{"id":19988,"date":"2026-07-09T12:36:32","date_gmt":"2026-07-09T10:36:32","guid":{"rendered":"https:\/\/fest-group.de\/?post_type=h2-projekt&#038;p=19988"},"modified":"2026-07-09T12:36:39","modified_gmt":"2026-07-09T10:36:39","slug":"arnoldstein-austria","status":"publish","type":"h2-projekt","link":"https:\/\/fest-group.de\/en\/h2-project\/arnoldstein-austria\/","title":{"rendered":"Arnoldstein, Austria"},"content":{"rendered":"","protected":false},"featured_media":19677,"parent":0,"template":"","meta":{"_acf_changed":false},"h2-projekt-kategorie":[],"class_list":["post-19988","h2-projekt","type-h2-projekt","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FEST gEL400 at Kelag: Green Hydrogen for Carinthia&#039;s Bus Fleet<\/title>\n<meta name=\"description\" content=\"FEST is delivering a 2 MW PEM electrolyzer to Kelag in Arnoldstein: 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