I own a hydrogen fuel cell vehicle so I keep a close eye on hydrogen tech and prices and it is expensive and not a easy chemical to work it. Even the commerci

I own a hydrogen fuel cell vehicle so I keep a close eye on hydrogen tech and prices and it is expensive and not a easy chemical to work it. Even the commercial hydrogen that comes from natural gas at the pump costs $26/ KG in California - up from only $13 this time last time. As much as I would like to see a robust hydrogen economy we are long way from using hydrogen for proper energy storage . From my experience, density and leaks are major problems that is going to be hard to solve at scale cheaply, commercial hydrogen i. buy is already at 10,000 psi and 5kg tank(carbon fiber no less) my car has is massive . The pumps usually have dedicated buildings just to store <1000 kg .