After I found out that the fuel cell will be in cars maybe never competitive against the ICE, I thought on other ways.
2040, photovoltaic is very cheap, energy for stationary use is cheap, the only problem is easy to trasnport energy for mobile applications.
Biomass is much to few to deal with all the demands.
Batteries are to heavy for more than 300km range
Hydrogen is no easy to transport energy for mobile applications
So why not to creat more fuel out of the biomass by adding hydrogen from electrolysis?
To use the biomasse as carbon provider to make out of hydrogen more easy to transport methan or methanol.