STEM-classified degree: graduates are eligible for 3 years of Optional Practical Training (OPT) in the USA. Join students from 156 countries when you chose a degree in ASU’s Ira A. Fulton Schools of Engineering and be part of the largest and most comprehensive engineering program in the USA. In the Master of Science program in clean energy systems, students not only develop sophisticated engineering technical skills in clean energy systems but also exercise the professional competencies of collaboration, communication, teamwork and adaptability. Students study a variety of energy sources, including fuel cells, power electronics, batteries, automotive systems and renewable energy systems. The applied courses within the program provide exposure to different disciplines, including electrical and electronics engineering, mechanical engineering, chemical engineering, chemistry and physics.