Hydrogen Injection Successfully Completed in the H2CAST Etzel Pilot Project
In the H2CAST Etzel hydrogen pilot project, two retrofitted salt caverns were filled with approximately 90 tonnes of hydrogen for the first time. The project aims to test large-scale underground hydrogen storage under real-world conditions.
With the injection now completed, the project enters its next phase, which will focus in particular on continuous operation and the quality of gas pro