but if the power was controlled , (say to 750-1000 watts)the Nuvinci Hub would be okay ?
thinking of its place in a "street legal" bicycle ... 20mph
https://www.facebook.com/photo.php?fbid=438562029545685&set=a.141857095882848.26984.141856995882858&type=1&theater
92-pound vehicles have an aluminum frame with a lightweight cover attached to keep the elements off the rider and whatever is in its modest trunk. On its roof is a 60-watt solar panel that can be used to trickle-charge its lithium iron phosphate battery.
That battery is good enough for about 30...