Thank you for your question.
The most important step in hydrogen development is building a distribution system. Hydrogen is often stored as a gas and can even be stored as a liquid, in pressurized tanks, a bit like propane. Hydrogen is similar but requires containers more suitable to its physical properties.
The first thing I would recommend is establishing incentives to support the implementation of the distribution system along highways, for transportation, car travel and so forth. The fuel would then be available to the industry, from production to distribution. That's the first thing that has to happen.
According to an interactive map of European countries, in the next two years, Spain and France alone will have 60 to 80 hydrogen refuelling stations along highways. In 2030, those two countries are expected to have 300 refuelling stations. The maps are available. Hydrogen development is well under way.
Distribution and accessibility are the key to success, in order to avoid the failures of natural gas and propane, which could have helped reduce greenhouse gas emissions at the time. Let's not make the same mistake.