Yep! :)
And with now fuel cells which reverse hydrogen back into electricity, we are starting to see a complete ecosystem which involves no use of fuels or other energy from Earth, only hydrogen that we made ourselves, and generates no pollution. Also interesting is that hydrogen is the magic catalyst for the process to make food from sunlight (Google "Solein").
It seems to me that with the roll-out of solar to everywhere it can be collected, in cities, on buildings, in roads, parks, rooftops, even on cars, buses, trains, aircraft, we will no longer need national grids, since the nature of solar is that it is distributed, there is no point in trying to centralise its distribution.
If governments made some serious cash available for this to all people right now, we would see some rapid action, a real difference in a matter of months, which would actually boost the value of the issued currencies, the opposite of what conventional economists claim, because all of it would represent joules of energy received from the sun, which has yet to be formally monetised by any government, but has to do sooner or later, for the sums to add up in the presence of rapidly scaling product arriving effectively from off-planet. It doesn't seem well understood yet, but in theory, any reasonably large EV can be converted to dual fuel (Hydrogen / Electricity), just by swapping out the battery for a reversible fuel cell with integral hydrogen storage tank, which potentially costs much less to produce than the rare element battery it replaces.