{"id":7116,"date":"2017-05-19T08:59:20","date_gmt":"2017-05-19T06:59:20","guid":{"rendered":"https:\/\/geothermie-schweiz.ch\/?p=7116&lang=fr"},"modified":"2017-05-19T09:57:32","modified_gmt":"2017-05-19T07:57:32","slug":"la-geothermie-comme-solution-possible-pour-40-pourcents-des-besoins","status":"publish","type":"post","link":"https:\/\/geothermie-schweiz.ch\/fr\/la-geothermie-comme-solution-possible-pour-40-pourcents-des-besoins\/","title":{"rendered":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins"},"content":{"rendered":"

Environ 40 pourcents de tous les syst\u00e8mes de chauffage des aiguillages de chemins de fer pourraient \u00eatre aliment\u00e9s par la g\u00e9othermie en Suisse. Cet \u00e9l\u00e9ment est d\u00e9montr\u00e9 par une \u00e9tude pour le compte de l\u2019Office f\u00e9d\u00e9ral des transports (OFT). Si seulement un quart de ces syst\u00e8mes de chauffage \u00e9taient aliment\u00e9s par la g\u00e9othermie, cela repr\u00e9senterait d\u00e9j\u00e0 12,6 gigawattheure d\u2019\u00e9conomie d\u2019\u00e9nergie. <\/strong><\/p>\n

Chaque hivers entre 60 et 70 gigawattheures d\u2019\u00e9nergie sont consomm\u00e9s sur les 10\u2018000 \u00e0 11\u2018000 points de chauffage des voies ferr\u00e9es de Suisse (voir la News du 20.10.2016<\/a>). Une nouvelle \u00e9tude de l\u2019Office f\u00e9d\u00e9rale des transports (OFT) montre d\u00e9sormais qu\u2019environ 40 pourcents de ces syst\u00e8mes pourraient \u00eatre aliment\u00e9s par la g\u00e9othermie. Ce potentiel reste limit\u00e9 car dans certains secteurs il est interdit d\u2019implanter des sondes g\u00e9othermiques verticales. Par contre, dans les secteurs o\u00f9 les sondes g\u00e9othermiques sont autoris\u00e9es, ce potentiel monte \u00e0 55 pourcents. Les diff\u00e9rences cantonales dans la gestion des secteurs autoris\u00e9s pour les sondes g\u00e9othermiques impliquent que les pistes identifi\u00e9es restent tr\u00e8s variables d\u2019un secteur \u00e0 l\u2019autre. Ainsi, le potentiel de substitution maximal atteint environ 30 pourcents (sous conditions) aupr\u00e8s des BLS, il est au-dessus 50 pourcents pour les CFF et de presque 100 pourcents aupr\u00e8s des RhB.<\/p>\n

\"\u00dcbersicht<\/a>

Vue d’ensemble du potentiel de substitution.<\/p><\/div>\n

\"Erschliessbares<\/a>

Potentiel de substitution suivant les compagnie de chemin de fer (BLS = Bern-L\u00f6tschberg-Simplon-Bahn | MGB = Matterhorn-Gotthard-Bahn | RhB = Rh\u00e4tische Bahn | SBB = Chemin de fer f\u00e9d\u00e9raux CFF | SOB = S\u00fcdostbahn). Source: Potenzial geothermischer Weichenheizungen in der Schweiz. Studie im Auftrag des BAV. Pr\u00e4sentation der beiden Unternehmen Gr\u00fcniger PLUS GmbH und Geowatt, 24.01.2017<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

