inductive charging pads installed at the beginning of the tour. Every time the tram stops to unload/load the tour, the vehicle charges up. This is also a good option for public transportation where it can charge each time the bus stops to drop off and pick up passengers.
Another technology that will be a great step forward is wireless charging roads. Having roads that you can charge as you drive will forever eliminate range anxiety and will also allow smaller batteries on cars. Having a car with a 100 mile range is fine if you know none of those miles will matter on freeways. It will be even more critical for long haul trucking - the truck will only need enough range for when it is off the interstate. Currently, the Tesla Semi is predicted to have a 1 MWh battery; being able to have the Semi with a 200 kWh battery but with longer "range" and no charging downtime will be revolutionary.
ElectReon has been tapped to build the mile-long section of road outside Detroit.
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