


{"id":29815,"date":"2024-11-25T09:41:16","date_gmt":"2024-11-25T08:41:16","guid":{"rendered":"https:\/\/spacewell.com\/?p=29815"},"modified":"2026-05-06T13:02:39","modified_gmt":"2026-05-06T11:02:39","slug":"transforming-energy-management-in-hotels-a-case-study","status":"publish","type":"post","link":"https:\/\/spacewell.com\/fr\/ressources\/temoignages-clients\/transforming-energy-management-in-hotels-a-case-study\/","title":{"rendered":"Transformer la gestion de l&rsquo;\u00e9nergie dans les h\u00f4tels : L&rsquo;h\u00f4tel DoubleTree Dartford"},"content":{"rendered":"<div class=\"gb-container gb-container-aed9b6dc\">\n<div class=\"gb-container gb-container-1a3e729b\">\n<div class=\"gb-container gb-container-eb07e1c0\">\n<div class=\"gb-container gb-container-78881d30\">\n<div class=\"gb-grid-wrapper gb-grid-wrapper-29899c24\">\n<div class=\"gb-grid-column gb-grid-column-4d6298f2\"><div class=\"gb-container gb-container-4d6298f2\">\n\n<p class=\"m-0\"><strong>Client<\/strong><\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-457cd430\"><div class=\"gb-container gb-container-457cd430\">\n\n<p>Klarent Hospitality au Double Three Dartford Hotel by Hilton<\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-41ce83e0\"><div class=\"gb-container gb-container-41ce83e0\">\n\n<p><strong>Port\u00e9e<\/strong><\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-f1b0d34f\"><div class=\"gb-container gb-container-f1b0d34f\">\n\n<p>Contr\u00f4le de l&rsquo;\u00e9nergie parall\u00e8lement \u00e0 l&rsquo;installation de nouvelles unit\u00e9s de cog\u00e9n\u00e9ration pour fournir de l&rsquo;\u00e9nergie au site.<\/p>\n\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"gb-container gb-container-0a57ced2\">\n<div class=\"gb-grid-wrapper gb-grid-wrapper-4b271d4e\">\n<div class=\"gb-grid-column gb-grid-column-8e03d3d9\"><div class=\"gb-container gb-container-8e03d3d9\">\n\n<p><strong>Lieu<\/strong><\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-b80fa4b3\"><div class=\"gb-container gb-container-b80fa4b3\">\n\n<p>Londres, Royaume-Uni<\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-9b7bd408\"><div class=\"gb-container gb-container-9b7bd408\">\n\n<p class=\"m-0\"><strong>La solution<\/strong><\/p>\n\n<\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-007b9a17\"><div class=\"gb-container gb-container-007b9a17\">\n\n<p><a href=\"https:\/\/spacewell.com\/fr\/logiciel-de-gestion-de-l-energie\/\">Spacewell Energy<\/a><\/p>\n\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"gb-container gb-container-e6112bc5 gb-container-5731d80c\">\n\n<h2 class=\"gb-headline gb-headline-003e188f gb-headline-text\">Gestion des co\u00fbts et de l&rsquo;\u00e9nergie dans les h\u00f4tels<\/h2>\n\n\n\n<p>Avec des taux d&rsquo;occupation \u00e9lev\u00e9s, les h\u00f4tels fonctionnent 24 heures sur 24 et consomment de grandes quantit\u00e9s d&rsquo;\u00e9nergie. Cette demande constante peut rendre les fournisseurs d&rsquo;\u00e9nergie impr\u00e9visibles et de plus en plus inabordables, notamment en raison de la fluctuation des prix de l&rsquo;\u00e9nergie. La consommation d&rsquo;\u00e9nergie de syst\u00e8mes tels que le chauffage, la ventilation et la climatisation, l&rsquo;\u00e9clairage et le chauffage de l&rsquo;eau peut facilement devenir incontr\u00f4lable en l&rsquo;absence d&rsquo;une gestion appropri\u00e9e, ce qui augmente les co\u00fbts d&rsquo;exploitation et a un impact significatif sur l&rsquo;environnement. Il est donc <strong>n\u00e9cessaire de mettre en place des strat\u00e9gies \u00e9nerg\u00e9tiques efficaces <\/strong>qui permettent de r\u00e9duire les co\u00fbts tout en pr\u00e9servant le confort des clients.   <br\/><\/p>\n\n<\/div><div class=\"gb-container gb-container-9aa56064 gb-container-5731d80c\">\n\n<h2 class=\"gb-headline gb-headline-7c11f7f0 gb-headline-text\">Comment DoubleTree by Hilton a r\u00e9duit ses co\u00fbts \u00e9nerg\u00e9tiques de 65 % gr\u00e2ce \u00e0 Spacewell Energy<\/h2>\n\n\n\n<p>Situ\u00e9 \u00e0 proximit\u00e9 du pont Queen Elizabeth qui enjambe la Tamise, le DoubleTree by Hilton Dartford Bridge propose plus de 170 chambres, un restaurant et des installations de loisirs, notamment une piscine int\u00e9rieure, un sauna et un hammam. L&rsquo;h\u00f4tel a toujours \u00e9t\u00e9 un important consommateur d&rsquo;\u00e9nergie, sa consommation d&rsquo;\u00e9lectricit\u00e9 provenant du r\u00e9seau conventionnel atteignant environ 1,52 gigawattheure par an.   <\/p>\n\n\n\n<p>DoubleTree by Hilton a \u00e9t\u00e9 confront\u00e9 aux m\u00eames d\u00e9fis que de nombreux h\u00f4tels : des co\u00fbts \u00e9nerg\u00e9tiques \u00e9lev\u00e9s, des inefficacit\u00e9s op\u00e9rationnelles et un engagement croissant en faveur du d\u00e9veloppement durable. Apr\u00e8s avoir constat\u00e9 que ses co\u00fbts \u00e9nerg\u00e9tiques continuaient d&rsquo;augmenter, l&rsquo;h\u00f4tel a d\u00e9cid\u00e9 de prendre des mesures pour g\u00e9rer l&rsquo;\u00e9nergie plus efficacement et r\u00e9duire ses co\u00fbts. <\/p>\n\n\n\n<p>Klarent Hospitality a commenc\u00e9 \u00e0 travailler avec Spacewell Energy avec GETGEN, qui a entrepris une \u00e9tude de faisabilit\u00e9 pour identifier les options rentables et \u00e0 faible teneur en carbone pour l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique, la production et la gestion de l&rsquo;\u00e9nergie.<\/p>\n\n\n\n<p>Cette \u00e9tude comprenait une \u00e9tude compl\u00e8te du site et une analyse documentaire du profil \u00e9nerg\u00e9tique du site et des fournisseurs d&rsquo;\u00e9nergie. GETGEN a identifi\u00e9 des mesures susceptibles de contribuer \u00e0 la r\u00e9duction des \u00e9missions, \u00e0 la diminution des co\u00fbts d&rsquo;exploitation du site et \u00e0 l&rsquo;am\u00e9lioration de la fiabilit\u00e9 des syst\u00e8mes de chauffage existants du site en utilisant les syst\u00e8mes de production combin\u00e9e de chaleur et d&rsquo;\u00e9lectricit\u00e9 d&rsquo;Indop (fournisseur de cog\u00e9n\u00e9ration).   <\/p>\n\n\n\n<p>L&rsquo;\u00e9tude a \u00e9galement mis en \u00e9vidence des probl\u00e8mes li\u00e9s au syst\u00e8me de gestion des b\u00e2timents (BMS) existant, indiquant des contr\u00f4les m\u00e9diocres et la probabilit\u00e9 que des \u00e9l\u00e9ments fonctionnent 24 heures sur 24 inutilement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-energy-solution-a-purpose-built-energy-centre-nbsp-and-energy-monitoring\">La solution \u00e9nerg\u00e9tique : <strong>Un centre \u00e9nerg\u00e9tique<\/strong> et un syst\u00e8me de contr\u00f4le de l&rsquo;\u00e9nergie <strong>sp\u00e9cialement con\u00e7us \u00e0 cet effet<\/strong> <\/h3>\n\n\n\n<p>Pour r\u00e9pondre plus efficacement aux besoins en chauffage et en \u00e9lectricit\u00e9 du site, un <strong>nouveau centre \u00e9nerg\u00e9tique<\/strong> a \u00e9t\u00e9 construit pour abriter <strong>trois unit\u00e9s de cog\u00e9n\u00e9ration (INDOP Macro 50 CHP).