Mechanical Engineers in renewable energy typically design, analyze, and optimize systems such as wind turbines, solar thermal plants, or bioenergy facilities. Their daily tasks often include preparing technical drawings, conducting simulations, selecting materials, and solving engineering challenges related to efficiency and sustainability. They also collaborate closely with electrical engineers, project managers, and contractors throughout the design, testing, and installation phases. This role provides a dynamic work environment with opportunities to innovate and significantly contribute to the development of clean energy solutions.