KETEP 세계에너지시장정보

STORAG ETZEL GmbH and Gasunie have just nailed the hydrogen filling phase of their pilot H2CAST Etzel project at the Etzel salt cavern site near Wilhelmshaven in Lower Saxony, Germany. Over a few weeks, they pumped in about 90 tonnes of hydrogen—think roughly a million standard cubic meters—into two repurposed caverns. It’s a hands-on test to crack the code on underground hydrogen storage, try out hydrogen purification methods, and run multiple injection-withdraw cycles using existing gas infrastructure.