The Lake Neusiedl region offers optimal conditions for renewable energy, with more wind and sunlight throughout the year than anywhere else in Austria. At the same time, large ferry boats often struggle with fluctuating water levels, making it impossible for them to leave the harbor at certain times. Therefore, this project focuses on designing a ferry with an lightweight construction, ensuring reliable operation even under challenging conditions. The ferry will be powered by a hybrid system consisting of solar panels, wind energy, and a recycled battery storage system, maximizing efficiency and sustainability. Additionally, the use of natural fiber composites, will enhance durability while minimizing environmental impact.