Vemula Tharun, S.Kavitha , MekalaUdaykanth, Nalubolu Pavithra,Palla Sairam ,. 2021. “ Tracking of Solar Panel With Battery Assisting Mode and Battery Charging Mode”. Design Engineering, October, 5485-94. http://www.thedesignengineering.com/index.php/DE/article/view/5510.