France
HyPSTER hydrogen storage demonstrator, Etrez
DEMO
Category
Infrastructure
Technology
Salt cavern storage
Developer
Storengy
Capacity
—
Production
—
Baseline source
Manually compiled from public project reporting, September 2026
France
Category
Infrastructure
Technology
Salt cavern storage
Developer
Storengy
Capacity
—
Production
—
Baseline source
Manually compiled from public project reporting, September 2026