@1137 @teknomunk @not_br549 @IAMAL_PHARIUS @Paultron Hydrogen is potentially good if they can come up with storage. The energy density is absolutely garbage because storage is so terrible. I love what fuel cells do, but a 100L hydrogen tank can only store maybe 8kg of H2, which is like two gallons of gasoline in a 25 gallon explosive tank. But they're up to 60% conversion via fuel cell, and at 50% it stars to beat gasoline for usable energy extraction. Just hoping they find that magic storage solution.

>1 kg of gasoline≈ 44.4 megajoules @ 40% efficiency = 17.76 MJ
>1 kg of hydrogen≈ 36.7 MJ @ 50% efficiency = 18.36 MJ