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Hydrogen Power

Siemens plans green H₂ plant in Germany

by Craig Bettenhausen
October 2, 2020 | A version of this story appeared in Volume 98, Issue 38

 

An aerial view of a manufacturing plant.
Credit: Siemens
CO2 production will join battery logistics at Siemens's site in Wunsiedel, Germany.

Siemens has signed a contract to build what it says will be one of Germany’s largest hydrogen plants. When it starts up in late 2021, the electrolysis unit at the site, based on protein-exchange membranes, will draw 6 MW of electricity entirely from renewable sources. It will initially produce 900 metric tons (t) per year of H2 and work up to 2,000 t at full capacity. Siemens says it expects regional hydrogen customers to buy most of the plant’s yield, though it may later add a fueling station for trucks and buses.

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