Not all hydrogen is the same, though. Today global consumption of this fuel amounts to around 75 million metric tons a year, according to the latest report by the International Energy Agency. To encourage the local production of green hydrogen, industries should safeguard sustainable energy practices to reduce dependence on imports of fossil fuels. This article elaborates its potential benefit and usage.
Reference:
https://www.weforum.org/agenda/2021/12/what-is-green-hydrogen-expert-explains-benefits/