{"id":48875,"date":"2024-09-23T15:19:53","date_gmt":"2024-09-23T13:19:53","guid":{"rendered":"https:\/\/dev-relaunch.haelg.ch\/blog\/die-wasserstoff-brennstoffzelle-fuer-einen-umweltfreundlichen-energiemix-in-gebaeude-und-areal\/"},"modified":"2026-01-19T09:35:47","modified_gmt":"2026-01-19T08:35:47","slug":"la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains","status":"publish","type":"post","link":"https:\/\/haelg.ch\/fr\/blog\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\/","title":{"rendered":"La pile \u00e0 combustible \u00e0 hydrog\u00e8ne pour un mix \u00e9nerg\u00e9tique \u00e9cologique dans les b\u00e2timents et sur le terrain"},"content":{"rendered":"\n<div class=\"wp-block-group is-style-shadow is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>L\u2019\u00e9nergie hydraulique, l\u2019\u00e9nergie solaire et l\u2019\u00e9nergie \u00e9olienne sont les piliers d\u2019une \u00e9conomie \u00e9nerg\u00e9tique renouvelable et verte en Suisse. Dans sa strat\u00e9gie \u00e9nerg\u00e9tique 2050, la Conf\u00e9d\u00e9ration s\u2019int\u00e9resse de plus pr\u00e8s \u00e0 l\u2019\u00e9conomie \u00e9nerg\u00e9tique verte. L\u2019augmentation de la production d\u2019\u00e9nergie solaire et \u00e9olienne risque de d\u00e9s\u00e9quilibrer le syst\u00e8me \u00e9lectrique suisse : lorsque le vent et le soleil sont abondants, la production d\u2019\u00e9lectricit\u00e9 est sup\u00e9rieure aux besoins, alors qu\u2019elle fait d\u00e9faut en cas d\u2019accalmie et de couverture nuageuse.<\/p>\n\n\n\n<p>L\u2019utilisation d\u2019hydrog\u00e8ne \u00e9cologique permet de compenser partiellement les fortes fluctuations d\u2019\u00e9nergie. L\u2019\u00e9nergie solaire et \u00e9olienne non planifiable n\u2019est pas enti\u00e8rement inject\u00e9e directement dans le r\u00e9seau, mais utilis\u00e9e pour la production d\u2019hydrog\u00e8ne par \u00e9lectrolyse. En p\u00e9riode de p\u00e9nurie d\u2019\u00e9nergie due \u00e0 l\u2019absence de vent et \u00e0 une forte couverture nuageuse, par exemple en hiver (p\u00e9nurie d\u2019\u00e9lectricit\u00e9 en hiver), l\u2019hydrog\u00e8ne ainsi produit et stock\u00e9 temporairement dans des r\u00e9servoirs est \u00e0 nouveau utilis\u00e9 pour produire de l\u2019\u00e9nergie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Collaboration au sein d\u2019une \u00e9quipe de projet avec une vision commune<\/h2>\n\n\n\n<p>H\u00e4lg Group s\u2019int\u00e9resse \u00e0 la \u00ab pile \u00e0 combustible \u00e0 hydrog\u00e8ne \u00bb depuis 2020. Il fait partie d\u2019une \u00e9quipe de projet compos\u00e9e de trois entreprises partenaires : Osterwalder AG \u00e0 Saint-Gall est partenaire pour la production d\u2019hydrog\u00e8ne vert au moyen de l\u2019\u00e9nergie hydraulique et son transport. La soci\u00e9t\u00e9 H2 Energy AG est un partenaire technologique et de production en mati\u00e8re de piles \u00e0 combustible. H\u00e4lg Group planifie, r\u00e9alise et assure le suivi de l\u2019utilisation de la pile \u00e0 combustible stationnaire dans les b\u00e2timents et les sites.<\/p>\n\n\n\n<p>La vision de cette \u00e9quipe de projet est celle d\u2019un r\u00e9seau \u00e9nerg\u00e9tique id\u00e9al dans lequel l\u2019hydrog\u00e8ne produit de mani\u00e8re \u00e9cologique comble les lacunes des autres \u00e9nergies renouvelables en tant que stockage d\u2019\u00e9nergie. En fin de compte, il s\u2019agira d\u2019une nouvelle pi\u00e8ce de <a href=\"https:\/\/haelg.ch\/fr\/entreprise\/nous-vivons-la-responsabilite\/\">puzzle prometteuse dans les efforts de lutte contre le changement climatique et pour une plus grande ind\u00e9pendance \u00e9nerg\u00e9tique de la Suisse<\/a>.