Extreme H, the world's first hydrogen race series, unveiled its new car model, the Pioneer 25 SUV, in London with a strong emphasis on green technology and sustainability. The racing calendar for 2025 will consist of 10 rounds starting in Saudi Arabia and moving to various locations in Europe and the United States. The shift to green hydrogen, produced through renewable energy sources, aims to promote the use of eco-friendly fuel in motorsport and contribute to raising awareness of climate change. Notable figures such as Jenson Button, Nico Rosberg, and Lewis Hamilton are part of the series as team owners, reflecting the increasing interest in incorporating green energy solutions in the racing industry. The Pioneer 25 SUV features a 75kw hydrogen fuel cell as its main energy source, enabling rapid acceleration and impressive performance capabilities. Extreme H's focus on hydrogen technology signifies a significant step towards showcasing the potential of hydrogen as a clean energy source for racing vehicles. The involvement of prominent sponsors like Red Bull and Saudi investment fund PIF further underlines the growing support for eco-friendly initiatives in the motorsport sector. The series' commitment to racing on hydrogen sets a pioneering example that is expected to inspire future developments in sustainable racing practices.