Dr. Deepanraj Balakrishnan is currently working as Research Faculty in the Department of Mechanical Engineering, College of Engineering at Prince Mohammad Bin Fahd University, Saudi Arabia. Dr. Deepanraj has published more than 150 research articles in peer reviewed international journals and conferences and holds 4 Indian patent. He is serving as guest editor, editorial board member and reviewer for many international peer reviewed journals including well known publishers like Elsevier, Springer and Inderscience. His area of interest includes Renewable Energy Utilization; Energy Conservation and Waste Management; Optimisation Techniques; Material Science and Engineering; etc.