Seasonal Electricity Storage in the Form of Hydrogen Ready for Scaling
The project Underground Sun Storage 2030 (USS2030) has been successfully completed. It shows that Hydrogen can be safely stored and reused underground in large quantities - and over long periods of time. At the Rubensdorf/Gampern site, around 500,000 cubic meters of hydrogen were stored in a former natural gas reservoir. The hydrogen was recovered in high quality and can already be used today for