Dr. Sonu Kumar received B. Tech degree in Electronics and Communication Engineering from National Institute of Technology Patna; M.Tech degree in Renewable Energy from Academy of Scientific and Innovative Research (AcSIR) at CSIR-Structural Engineering Research Centre (SERC), Chennai; and Ph.D in Engineering from AcSIR, CSIR-SERC, Chennai. He is currently a Post Doctoral Research Fellow at the Dept. of ECE, Koneru Lakshmaiah Education Foundation (Deemed to be University), Vaddeswaram, Guntur, Andhra Pradesh, India. He worked as Associate Professor at PIE Education and FIITJEE, New Delhi. He has published 16 journal papers and presented papers in 30+ international and national conferences. He has Authored/ Edited 7 Books. He has filed & Patents, 9 Designs and 2 Copyrights. He is acting as a Reviewer for 9 national and international Journals and Editorial Board Member for 3 Journals