The issue is that hydrogen makes no sense except for transportation fuel, where it also makes no sense. There are other options for stationary energy storage, and hydrogen is amongst the worst. i.e. if we can tolerate high losses, iron-air flow batteries are a much more reasonable option[1]
The thing is you pay for all of that pretty heavily - it's all more expensive with other drawbacks, but it's not nearly the complete pain that handling hydrogen is.
The thing is you pay for all of that pretty heavily - it's all more expensive with other drawbacks, but it's not nearly the complete pain that handling hydrogen is.
[1] https://essinc.com/iron-flow-chemistry/