You don’t consume any of the hydrogen to liquefy hydrogen. That comes from an external energy source. Smartly, it would just be the renewable energy used to make the hydrogen in the first place, making it potentially nearly free.
BEVs will still exist as short-ranged urban vehicles. That is a niche, and in trucking that is a very small one too.
BEVs will still exist as short-ranged urban vehicles. That is a niche, and in trucking that is a very small one too.