The rapid growth of AI technologies in data centres poses a substantial challenge in meeting escalating energy demands while maintaining environmental sustainability. Grid capacity constraints are a global concern, with countries like the UK facing challenges in powering data centres efficiently. The integration of hydrogen power emerges as a promising solution, addressing the need for clean energy generation, storage, and distribution capacity. By co-locating hydrogen production with renewable sources, surplus electricity can be converted into green hydrogen, serving as an energy reservoir. Unlike batteries, hydrogen offers scalability as a long-duration energy store, providing reliable power for data centres. Hydrogen-powered data centres not only alleviate strain on local grids but also support nearby communities during energy shortages. The technology's reliability and scalability make it a viable option for UK data centres, aligning with sustainability goals and operational needs. Green hydrogen presents a pathway towards a clean energy future, ensuring data centres can meet energy demands while minimizing environmental impact, positioning them as leaders in sustainability.