It is widely thought that a future low-carbon hydrogen industry will arise in industrial clusters. The emphasis is on ports, where concentrations of basic industries, pipelines, and shipping will support large scale production and efficient supply. Plans for major industrial ports in Europe, such as Antwerp and Rotterdam, are enhanced with the possibility of offshore storage of carbon dioxide. In the US, the region that appears best equipped for widespread adoption of clean H2 is the Texas Gulf Coast centered on Houston. The Houston region's…