{"id":156154,"date":"2026-05-06T16:45:00","date_gmt":"2026-05-06T14:45:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=156154"},"modified":"2026-05-05T10:15:57","modified_gmt":"2026-05-05T08:15:57","slug":"brennstoffzellen-sollen-stromnetze-unterstuetzen","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/brennstoffzellen-sollen-stromnetze-unterstuetzen\/","title":{"rendered":"Les piles \u00e0 combustible doivent soutenir les r\u00e9seaux \u00e9lectriques"},"content":{"rendered":"<p class=\"bodytext\">Des chercheurs du Laboratoire f&eacute;d&eacute;ral d&rsquo;essai des mat&eacute;riaux et de recherche<a href=\"https:\/\/www.empa.ch\/\" target=\"_blank\" rel=\"noopener\">(Empa<\/a>) ont men&eacute; un projet commun sur l&rsquo;effet des piles &agrave; combustible &agrave; hydrog&egrave;ne, en collaboration avec le <a href=\"https:\/\/haelg.ch\/\" target=\"_blank\" rel=\"noopener\">groupe H&auml;lg<\/a> de Saint-Gall, le <a href=\"https:\/\/osterwalder.ch\/\" target=\"_blank\" rel=\"noopener\">groupe Osterwalder<\/a>, &eacute;galement bas&eacute; &agrave; Saint-Gall, et la soci&eacute;t&eacute; zurichoise <a href=\"https:\/\/h2energy.ch\/de\/\" target=\"_blank\" rel=\"noopener\">H2 Energy AG<\/a>. L&rsquo;exp&eacute;rience men&eacute;e au centre Empa de D&uuml;bendorf a montr&eacute; que l&rsquo;&eacute;nergie &eacute;lectrique produite par les piles &agrave; combustible pourrait soulager les r&eacute;seaux &eacute;lectriques locaux dans les centres de <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Quartier&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Amtliches, historisches, soziales oder stadtplanerisches Stadtviertel&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">quartier<\/span>, peut on lire dans un <a href=\"https:\/\/www.empa.ch\/web\/s604\/project-h2-districts-completed\" target=\"_blank\" rel=\"noopener\">communiqu&eacute; de presse<\/a>.<\/p>\n<p class=\"bodytext\">Au c&oelig;ur du projet, il s&rsquo;agissait de soulager la consommation d&rsquo;&eacute;lectricit&eacute; des pompes &agrave; chaleur en produisant de l&rsquo;&eacute;nergie &eacute;lectrique &agrave; partir de piles &eacute;nerg&eacute;tiques locales de <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Quartier&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Amtliches, historisches, soziales oder stadtplanerisches Stadtviertel&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">quartier<\/span> au moyen de piles &agrave; combustible &agrave; hydrog&egrave;ne. Celle-ci est inject&eacute;e dans le r&eacute;seau pour faire fonctionner les pompes &agrave; chaleur et soulage ainsi le r&eacute;seau. Parall&egrave;lement, l&rsquo;exp&eacute;rience a permis de tester le transfert de temp&eacute;ratures moyennes d&rsquo;environ 35 degr&eacute;s Celsius vers le r&eacute;seau de chaleur du b&acirc;timent d&rsquo;<span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Innovation&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Innovation in der heutigen Immobilienwelt bedeutet vor allem Digitalisierung von Prozessen. Zum Beispiel das Eliminieren von Tausenden von Excel-Bl&auml;ttern f&uuml;r Portfolio- und Asset-Manager oder das Erstellen einer Anwendung (App) f&uuml;r alle Formalit&auml;ten rund um die Beziehung zwischen Immobilieneigent&uuml;mern, - verwaltung und -mietern.&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">innovation<\/span> NEST et du campus de l&rsquo;Empa &agrave; D&uuml;bendorf via des &eacute;changeurs de chaleur sp&eacute;ciaux. Le test, qui s&rsquo;est d&eacute;roul&eacute; d&rsquo;octobre 2023 &agrave; septembre 2025, a montr&eacute; que les piles &eacute;nerg&eacute;tiques de <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Quartier&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Amtliches, historisches, soziales oder stadtplanerisches Stadtviertel&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">quartier<\/span> permettaient de lisser les pics de consommation d&rsquo;&eacute;lectricit&eacute; et de r&eacute;duire de 10 % le co&ucirc;t total des charges de pointe.<\/p>\n<p class=\"bodytext\">&laquo;&nbsp;Nos essais ont montr&eacute; que les piles &agrave; combustible peuvent efficacement &eacute;quilibrer les charges de pointe &eacute;lectriques et thermiques dans les b&acirc;timents. Il est ainsi devenu &eacute;vident que la couverture des charges de pointe &agrave; base d&rsquo;hydrog&egrave;ne est techniquement r&eacute;alisable et qu&rsquo;elle fournit des connaissances pr&eacute;cieuses pour la gestion de syst&egrave;mes &eacute;nerg&eacute;tiques complexes&nbsp;&raquo;, explique Binod Prasad Koirala, directeur adjoint du d&eacute;partement de recherche Urban Energy Systems de l&rsquo;Empa, cit&eacute; dans le communiqu&eacute;. En utilisant de l&rsquo;hydrog&egrave;ne vert, les piles &agrave; combustible contribuent en outre &agrave; la r&eacute;duction des &eacute;missions de CO2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs du Laboratoire f\u00e9d\u00e9ral d&rsquo;essai des mat\u00e9riaux et de recherche ont entrepris un projet sur les piles \u00e0 combustible \u00e0 hydrog\u00e8ne en collaboration avec le H\u00e4lg Group, le groupe Osterwalder et H2 Energy AG. Celles-ci pourraient soulager les r\u00e9seaux \u00e9lectriques locaux dans des syst\u00e8mes de quartier.<\/p>\n","protected":false},"author":2,"featured_media":156156,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,743,56027,55979],"tags":[47011,45816,872,3931,58755,4985,29211,2163],"class_list":["post-156154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-immonews-fr","category-planification-developpement","category-promotion-du-site","tag-brennstoffzellen-fr","tag-co2-reduktion-2-fr","tag-immoinvest-fr","tag-immonews-fr","tag-quartierenergie","tag-stromnetz-fr","tag-waermepumpen-fr","tag-wasserstoff-fr","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"Des chercheurs du Laboratoire f\u00e9d\u00e9ral d'essai des mat\u00e9riaux et de recherche ont entrepris un projet sur les piles \u00e0 combustible \u00e0 hydrog\u00e8ne en collaboration avec le H\u00e4lg Group, le groupe Osterwalder et H2 Energy AG. Celles-ci pourraient soulager les r\u00e9seaux \u00e9lectriques locaux dans des syst\u00e8mes de quartier.","autor":"ce\/ww","ort":"Z\u00fcrich ","bildunterschrift":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Des chercheurs du Laboratoire f\u00e9d\u00e9ral d&#039;essai des mat\u00e9riaux et de recherche ont entrepris un projet sur les piles \u00e0 combustible \u00e0 hydrog\u00e8ne en collaboration avec le H\u00e4lg Group, le groupe Osterwalder et H2 Energy AG. 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