Dr. Sagar D. Shelare is an Assistant Professor of the Mechanical Engineering Department at Priyadarshini College of Engineering, India. He received his Master's Degree in Mechanical Engineering Design from RTM, Nagpur University, and his Ph.D. in the area of Agricultural Mechanization from LPU, Punjab, India. His research is dedicated to studying Biofuels, Solar Energy, Agricultural Mechanization, and environmental issues. He has been a mentor to 10 Master's and 40 Undergraduate students. He has authored over 50 papers in reputable academic journals, holding six patents and five books with a high reputation.