https://www.siemens-energy.com/global/en/home/press-releases/250,000-tons-less-CO2-thanks-to-renewable-hydrogen.html
Siemens Energy will locate the industrial production of electrolysis modules in Berlin and is thus taking the centerpiece of its hydrogen technology to ...
siemens energystart productionhydrogen electrolyzersberlin
https://www.eia.gov/todayinenergy/detail.php?id=62223
Energy Information Administration - EIA - Official Energy Statistics from the U.S. Government
electrolyzerssmallgrowingsource