The Extreme H series, successor to Extreme E, has unveiled its first hydrogen race car in London, marking a significant shift towards green technology and climate awareness. The founder, Alejandro Agag, highlighted the series' new mission of promoting hydrogen technology produced through electrolysis with renewable energy. This change allows races to be held in locations closer to major deployment regions like Europe and the U.S. The upcoming 10-round 2025 calendar includes races in Saudi Arabia, Europe, and the United States, featuring top motorsport figures like Jenson Button, Nico Rosberg, Lewis Hamilton, and Jimmie Johnson. The series' principal partner is the Saudi investment fund PIF, with Red Bull joining as a sponsor. The hydrogen-powered Pioneer 25 SUV showcases impressive performance, with a 75kw fuel cell powering accelerations from 0-100kph in 4.5 seconds. Despite the shift from Extreme E's remote locations, Agag aims to continue the legacy programs. The series is set to lead the way in hydrogen racing, emphasizing sustainability, innovation, and eco-friendly practices.