I’m assuming the concept they’re thinking of goes something like: Using renewable energy like solar and wind to convert water (or some other source of H2) into liquid H2 for the increased energy density compared to charging lithium batteries or equivalent with those same renewables.
There’d be tons of energy loss along the way, but since renewables are effectively “free energy,” I can see that it would work in theory.
I’m assuming the concept they’re thinking of goes something like: Using renewable energy like solar and wind to convert water (or some other source of H2) into liquid H2 for the increased energy density compared to charging lithium batteries or equivalent with those same renewables.
There’d be tons of energy loss along the way, but since renewables are effectively “free energy,” I can see that it would work in theory.
Right, hydrogen only makes economic sense if the fuel is free because the whole system efficiency stinks compared to BEVs.