It is a project team working to make the most efficient hydrogen-powered vehicle to promote sustainable energy and a clean future. Our team, which started to operate in 2007, produced its first vehicle in 2008 and the foundations of our project, which will consider the dissemination of renewable energy as its task, were laid. Although our project is an engineering and R&D project; We are an interdisciplinary project team consisting of students from all faculties of Eskişehir Technical University, not only from the Faculty of Engineering, but from various departments of these faculties. We are working to be the best in our field by producing vehicles that are much more efficient than the previous year and producing the most efficient vehicles working with clean energy. In this context, by participating in the Teknofest Efficiency Challenge organized by TÜBİTAK and the Shell Eco-marathon organized by the Royal Dutch Shell company, we push our limits in national and international classification and continue to develop with technological and design-based updates along with the competition.