As digital technologies evolve, data centers experience unprecedented growth driven by artificial intelligence advancements. The surge demands robust energy solutions and emphasizes rapid power deployment. Hydrogen fuel cells emerge as a pivotal solution, offering clean, efficient, and fast-deployable energy sources that align with stringent environmental regulations. Hydrogen fuel cells convert hydrogen gas into electricity through a chemical reaction with oxygen, producing only water as a byproduct. Proton Exchange Membrane Fuel Cells (PEMFC) and Solid Oxide Fuel Cells (SOFC) are prominently used in data centers due to their efficiency and reliability. Advancements in hydrogen fuel cell technology continue to enhance efficiency and reduce operational costs, positioning them as key components in achieving sustainability goals. They contribute to reducing carbon emissions, offering sustainability benefits and aligning with global goals. Challenges include high initial costs and storage requirements, mitigated by tax credits, incentives, and advancing technology. The potential for on-site hydrogen production and energy independence further highlight the advantages of hydrogen fuel cells in data centers, despite existing challenges.