Amsterdam Schiphol Airport has embarked on a groundbreaking initiative by piloting the H2-GPU, the world's first hydrogen-powered Ground Power Unit (GPU) designed to provide power to stationary aircraft at the gate. Developed by Dutch company zepp.solutions in collaboration with Austrian GPU manufacturer Dynell, the H2-GPU offers a sustainable and efficient alternative to traditional battery-based and diesel GPUs commonly used at airports. What sets the H2-GPU apart is its ability to be refuelled on-site with green hydrogen, which not only saves time but also significantly reduces emissions, contributing to a more environmentally friendly aviation industry. This pilot project is part of the EU-funded TULIPS initiative and is conducted in partnership with KLM and other key stakeholders. By integrating the H2-GPU into its ground operations, Schiphol Airport aims to achieve emission-free practices, aligning with the airport's commitment to sustainability and reducing its carbon footprint. The collaboration between industry players demonstrates a shared vision for a greener future in aviation. The introduction of the H2-GPU at Amsterdam Schiphol Airport signifies a major milestone in the adoption of hydrogen technology in the aviation sector. This innovative approach not only showcases the feasibility of hydrogen as a clean energy source but also emphasizes the potential for hydrogen to revolutionize airport operations worldwide. As airports strive to meet carbon neutrality goals and reduce their environmental impact, initiatives like the H2-GPU pilot play a crucial role in driving the transition towards a more sustainable aviation industry.