Interestingly, a 2004 life-cycle analysis of energy costs came to the conclusion that electric bicycles were more efficient than human-powered (given average di

Interestingly, a 2004 life-cycle analysis of energy costs came to the conclusion that electric bicycles were more efficient than human-powered (given average diet). http://www.ebikes.ca/sustainability/Ebike_Energy.pdf http://www.ebikes.ca/sustainability/Ebike_Energy.pdf