Accelera, a division of Cummins, has achieved a groundbreaking milestone in hydrogen-powered transportation with its H2Rescue truck setting a new Guinness World Record for the longest distance traveled by a hydrogen fuel cell electric heavy-duty truck without refueling. The zero-emissions truck completed an impressive 1,806-mile journey in central California, powered by an Accelera fuel cell engine and a 250kW traction motor. During the journey, the truck consumed 168 kilograms of hydrogen while emitting zero pounds of carbon dioxide, showcasing the environmental benefits of hydrogen as a clean power source. The success of the H2Rescue truck highlights the potential of hydrogen technology for long-range applications in heavy-duty vehicles like trucks, buses, and rail systems. This technology offers noise-free operation and zero-emissions power, with water and steam as the only byproducts, making it a promising solution for reducing transportation pollution. The collaboration between Accelera, U.S. Department of Homeland Security, Department of Energy, and Department of Defense in developing this hydrogen-powered truck demonstrates the efficacy of interagency cooperation in advancing clean energy solutions. The successful completion of the record-setting journey underscores the importance of hydrogen fuel cell technology in revolutionizing the transportation industry and aligning with sustainability goals. Accelera's achievement not only sets a new standard for hydrogen-powered transportation but also emphasizes the significance of public-private partnerships in driving innovation and environmental progress. The future of clean hydrogen technology looks promising, offering a path towards a cleaner and more sustainable future in the transportation sector.