Last June 4th, German minister of Economy (Peter Altmaier) has announced a massive 9B€ investment in the "Renewable Hydrogen (RH2)" value chain. He wants Germany to become the world leader in the green H2 business. How to explain this move? is it realistic? and if yes for what use cases? Let's try to understand the driving forces, benefits and costs. Di-Hydrogen (H2) is a gaz and does rarely exist in its pure form. It is therefore obtained from its compound through carbonized method (70% of today produced hydrogen ), biochemical conversion and through electrolysis of H2O (source Hydrogen Europe platform ): It is mostly used in industry (50 % in Refineries, 45 %for Ammonia-based fertilizers production, and 5% for other needs such as electricity generation) - Source IEA - Di-Hydrogen carry the highest energy content in weight (compare to common fuels) but the lowest in volume. To concentrate the energy stored per volume unit, several methods
A transmission belt between innovation and the society stakeholders in order to accelerate the transition