Weight isn’t the largest factor for terrestrial based transportation. Other factors, such as total energy cost per km, fuel production and distribution, and use

Weight isn’t the largest factor for terrestrial based transportation. Other factors, such as total energy cost per km, fuel production and distribution, and user serviceability are far more important. Commercial trucking and perhaps even fleets of cars such as taxis might be interested, but it’s already been shown that electric is winning out for regular passenger cars, since it tends to be superior in almost all the points outlined above. Hydrogen really only works if you have some single issue that it solves which is by far the most important factor in your niche.