Dr Yuvarajan Devarajan completed his Master graduate and PhD from College of Engineering, Guindy, Anna University, Chennai. His teaching and research experience (>14 years) in the field of Alternative fuels and IC engines have prepared him to be an effective instructor and researcher. He is expertise in Phase change materials and solar applications as well. He has published more than 120 papers in various international reputed international journals and has a cumulative impact factor closer to 350. As an outcome of his published research works, He was listed in Stanford University’s list of the top 2% of scientists (Overall category) globally for consecutive years. He ranks 1274 among all the researchers/faculties in the Energy field across the globe. He is an eminent reviewer in all leading international journals associated with Renewable and Sustainable Energy. His current research activities include the development of biofuels from non-edible waste feedstocks, a Solar-powered refrigeration system, and controlling room temperature fluctuations in the building by incorporating PCM.