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile is-image-fill-element has-background-color has-secondary-background-color has-text-color has-background has-link-color wp-elements-07799ea6c136080ad6cdac74677be3c9\"><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading\">En test pratique \u2013 un montage exp\u00e9rimental en collaboration avec l\u2019Empa<\/h2>\n\n\n\n<p>L\u2019utilisation d\u2019une pile \u00e0 combustible \u00e0 hydrog\u00e8ne peut-elle r\u00e9ellement amortir les charges de pointe dans les r\u00e9seaux \u00e9lectriques et l\u2019\u00e9nergie \u00e9lectrique et la chaleur sont-elles vraiment disponibles dans la quantit\u00e9 calcul\u00e9e ? C\u2019est \u00e0 ces questions que tente de r\u00e9pondre un projet pr\u00e9curseur lanc\u00e9 en octobre 2023 en collaboration avec l\u2019Empa.<\/p>\n\n\n\n<p>Le projet \u00ab h2 districts \u00bb \u00e9tudie l\u2019utilisation de piles \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaires pour \u00e9viter les charges de pointe dans les syst\u00e8mes \u00e9nerg\u00e9tiques de quartier. Jusqu\u2019\u00e0 pr\u00e9sent (septembre 2024), il a d\u2019une part \u00e9tabli les bases d\u2019exploitation ainsi qu\u2019un mod\u00e8le de simulation pour la conception et l\u2019exploitation d\u2019un tel approvisionnement en charge de pointe.<\/p>\n\n\n\n<p>Pour les essais pratiques, une pile \u00e0 combustible stationnaire a \u00e9t\u00e9 install\u00e9e en juin 2024 sur le campus de l\u2019Empa \u00e0 D\u00fcbendorf. Celle-ci a \u00e9t\u00e9 raccord\u00e9e \u00e0 l\u2019alimentation des b\u00e2timents de l\u2019Empa. Jusqu\u2019en septembre 2025, les param\u00e8tres de fonctionnement et le potentiel d\u2019\u00e9conomie de CO\u2082 sont maintenant \u00e9tudi\u00e9s et \u00e9valu\u00e9s dans une application r\u00e9elle.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/haelg.ch\/fr\/pressreleases\/loffice-federal-de-lenergie-promeut-un-projet-pour-lalimentation-durable-en-energie\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vers le communiqu\u00e9 de presse :<br>L\u2019Office f\u00e9d\u00e9ral de l\u2019\u00e9nergie promeut un projet pour l\u2019alimentation durable en \u00e9nergie<\/a><\/div>\n<\/div>\n<\/div><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"1024\" height=\"948\" loading=\"lazy\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/Brennstoffzelle_Bild_NEST_1333x1000-e1728894979269-1024x948.jpg\" alt=\"Station\u00e4re Wasserstoff-Brennstoffzelle\" class=\"wp-image-47442 size-full\" style=\"object-position:50% 50%\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/Brennstoffzelle_Bild_NEST_1333x1000-e1728894979269-1024x948.jpg 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/Brennstoffzelle_Bild_NEST_1333x1000-e1728894979269-300x278.jpg 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/Brennstoffzelle_Bild_NEST_1333x1000-e1728894979269-768x711.jpg 768w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/Brennstoffzelle_Bild_NEST_1333x1000-e1728894979269.jpg 1079w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-lightgray-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-style-narrow-10-12 is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts.jpg\"><img decoding=\"async\" width=\"1024\" height=\"1024\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" data-id=\"47450\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts-1024x1024.jpg\" alt=\"Pile \u00e0 combustible stationnaire ouverte \u2013 ici le module proprement dit pour la r\u00e9action chimique H\u2082 et O\u2082.\" class=\"wp-image-47450\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts-1024x1024.jpg 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts-300x300.jpg 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts-150x150.jpg 150w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts-768x768.jpg 768w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_rechts.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Pile \u00e0 combustible stationnaire ouverte \u2013 ici le module proprement dit pour la r\u00e9action chimique H\u2082 et O\u2082.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links.jpg\"><img decoding=\"async\" width=\"1024\" height=\"1024\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" data-id=\"47447\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links-1024x1024.jpg\" alt=\"Pile \u00e0 combustible stationnaire ouverte \u2013 ici les raccords thermiques et la commande.