Dr. Sunil Kumar Singal is a distinguished Professor in the Department of Hydro and Renewable Energy at IIT Roorkee, with over four decades of experience in teaching, research, and consultancy. His expertise spans small hydropower resource assessment, planning and design, techno-economic analysis, integrated renewable energy systems, and water resources management. He has guided numerous doctoral and postgraduate scholars, authored extensive research publications, books, standards, and guidelines, and led nationally and internationally funded projects. Dr. Singal has played a key role in policy support, capacity building, technology transfer, and professional committees, contributing significantly to sustainable hydropower and renewable energy development.