Electric and hybrid drives have been increasingly shaping and redefining motorsport. Formula E in particular shows how powerful and sustainable electric drives have become. High efficiency and maximum performance are key requirements supported by advanced power electronic systems. In addition to high-performance battery technology, thermal management is a crucial component. The control of heat flows ensures that electric motors can consistently deliver top performance even under extreme conditions. These innovations and technologies from motorsport, such as those tested and optimized in Formula E or in hybrid-electric applications such as Formula 1, flow directly into the development of electric vehicles for the mass market.