paultrafalgar
10 kW
Another MIT work in progress:
http://dvice.com/archives/2009/02/greenwheel_give.php
not sure how they get a 20-mile battery in that; unless the regen is revolutionary.
http://dvice.com/archives/2009/02/greenwheel_give.php
not sure how they get a 20-mile battery in that; unless the regen is revolutionary.