\" class=\"wp-image-47447\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links-1024x1024.jpg 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links-300x300.jpg 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links-150x150.jpg 150w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links-768x769.jpg 768w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2districts_brennstoffzelle_offen_links.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Pile \u00e0 combustible stationnaire ouverte \u2013 ici les raccords thermiques et la commande.<\/figcaption><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-style-shadow is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Fonctionnement et impact environnemental de la pile \u00e0 combustible<\/h2>\n\n\n\n<figure class=\"wp-block-image alignright size-full is-resized\"><img decoding=\"async\" width=\"6237\" height=\"3727\" loading=\"lazy\" loading=\"lazy\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion.png\" alt=\"Fonctionnement et impact environnemental de la pile \u00e0 combustible\" class=\"wp-image-47983\" style=\"width:464px;height:auto\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion.png 6237w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion-300x179.png 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion-1024x612.png 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion-768x459.png 768w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion-1536x918.png 1536w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/HALG-7999_H2_Brennstofftelle_Funktion-2048x1224.png 2048w\" sizes=\"auto, (max-width: 6237px) 100vw, 6237px\" \/><\/figure>\n\n\n\n<p>Dans une pile \u00e0 combustible, les \u00e9l\u00e9ments hydrog\u00e8ne et oxyg\u00e8ne sont r\u00e9unis : En appliquant une tension \u00e9lectrique, ils r\u00e9agissent et se combinent pour former de la (vapeur) d\u2019eau. Il en r\u00e9sulte de l\u2019\u00e9nergie \u00e9lectrique et de la chaleur. Celles-ci peuvent \u00eatre utilis\u00e9es directement pour l\u2019alimentation de b\u00e2timents et de sites. L\u2019eau produite dans le b\u00e2timent peut \u00eatre utilis\u00e9e pour d\u2019autres applications.<\/p>\n\n\n\n<p>L\u2019hydrog\u00e8ne n\u00e9cessaire est produit par \u00e9lectrolyse : en utilisant de l\u2019\u00e9lectricit\u00e9, l\u2019eau se divise en deux \u00e9l\u00e9ments, l\u2019hydrog\u00e8ne et l\u2019oxyg\u00e8ne. Cette technologie est \u00e9cologique gr\u00e2ce \u00e0 l\u2019utilisation d\u2019hydrog\u00e8ne \u00ab vert \u00bb. Dans ce cas, l\u2019\u00e9lectricit\u00e9 provient de sources d\u2019\u00e9nergie respectueuses de l\u2019environnement telles que l\u2019\u00e9nergie hydraulique, solaire et \u00e9olienne.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Domaines d&rsquo;application et types de b\u00e2timents pour la pile \u00e0 combustible<\/h2>\n\n\n\n<figure class=\"wp-block-image alignleft size-full is-resized\"><img decoding=\"async\" width=\"1080\" height=\"1080\" loading=\"lazy\" loading=\"lazy\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080.jpg\" alt=\"Fonctionnement et impact environnemental de la pile \u00e0 combustible\" class=\"wp-image-47444\" style=\"width:445px;height:auto\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080.jpg 1080w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080-300x300.jpg 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080-1024x1024.jpg 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080-150x150.jpg 150w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/h2_brennstoffzelle_netzwerk_DE_1080x1080-768x768.jpg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/figure>\n\n\n\n<p>Les piles \u00e0 combustible stationnaires conviennent \u00e0 diff\u00e9rents types de b\u00e2timents et de zones \u00e0 usages divers. Elles atteignent leur meilleur rendement dans un r\u00e9seau \u00e9nerg\u00e9tique global avec des interconnexions pour l\u2019\u00e9lectricit\u00e9 et la chaleur\/le froid. Outre les piles \u00e0 combustible \u00e0 hydrog\u00e8ne, cela comprend les pompes \u00e0 chaleur, l\u2019\u00e9nergie solaire thermique, l\u2019\u00e9nergie hydraulique, l\u2019\u00e9nergie \u00e9olienne, l\u2019\u00e9nergie photovolta\u00efque, mais aussi le stockage \u00e0 court terme des batteries et les stations de recharge \u00e9lectrique pour les v\u00e9hicules \u2013 qui peuvent \u00e9galement \u00eatre utilis\u00e9es pour stocker l\u2019\u00e9nergie.