{"id":57218,"date":"2024-05-22T07:34:50","date_gmt":"2024-05-22T05:34:50","guid":{"rendered":"https:\/\/www.immobilienbusiness.ch\/?p=57218"},"modified":"2024-08-21T06:14:43","modified_gmt":"2024-08-21T04:14:43","slug":"gebaeudetechnik-brennstoffzellen-fuer-waermeversorgung","status":"publish","type":"post","link":"https:\/\/www.immobilienbusiness.ch\/fr\/allgemein\/2024-05-22\/gebaeudetechnik-brennstoffzellen-fuer-waermeversorgung\/","title":{"rendered":"Technique du b\u00e2timent : Des piles \u00e0 combustible pour l'approvisionnement en chaleur ?"},"content":{"rendered":"
\"Wasserstoff-Brennstoffzellen\"<\/a>
Les projets de recherche \"Nest\" et \"Move\" sur le campus de l'Empa (Photographie : \u00a9Zooey Braun - Stuttgart)<\/figcaption><\/figure>\n

Le H\u00e4lg Group \u00e9tudie l'utilisation de piles \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaires pour \u00e9viter les charges de pointe des b\u00e2timents dans les syst\u00e8mes \u00e9nerg\u00e9tiques de quartier. L'Office f\u00e9d\u00e9ral de l'\u00e9nergie (OFEN) soutient le projet. H\u00e4lg collabore avec l'Empa, le groupe Osterwalder et H2 Energy AG.<\/p>\n

Dans un communiqu\u00e9, H\u00e4lg chiffre \u00e0 environ 25 % la part du chauffage des b\u00e2timents dans les \u00e9missions de CO2 en Suisse. Une mesure centrale pour r\u00e9duire ces \u00e9missions dans le secteur du b\u00e2timent est l'utilisation accrue de pompes \u00e0 chaleur \u00e9lectriques. \"Il convient toutefois de noter que les jours particuli\u00e8rement froids, le besoin en \u00e9lectricit\u00e9 pour le fonctionnement de ces pompes \u00e0 chaleur augmentera fortement\", peut-on lire. Ce fonctionnement en charge de pointe n\u00e9cessiterait donc non seulement une augmentation des capacit\u00e9s de production d'\u00e9lectricit\u00e9, mais aussi une extension des r\u00e9seaux de distribution. Et pour l'approvisionnement en charge de pointe, les piles \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaires seraient une solution prometteuse. \"En particulier les jours tr\u00e8s froids, l'\u00e9lectricit\u00e9 ainsi produite peut \u00eatre utilis\u00e9e pour faire fonctionner la pompe \u00e0 chaleur, et la chaleur r\u00e9siduelle de la pile \u00e0 combustible peut en outre \u00eatre directement utilis\u00e9e pour chauffer le b\u00e2timent\".<\/p>\n

Le projet de recherche doit fournir les bases d'exploitation ainsi qu'un mod\u00e8le de simulation pour la conception et l'exploitation d'un tel approvisionnement en charge de pointe. En outre, une installation sera construite sur le campus de l'Empa \u00e0 D\u00fcbendorf dans le cadre des deux plates-formes de recherche \"Nest\" et \"Move\" et les param\u00e8tres d'exploitation et le potentiel d'\u00e9conomie de CO2 seront valid\u00e9s dans une application r\u00e9elle. H\u00e4lg Group apporte son savoir-faire en mati\u00e8re de technique du b\u00e2timent et est \u00e9galement responsable de la gestion globale du projet. Le projet a d\u00e9j\u00e0 commenc\u00e9 en octobre et, avec une dur\u00e9e pr\u00e9vue de deux ans, il devrait s'achever en septembre 2025. (aw)<\/em><\/p>","protected":false},"excerpt":{"rendered":"

L'Office f\u00e9d\u00e9ral de l'\u00e9nergie soutient un projet du groupe H\u00e4lg qui pourrait aider \u00e0 r\u00e9soudre le probl\u00e8me de la charge de pointe des pompes \u00e0 chaleur.<\/p>","protected":false},"author":102,"featured_media":57219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"Wasserstoff-Brennstoffzellen","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"H\u00e4lg Group untersucht Wasserstoff-Brennstoffzellen zur Spitzenlastvermeidung in Geb\u00e4uden. Projekt unterst\u00fctzt vom Bundesamt f\u00fcr Energie.","_yoast_wpseo_linkdex":70,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1],"tags":[1255,2184,1515,2109],"class_list":["post-57218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","tag-gebaeudetechnik","tag-haelg-group","tag-nachhaltigkeit","tag-wohnungen"],"acf":[],"yoast_head":"\nGeb\u00e4udetechnik: Brennstoffzellen f\u00fcr W\u00e4rmeversorgung? - IMMOBILIEN Business<\/title>\n<meta name=\"description\" content=\"H\u00e4lg Group untersucht Wasserstoff-Brennstoffzellen zur Spitzenlastvermeidung in Geb\u00e4uden. 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