I wrote:
Maybe the charge station can offer something like a small U-Haul trailer,
that you attach to the back of your car and pull along. The trailer would
contain a huge battery, or perhaps a 20 kW gasoline-powered generator.
I find these are called pusher trailers or genset trailers. See:
http://en.wikipedia.org/wiki/Battery_electric_vehicle (scroll down to "Range")
http://en.wikipedia.org/wiki/Pusher_trailer (a goreblimey arrangement, if
ever I saw one)
http://en.wikipedia.org/wiki/Genset_trailer (a bit more like it).
- Jed
