Keeping some sort of generator OUT of the Whitestar is going to be a really tough challenge. Maybe too tough.
But let's be positive. What suitable high volume processes and applications are coming online which might help to provide solutions for a BEV Whitestar within the next 5 years?
Starting with....
http://mcgroup.co.uk/news/2007/10/31...%20Panels.html
and, going back a couple of years...
http://www1.eere.energy.gov/vehicles..._alm_fy05.html