How Green is using Hydrogen?

[akirby]

25 minutes ago, mackinaw said:

 

Maybe just the opposite?  From Autoblog:

 

"The long-haul trucking industry appears to be the best bet for early adoption of hydrogen. Fuel cells, which convert hydrogen gas into electricity, provide a longer range than battery-electric trucks, fare better in cold weather and can be refueled much faster than electric batteries can be recharged. Proponents say the short refueling time for hydrogen vehicles gives them an edge over electric vehicles for use in taxis or delivery trucks, which are in constant use."

 

https://www.autoblog.com/2021/08/15/hydrogen-energy-feasibility/

Assuming there are enough refueling stations and the range is sufficiently long.