A groundbreaking project in the UK is set to transform a Class 60 diesel locomotive into a cutting-edge steam engine powered by hydrogen. The initiative, named New Dawn, involves converting the locomotive into a 2 MW steam locomotive by replacing the heavy diesel engine with a modern system comprising 20 high-pressure steam generators, steam turbines, and hydrogen gas storage. This conversion is expected to eliminate emissions during operation, with the possibility of utilizing green hydrogen manufactured through electrolysis using renewable energy sources. The project is led by Steamology and supported by partners such as Arup, Eversholt Rail, Freightliner, and Innovate UK. The development aims to provide a sustainable and zero-emission solution for heavy freight operations, especially in areas where electrification is not feasible. The innovative steam technology is considered energy-dense and could offer a more efficient alternative to heavy batteries in powering locomotives. The project's timeline includes detailed design work in progress, with the conversion scheduled for 2025 and subsequent trials within the next two years. Moreover, the successful demonstration of this technology could open doors for retrofitting existing locomotives with hydrogen-powered systems or incorporating them into new locomotive designs. The project not only highlights the potential of green hydrogen in the rail sector but also showcases the collaborative efforts of industry players to drive sustainable innovations in transportation. With a strong focus on decarbonization and energy efficiency, the initiative aims to revolutionize rail freight operations and pave the way for a greener future in heavy-haul transportation.