Evonik, a chemicals firm, has successfully launched a green-hydrogen pipeline spanning over 50km in western Germany as part of the GET H2 project. This pipeline connects the Marl Chemical Park and the Ruhr Oel refinery in Gelsenkirchen, which is currently under BP ownership. The innovative aspect of this project lies in Evonik's conversion of a 41km former natural gas pipeline to transport hydrogen, alongside the construction of 13km of new hydrogen pipelines. This development is a significant milestone in the region's journey towards sustainable energy, emphasizing the potential of hydrogen as a clean energy source. The initiative not only highlights the technological advancements in hydrogen infrastructure but also underscores the importance of repurposing existing assets for eco-friendly purposes. By fostering the use of green hydrogen, this project contributes to the overall decarbonization efforts and showcases the role of collaboration between industries in achieving environmental sustainability goals.