Hyvolution - the Hydrogen energy days - 2018 edition
![Hyvolution - the Hydrogen energy days - 2018 edition](https://img-01.woah.fr/20171077-5dc9e8c5780784fa0f762a301796bd89.png)
Hyvolution - the Hydrogen energy days – Paris – April 4 and 5, 2018
We were present at the 2018 edition of Hyvolution - the Hydrogen energy days in Paris on booth number 52 with the CEA and Energy Observer.