Teenage Engineering Student from Pune Designs Solar-Powered Bicycle Updated On Wed, Dec 27th, 2017 by Saurenergy The solar bicycle weighs approximately 10 kg, with most of the weight coming from the dual batteries each of 12V capacity and the solar panel, which powers the headlight at night. A 19-year-old engineering student in Pune has designed a solar-powered bicycle. Roshan Chumbalkar, a mechanical engineering student from RMD Sinhgad School of Engineering, Warje […] Read more