Extreme E's transformation to Extreme H in 2025 signifies a forward-thinking move towards integrating hydrogen power into off-road racing, aiming to raise awareness about climate change by racing in impacted locations. The series unveiled its new hydrogen car, Pioneer 25, during a public test in Dumfries and Galloway, Scotland, showcasing its performance and power output of 400kW. The transition to hydrogen technology in motorsport represents a pioneering step, emphasizing sustainability and power efficiency. Hydrogen's potential as a powerful and efficient energy source is highlighted, with its advantages over internal combustion engines and electric powertrains. Despite challenges in production and sourcing, such as the different methods denoted by colors like green, grey, and blue hydrogen, Extreme H focuses on green hydrogen to ensure sustainable practices in its operations. The series aims to shed light on the pros and pitfalls of hydrogen adoption, positioning itself as a trailblazer in promoting environmentally friendly racing. While electric vehicles continue to dominate the market, hydrogen presents unique advantages in energy density, weight, and range, making it a viable option for lower-carbon mobility. The article discusses the complexities of hydrogen production and the importance of sourcing it sustainably, with Extreme H's choice of green hydrogen aligning with its mission to combat climate change apathy. With the launch of Extreme H on the St Helena ship, Extreme E's CEO emphasized the series' commitment to addressing the climate emergency and promoting sustainable practices. As the motorsport industry progresses towards a hydrogen-powered future, Extreme H's pioneering efforts set a positive precedent for sustainable racing and environmental consciousness.