<\/strong> Ces unit\u00e9s aliment\u00e9es au gaz naturel fournissent maintenant :   <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>150 kW d&rsquo;\u00e9lectricit\u00e9<\/strong> <\/li>\n\n\n\n<li><strong>243kWt de puissance thermique<\/strong> <\/li>\n<\/ul>\n\n\n\n<p><strong>Cette installation r\u00e9pond \u00e0 une grande partie de la demande \u00e9nerg\u00e9tique de l&rsquo;h\u00f4tel, en fonctionnant en parall\u00e8le avec le r\u00e9seau<\/strong> et en r\u00e9duisant consid\u00e9rablement la d\u00e9pendance \u00e0 l&rsquo;\u00e9gard des sources d&rsquo;\u00e9nergie conventionnelles.  <\/p>\n\n\n\n<p>La production thermique est achemin\u00e9e vers le syst\u00e8me d&rsquo;eau chaude \u00e0 basse temp\u00e9rature de l&rsquo;h\u00f4tel, qui couvre le chauffage des locaux, le chauffage de la piscine et l&rsquo;approvisionnement en eau chaude par l&rsquo;interm\u00e9diaire de deux calorif\u00e8res \u00e0 accumulation. Un pont de tuyauterie compact a \u00e9t\u00e9 install\u00e9 pour rationaliser les connexions pour le gaz, les lignes d&rsquo;\u00e9coulement et de retour, et les syst\u00e8mes de contr\u00f4le.   <\/p>\n\n\n\n<h4 class=\"gb-headline gb-headline-cd931db6 gb-headline-text\"><strong>Un nouveau syst\u00e8me de gestion des b\u00e2timents pour un contr\u00f4le total<\/strong>&nbsp;<\/h4>\n\n\n\n<p>Une <strong>GTC Tridium<\/strong> moderne et les contr\u00f4les de terrain associ\u00e9s ont \u00e9t\u00e9 install\u00e9s pour optimiser l&rsquo;utilisation de l&rsquo;\u00e9nergie et les performances du b\u00e2timent. Les principales am\u00e9liorations sont les suivantes   <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nouveau contr\u00f4leur BMS dans la salle de l&rsquo;usine principale  <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Remplacement des fusibles \u00e0 cartouche par des MCB  <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installation de <strong>variateurs de vitesse<\/strong> sur les pompes LTHW et CHW, ainsi que sur les CTA.  <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Syst\u00e8mes de contr\u00f4le am\u00e9lior\u00e9s dans les chambres d&rsquo;amis  <\/li>\n<\/ul>\n\n\n\n<p>Dans les chambres inoccup\u00e9es, les <strong>ventilo-convecteurs<\/strong> sont d\u00e9sormais programm\u00e9s pour rafra\u00eechir l&rsquo;air toutes les 24 heures sans climatisation. Les contr\u00f4leurs de chambre sont mis en r\u00e9seau pour permettre l&rsquo;arr\u00eat automatique du syst\u00e8me CVC et la r\u00e9initialisation de la temp\u00e9rature, ce qui permet de r\u00e9duire le gaspillage d&rsquo;\u00e9nergie sans sacrifier le confort des clients.   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-results-a-65-savings-transformation-nbsp\"><strong>Les r\u00e9sultats : Une transformation qui a permis de r\u00e9aliser 65 % d&rsquo;\u00e9conomies<\/strong> <\/h3>\n\n\n\n<p>Les r\u00e9sultats de ce projet ont \u00e9t\u00e9 importants et rapides :  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La d\u00e9pendance \u00e0 l&rsquo;\u00e9gard du r\u00e9seau \u00e9lectrique a diminu\u00e9 de 75 %.<\/strong> <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La consommation d&rsquo;\u00e9lectricit\u00e9 conventionnelle est tomb\u00e9e en dessous de 0,47 GWh en 2023<\/strong> <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La chaleur produite par la cog\u00e9n\u00e9ration a permis de r\u00e9duire la charge des chaudi\u00e8res existantes<\/strong>, qui sont maintenant presque superflues.  <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;<strong>efficacit\u00e9 \u00e9nerg\u00e9tique au niveau des chambres s&rsquo;est consid\u00e9rablement am\u00e9lior\u00e9e<\/strong>, la consommation d&rsquo;\u00e9lectricit\u00e9 par chambre vendue passant de <strong>40,01 kWh en 2022 \u00e0 20,46 kWh en 2023<\/strong>. <\/li>\n<\/ul>\n\n\n\n<p>Dans l&rsquo;ensemble, le projet a permis de r\u00e9aliser <strong>65 % d&rsquo;\u00e9conomies d&rsquo;\u00e9nergie<\/strong>, ce qui s&rsquo;est traduit par une <strong>r\u00e9duction des co\u00fbts de 376 911 \u00a3<\/strong> en l&rsquo;espace de 12 mois seulement.  <\/p>\n\n\n\n<p>Avec la nouvelle infrastructure en place, Klarent Hospitality est d\u00e9sormais en mesure d&rsquo;\u00e9tendre la maintenance pr\u00e9dictive et l&rsquo;optimisation du chauffage, de la ventilation et de la climatisation, de continuer \u00e0 r\u00e9duire les \u00e9missions de carbone sur l&rsquo;ensemble du site et d&rsquo;explorer une int\u00e9gration plus pouss\u00e9e des technologies d&rsquo;\u00e9nergie renouvelable.<br\/><a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/437281\/b6cc4ffd-f4c4-4e08-884f-98f57297bf65\"><\/a><\/p>\n\n<\/div><div class=\"gb-container gb-container-8b90b7b8 gb-container-5731d80c\">\n\n<h2 class=\"gb-headline gb-headline-ee6d3def gb-headline-text\">Strat\u00e9gies de gestion intelligente de l&rsquo;\u00e9nergie pour les h\u00f4tels<\/h2>\n\n\n\n<p>Comme vous venez de le voir, les h\u00f4tels peuvent r\u00e9duire leur consommation d&rsquo;\u00e9nergie gr\u00e2ce \u00e0 la surveillance de l&rsquo;\u00e9nergie, en se concentrant sur des am\u00e9liorations cibl\u00e9es des \u00e9quipements et des syst\u00e8mes, avec l&rsquo;appui de notre technologie innovante. Voici trois \u00e9l\u00e9ments &#8211; les syst\u00e8mes de production combin\u00e9e de chaleur et d&rsquo;\u00e9lectricit\u00e9 (PCCE), les syst\u00e8mes avanc\u00e9s de gestion des b\u00e2timents (GTB) et les syst\u00e8mes de gestion de l&rsquo;\u00e9nergie (SGE) &#8211; qui contribuent \u00e0 une meilleure gestion de l&rsquo;\u00e9nergie dans le secteur de l&rsquo;h\u00f4tellerie et de la restauration : <\/p>\n\n\n\n<p>La <strong>production combin\u00e9e de chaleur et d&rsquo;\u00e9lectricit\u00e9 (PCCE<\/strong>) : Les unit\u00e9s de cog\u00e9n\u00e9ration produisent de l&rsquo;\u00e9lectricit\u00e9 et de la chaleur \u00e0 partir d&rsquo;une seule source de combustible, ce qui permet aux h\u00f4tels de r\u00e9pondre \u00e0 une grande partie de leurs besoins \u00e9nerg\u00e9tiques sur place. Ces unit\u00e9s captent la chaleur g\u00e9n\u00e9r\u00e9e par la production d&rsquo;\u00e9lectricit\u00e9 et l&rsquo;utilisent pour chauffer les espaces, les piscines et l&rsquo;eau chaude. Cela r\u00e9duit consid\u00e9rablement la d\u00e9pendance \u00e0 l&rsquo;\u00e9gard du r\u00e9seau et aide les h\u00f4tels \u00e0 stabiliser leurs co\u00fbts \u00e9nerg\u00e9tiques. L&rsquo;installation de la cog\u00e9n\u00e9ration permet \u00e9galement de r\u00e9duire la pression sur le r\u00e9seau \u00e9nerg\u00e9tique traditionnel et de diminuer l&#8217;empreinte carbone.   <\/p>\n\n\n\n<p><strong>Syst\u00e8mes de gestion des b\u00e2timents (GTB)<\/strong>: la GTB n&rsquo;est pas une technologie nouvelle, mais il est essentiel de disposer d&rsquo;une solution qui s&rsquo;adapte \u00e0 vos besoins. Une GTB s&rsquo;int\u00e8gre aux syst\u00e8mes de chauffage, de ventilation et de climatisation, d&rsquo;\u00e9clairage et autres syst\u00e8mes consommateurs d&rsquo;\u00e9nergie d&rsquo;un h\u00f4tel afin d&rsquo;optimiser les op\u00e9rations en fonction des besoins en temps r\u00e9el. Par exemple, le chauffage, la ventilation et la climatisation peuvent \u00eatre r\u00e9gl\u00e9s automatiquement dans les chambres inoccup\u00e9es, ce qui permet de r\u00e9duire le gaspillage sans affecter le confort. Les solutions de GTB avanc\u00e9es surveillent \u00e9galement les performances des syst\u00e8mes et permettent une maintenance pr\u00e9dictive, ce qui prolonge la dur\u00e9e de vie des \u00e9quipements et \u00e9vite les remplacements inutiles. Associ\u00e9s \u00e0 des d\u00e9tecteurs de pr\u00e9sence, ces syst\u00e8mes garantissent que l&rsquo;\u00e9nergie n&rsquo;est utilis\u00e9e que l\u00e0 o\u00f9 elle est n\u00e9cessaire, ce qui r\u00e9duit encore le gaspillage et les co\u00fbts d&rsquo;exploitation.    <\/p>\n\n\n\n<p><strong>Syst\u00e8mes de gestion de l&rsquo;\u00e9nergie (EMS) :<\/strong> pour maximiser les avantages des deux options mentionn\u00e9es ci-dessus, une solution de gestion de l&rsquo;\u00e9nergie peut vous aider. Un syst\u00e8me de gestion de l&rsquo;\u00e9nergie est une solution qui permet de centraliser toutes les donn\u00e9es relatives \u00e0 la consommation d&rsquo;\u00e9nergie. Il vous permet de contr\u00f4ler clairement les donn\u00e9es, d&rsquo;identifier les inefficacit\u00e9s et les mesures d&rsquo;\u00e9conomie d&rsquo;\u00e9nergie, et d&rsquo;identifier des mod\u00e8les pour vous aider \u00e0 g\u00e9rer vos co\u00fbts et \u00e0 ma\u00eetriser votre consommation d&rsquo;\u00e9nergie. Tout cela en veillant \u00e0 ce que vos op\u00e9rations se d\u00e9roulent sans heurts et \u00e0 ce que vos invit\u00e9s et vos travailleurs se sentent \u00e0 l&rsquo;aise dans vos installations.   <\/p>\n\n<\/div><div class=\"gb-container gb-container-59328f2b\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Gestion des co\u00fbts et de l&rsquo;\u00e9nergie dans les h\u00f4tels Avec des taux d&rsquo;occupation \u00e9lev\u00e9s, les h\u00f4tels fonctionnent 24 heures sur 24 et consomment de grandes quantit\u00e9s d&rsquo;\u00e9nergie. Cette demande constante peut rendre les fournisseurs d&rsquo;\u00e9nergie impr\u00e9visibles et de plus en plus inabordables, notamment en raison de la fluctuation des prix de l&rsquo;\u00e9nergie. La consommation d&rsquo;\u00e9nergie &#8230; <a title=\"Transformer la gestion de l&rsquo;\u00e9nergie dans les h\u00f4tels : L&rsquo;h\u00f4tel DoubleTree Dartford\" class=\"read-more\" href=\"https:\/\/spacewell.com\/fr\/ressources\/temoignages-clients\/transforming-energy-management-in-hotels-a-case-study\/\" aria-label=\"En savoir plus sur Transformer la gestion de l&rsquo;\u00e9nergie dans les h\u00f4tels : L&rsquo;h\u00f4tel DoubleTree Dartford\">Lire plus<\/a><\/p>\n","protected":false},"author":33,"featured_media":38821,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[424,34,420,736,95],"tags":[],"class_list":["post-29815","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analyse-energetique-fr-2","category-blog","category-energie","category-energy-reporting-6-fr","category-temoignages-clients","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>R\u00e9duction des co\u00fbts et gestion de l&#039;\u00e9nergie dans les h\u00f4tels (\u00e9tude de cas)<\/title>\n<meta name=\"description\" content=\"Lisez cet exemple impressionnant de gestion 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