The trajectory of hydrogen during recent years
International and national strategies were put in place at the beginning of the 21st century to develop hydrogen technology in Europe. And through 2015 mainly commercial products were developed around the fuel cell, including some domestic applications.
The root of its definitive impulse is in the 2015 Treaty of Paris, which called for zero CO2 emissions in order to reduce global warming by 25%. This request to the states materialised in the Green Deal of the European Union, based on: