If that's so easy, cheap, and safe, why aren't there companies doing it on a large scale already? We're talking about billions of Euros of market volume.
Right now it’s cheaper to make hydrogen from methane and methane is easier to store and process so no large scale storage of hydrogen is in demand. Nevertheless storage in salt caverns is a proven process that is in use right now eg. Linde does it.
Right now it’s cheaper to make hydrogen from methane and methane is easier to store and process so no large scale storage of hydrogen is in demand. Nevertheless storage in salt caverns is a proven process that is in use right now eg. Linde does it.