Environ 40 pourcents de tous les syst\u00e8mes de chauffage des aiguillages de chemins de fer pourraient \u00eatre aliment\u00e9s par la g\u00e9othermie en Suisse. Cet \u00e9l\u00e9ment est d\u00e9montr\u00e9 par une \u00e9tude […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[237],"tags":[],"class_list":["post-7116","post","type-post","status-publish","format-standard","hentry","category-systemes-de-chauffage-des-aiguillages-des-chemins-de-fer"],"acf":[],"yoast_head":"\nLa g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse\" \/>\n<meta property=\"og:description\" content=\"Environ 40 pourcents de tous les syst\u00e8mes de chauffage des aiguillages de chemins de fer pourraient \u00eatre aliment\u00e9s par la g\u00e9othermie en Suisse. Cet \u00e9l\u00e9ment est d\u00e9montr\u00e9 par une \u00e9tude […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/\" \/>\n<meta property=\"og:site_name\" content=\"G\u00e9othermie-Suisse\" \/>\n<meta property=\"article:published_time\" content=\"2017-05-19T06:59:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-05-19T07:57:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1560\" \/>\n\t<meta property=\"og:image:height\" content=\"1098\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"geoadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"geoadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/\"},\"author\":{\"name\":\"geoadmin\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#\\\/schema\\\/person\\\/2d3fa60d80d78e045e036f6a618660af\"},\"headline\":\"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins\",\"datePublished\":\"2017-05-19T06:59:20+00:00\",\"dateModified\":\"2017-05-19T07:57:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/\"},\"wordCount\":308,\"publisher\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Bildschirmfoto-2017-05-17-um-11.33.22.png\",\"articleSection\":[\"Syst\u00e8mes de chauffage des aiguillages des chemins de fer\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/\",\"url\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/\",\"name\":\"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Bildschirmfoto-2017-05-17-um-11.33.22.png\",\"datePublished\":\"2017-05-19T06:59:20+00:00\",\"dateModified\":\"2017-05-19T07:57:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Bildschirmfoto-2017-05-17-um-11.33.22.png\",\"contentUrl\":\"http:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Bildschirmfoto-2017-05-17-um-11.33.22.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/geothermie-bei-40-prozent-moeglich\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#website\",\"url\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/\",\"name\":\"Geothermie Schweiz\",\"description\":\"Dachverband der Schweizer Geothermie\",\"publisher\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#organization\"},\"alternateName\":\"Dachverband der Schweizer Geothermie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#organization\",\"name\":\"Geothermie Schweiz\",\"alternateName\":\"Dachverband der Schweizer Geothermie\",\"url\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/GeothermieSuisse_Logo_Couleurs_RVB_72dpi.png\",\"contentUrl\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/wp_live\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/GeothermieSuisse_Logo_Couleurs_RVB_72dpi.png\",\"width\":843,\"height\":186,\"caption\":\"Geothermie Schweiz\"},\"image\":{\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/#\\\/schema\\\/person\\\/2d3fa60d80d78e045e036f6a618660af\",\"name\":\"geoadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g\",\"caption\":\"geoadmin\"},\"url\":\"https:\\\/\\\/geothermie-schweiz.ch\\\/fr\\\/author\\\/geoadmin-3345\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/","og_locale":"fr_FR","og_type":"article","og_title":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse","og_description":"Environ 40 pourcents de tous les syst\u00e8mes de chauffage des aiguillages de chemins de fer pourraient \u00eatre aliment\u00e9s par la g\u00e9othermie en Suisse. Cet \u00e9l\u00e9ment est d\u00e9montr\u00e9 par une \u00e9tude […]","og_url":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/","og_site_name":"G\u00e9othermie-Suisse","article_published_time":"2017-05-19T06:59:20+00:00","article_modified_time":"2017-05-19T07:57:32+00:00","og_image":[{"width":1560,"height":1098,"url":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png","type":"image\/png"}],"author":"geoadmin","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"geoadmin","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#article","isPartOf":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/"},"author":{"name":"geoadmin","@id":"https:\/\/geothermie-schweiz.ch\/#\/schema\/person\/2d3fa60d80d78e045e036f6a618660af"},"headline":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins","datePublished":"2017-05-19T06:59:20+00:00","dateModified":"2017-05-19T07:57:32+00:00","mainEntityOfPage":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/"},"wordCount":308,"publisher":{"@id":"https:\/\/geothermie-schweiz.ch\/#organization"},"image":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#primaryimage"},"thumbnailUrl":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png","articleSection":["Syst\u00e8mes de chauffage des aiguillages des chemins de fer"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/","url":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/","name":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins - G\u00e9othermie-Suisse","isPartOf":{"@id":"https:\/\/geothermie-schweiz.ch\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#primaryimage"},"image":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#primaryimage"},"thumbnailUrl":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png","datePublished":"2017-05-19T06:59:20+00:00","dateModified":"2017-05-19T07:57:32+00:00","breadcrumb":{"@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#primaryimage","url":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png","contentUrl":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2017\/05\/Bildschirmfoto-2017-05-17-um-11.33.22.png"},{"@type":"BreadcrumbList","@id":"https:\/\/geothermie-schweiz.ch\/geothermie-bei-40-prozent-moeglich\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geothermie-schweiz.ch\/fr\/"},{"@type":"ListItem","position":2,"name":"La g\u00e9othermie comme solution possible pour 40 pourcents des besoins"}]},{"@type":"WebSite","@id":"https:\/\/geothermie-schweiz.ch\/#website","url":"https:\/\/geothermie-schweiz.ch\/","name":"Geothermie Schweiz","description":"Dachverband der Schweizer Geothermie","publisher":{"@id":"https:\/\/geothermie-schweiz.ch\/#organization"},"alternateName":"Dachverband der Schweizer Geothermie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geothermie-schweiz.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/geothermie-schweiz.ch\/#organization","name":"Geothermie Schweiz","alternateName":"Dachverband der Schweizer Geothermie","url":"https:\/\/geothermie-schweiz.ch\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geothermie-schweiz.ch\/#\/schema\/logo\/image\/","url":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2024\/09\/GeothermieSuisse_Logo_Couleurs_RVB_72dpi.png","contentUrl":"https:\/\/geothermie-schweiz.ch\/wp_live\/wp-content\/uploads\/2024\/09\/GeothermieSuisse_Logo_Couleurs_RVB_72dpi.png","width":843,"height":186,"caption":"Geothermie Schweiz"},"image":{"@id":"https:\/\/geothermie-schweiz.ch\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/geothermie-schweiz.ch\/#\/schema\/person\/2d3fa60d80d78e045e036f6a618660af","name":"geoadmin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fa81564d5b417196c1633ca000e144c7219b57ef3eac3324fb444e92d9dfb8ef?s=96&d=mm&r=g","caption":"geoadmin"},"url":"https:\/\/geothermie-schweiz.ch\/fr\/author\/geoadmin-3345\/"}]}},"_links":{"self":[{"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/posts\/7116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/comments?post=7116"}],"version-history":[{"count":0,"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/posts\/7116\/revisions"}],"wp:attachment":[{"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/media?parent=7116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/categories?post=7116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geothermie-schweiz.ch\/fr\/wp-json\/wp\/v2\/tags?post=7116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}