Hydrogen is just a "mobile" energy storage... but a really hard one to deal with, actually so hard it may be not worth it (too dangerous, and not long term enou

Hydrogen is just a "mobile" energy storage... but a really hard one to deal with, actually so hard it may be not worth it (too dangerous, and not long term enough) in the end. See Sabine H. video about it, I am sure she'll show you things about hydrogen storage you did not think about). Ofc, we are talking about the "lowest green-house gas produced" hydrogen (hydro/solar/wind/nuclear). That said Japan is maybe one of the only countries in the world serious and rigorous enough to pull that off.