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile is-image-fill-element has-lightgray-background-color has-background\"><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading\">Avantages de la solution domotique des piles \u00e0 combustible \u00e0 hydrog\u00e8ne<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"is-style-check\">Production d\u2019\u00e9nergie respectueuse de l\u2019environnement, car exempte de CO\u2082, en cas d\u2019achat d\u2019hydrog\u00e8ne \u00ab vert \u00bb.<\/li>\n\n\n\n<li class=\"is-style-check\">Construction modulaire : \u00e0 partir de 80 kW \u00e9lectrique \/ 78 kW thermique, modulable \u00e0 volont\u00e9.<\/li>\n\n\n\n<li class=\"is-style-check\">Besoin de puissance r\u00e9duit pour la pompe \u00e0 chaleur.<\/li>\n\n\n\n<li class=\"is-style-check\">R\u00e9duction des besoins en \u00e9lectricit\u00e9 du r\u00e9seau ainsi que des co\u00fbts de puissance et de raccordement.<\/li>\n\n\n\n<li class=\"is-style-check\">R\u00e9duction des besoins en \u00e9lectricit\u00e9 en hiver, de la charge du r\u00e9seau, des lacunes en \u00e9lectricit\u00e9 en hiver.<\/li>\n\n\n\n<li class=\"is-style-check\">Alimentation de secours dans le b\u00e2timent : autonomie partielle ou totale possible.<\/li>\n<\/ul>\n<\/div><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"1024\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-1024x1024.jpg\" alt=\"piles \u00e0 combustible \u00e0 hydrog\u00e8ne\" class=\"wp-image-47369 size-full\" style=\"object-position:55% 51%\" srcset=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-1024x1024.jpg 1024w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-300x300.jpg 300w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-150x150.jpg 150w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-768x768.jpg 768w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-1536x1536.jpg 1536w, https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group is-style-shadow is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Ce que nous offrons<\/h2>\n\n\n\n<p>Le H\u00e4lg Group propose, en collaboration avec le groupe Osterwalder Groupe et H2 Energy AG, une solution int\u00e9grale d\u2019\u00e9nergie et de technique du b\u00e2timent en combinaison avec des des piles \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaires comme fournisseur de chaleur et d\u2019\u00e9lectricit\u00e9. Notre \u00e9quipe s\u2019occupe s\u2019occupe de la planification, de l\u2019installation, de la maintenance et du service.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-902b27a2-64cd-4c5b-88d0-1630963c4d57\" href=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/WEB_HALG-7734_Flyer_Stationaere_Wasserstoff-Brennstoffzelle_04-1.pdf\">D\u00e9pliant pile \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaire (allemand)<br \/><span class=\"file-meta\">PDF &#8211; 66 Ko<\/span><\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 30\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 31\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 32\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 33\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 36\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 43\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 44\n\nWarning: Undefined array key \u00ab\u00a0ID\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 45\n\nWarning: Undefined array key \u00ab\u00a0url\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 70\n\nWarning: Undefined array key \u00ab\u00a0alt\u00a0\u00bb in \/var\/www\/vhosts\/haelg.ch\/httpdocs\/app\/themes\/haelg\/blocks\/employee\/employee.php on line 70\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile has-background-color has-secondary-background-color has-text-color has-background has-link-color is-employee-highlighted\"><div class=\"wp-block-media-text__content\" >\n\n        <h2 class=\"wp-block-heading\">Curieux de d\u00e9couvrir une technologie innovante ?