Sines Hydrogen Valley is a compilation of various green hydrogen projects by different promotors coexisting in the facilities of an industrial park located near the Seaport of Sines. Although these projects aparently do not share promotors and have their own technologies, they partnered up in an energy community forming contributing to fuel a ring pipeline that feeds the needs of other industries in the region as well as the national grid, thus contibuting to fullfill the country's needs.