The turnkey engineering, procurement, and construction contract for both spheres also includes insulation, testing, and painting with field erection taking place at Plug Power’s 30-acre site at the Western New York Science, Technology, and Advanced Manufacturing Park, also known as WNY STAMP.
The stainless-steel inner sphere, which holds the liquid hydrogen, will measure approximately 52 ft in dia. with an internal design pressure of 30 lbs per square in. and a design temperature of -423°F. The outer sphere, which acts as an insulation container, will be fabricated using carbon steel with a dia. of approximately 60 ft.
The project has passed final investment decision and is currently under construction.
For more news and technical articles from the global renewable industry, read the latest issue of Energy Global magazine.
Energy Global's Spring 2022 issue
The Spring 2022 issue of Energy Global includes a range of technical articles on energy storage, wind, solar, waste-to-energy, and more. In addition, this issue also features a regional report on the renewable energy market in Asia.