<\/h2>\n\n        <h3> <\/h3>\n        <p class=\"employee-role\">\n            <\/p>\n        <p class=\"employee-contact\"><\/p>\n<\/div>\n<figure class=\"wp-block-media-text__media\" style=\"\"><img decoding=\"async\" loading=\"lazy\" loading=\"lazy\" src=\"\" alt=\"\" class=\"size-full\"\/><\/figure><\/div>\n<!-- \/wp:media-text -->\n        <\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Station\u00e4re Wasserstoff-Brennstoffzelle<\/p>\n","protected":false},"author":3,"featured_media":47370,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[364],"tags":[],"class_list":["post-48875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pile \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaire | H\u00e4lg Group<\/title>\n<meta name=\"description\" content=\"Le H\u00e4lg Group se penche sur la \u00ab pile \u00e0 combustible \u00e0 hydrog\u00e8ne \u00bb. L&#039;objectif est d&#039;examiner et de r\u00e9aliser des solutions orient\u00e9es vers l&#039;avenir et r\u00e9alisables.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/haelg.ch\/fr\/blog\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pile \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaire | H\u00e4lg Group\" \/>\n<meta property=\"og:description\" content=\"Le H\u00e4lg Group se penche sur la \u00ab pile \u00e0 combustible \u00e0 hydrog\u00e8ne \u00bb. L&#039;objectif est d&#039;examiner et de r\u00e9aliser des solutions orient\u00e9es vers l&#039;avenir et r\u00e9alisables.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/haelg.ch\/fr\/blog\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\/\" \/>\n<meta property=\"og:site_name\" content=\"H\u00e4lg Group\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/haelg.ch\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-23T13:19:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-19T08:35:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/haelg.ch\/app\/uploads\/2024\/11\/stationaere-wasserstoff-brennstoffzelle-haelg-group.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"2400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sabine Ritz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sabine Ritz\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/\"},\"author\":{\"name\":\"Sabine Ritz\",\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/#\\\/schema\\\/person\\\/39b5eb7d95fc9ee13b4befde532a0f35\"},\"headline\":\"La pile \u00e0 combustible \u00e0 hydrog\u00e8ne pour un mix \u00e9nerg\u00e9tique \u00e9cologique dans les b\u00e2timents et sur le terrain\",\"datePublished\":\"2024-09-23T13:19:53+00:00\",\"dateModified\":\"2026-01-19T08:35:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/\"},\"wordCount\":1054,\"publisher\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/haelg.ch\\\/app\\\/uploads\\\/2024\\\/11\\\/stationaere-wasserstoff-brennstoffzelle-haelg-group.jpg\",\"articleSection\":[\"Durabilit\u00e9\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/\",\"url\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/\",\"name\":\"Pile \u00e0 combustible \u00e0 hydrog\u00e8ne stationnaire | H\u00e4lg Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/haelg.ch\\\/fr\\\/blog\\\/la-pile-a-combustible-hydrogene-pour-un-mix-energetique-ecologique-dans-les-batiments-et-les-terrains\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/haelg.ch\\\/app\\\/uploads\\\/2024\\\/11\\\/stationaere-wasserstoff-brennstoffzelle-haelg-group.jpg\",\"datePublished\":\"2024-09-23T13:19:53+00:00\",\"dateModified\":\"2026-01-19T08:35:47+00:00\",\"description\":\"Le H\u00e4lg Group se penche sur la \u00ab pile \u00e0 combustible \u00e0 hydrog\u00e8ne \u00bb. 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