{"id":136708,"date":"2025-08-07T16:42:00","date_gmt":"2025-08-07T14:42:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=136708"},"modified":"2025-08-06T15:45:14","modified_gmt":"2025-08-06T13:45:14","slug":"alpines-solarprojekt-ueber-2000-meter-gestartet","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/alpines-solarprojekt-ueber-2000-meter-gestartet\/","title":{"rendered":"Lancement d&rsquo;un projet solaire alpin \u00e0 plus de 2000 m\u00e8tres"},"content":{"rendered":"<p class=\"bodytext\"><a href=\"https:\/\/www.axpo.com\/\" target=\"_blank\" rel=\"noopener\">Axpo<\/a>, dont le si\u00e8ge est \u00e0 Baden, a confi\u00e9 <a href=\"https:\/\/www.strabag.ch\/\" target=\"_blank\" rel=\"noopener\">\u00e0 STRABAG<\/a> la r\u00e9alisation d&rsquo;un projet solaire alpin \u00e0 c\u00f4t\u00e9 du lac de retenue Lai da Nalps, au-dessus de la localit\u00e9 de Serdun dans les Grisons. A plus de 2000 m\u00e8tres d&rsquo;altitude, le projet NalpSolar pr\u00e9voit l&rsquo;installation de quelque 1500 tables solaires et d&rsquo;un centre technique, informe l&rsquo;entreprise de construction de Schlieren dans un <a href=\"https:\/\/www.strabag.ch\/aktuelles\/2025-08\/wie-strabag-auf-2000-metern-die-pfeiler-fuer-klimafreundlichen-strom-in-der-schweiz-setzt\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a>. Les premiers 10 pour cent de l&rsquo;installation devraient \u00eatre mis en service d\u00e8s ce mois de d\u00e9cembre.<\/p>\n<p class=\"bodytext\">\u00ab\u00a0Les travaux de construction sont exigeants sur le plan technique, constituent un d\u00e9fi logistique et sont sensibles sur le plan \u00e9cologique, mais ils repr\u00e9sentent avant tout une \u00e9tape importante pour la transition \u00e9nerg\u00e9tique en Suisse\u00a0\u00bb, \u00e9crit STRABAG. Ainsi, les diff\u00e9rentes tables solaires et autres \u00e9l\u00e9ments de construction doivent \u00eatre transport\u00e9s sur une route de montagne \u00e9troite et \u00e0 une seule voie. Cette route, normalement ferm\u00e9e, a \u00e9t\u00e9 am\u00e9nag\u00e9e par Axpo dans les ann\u00e9es 1960 comme route d&rsquo;acc\u00e8s au lac de retenue.<\/p>\n<p class=\"bodytext\">En outre, comme il n&rsquo;existe aucune possibilit\u00e9 de stockage sur le chantier, seuls les mat\u00e9riaux directement n\u00e9cessaires sont transport\u00e9s \u00e0 chaque fois. \u00ab\u00a0La logistique fonctionne d\u00e9sormais comme sur des roulettes\u00a0\u00bb, explique Fran\u00e7ois Borner, chef de chantier, dans le communiqu\u00e9. \u00ab\u00a0Au lieu d&rsquo;\u00eatre stressante, elle est aujourd&rsquo;hui bien planifiable\u00a0\u00bb Parmi les autres d\u00e9fis du projet, STRABAG cite dans le communiqu\u00e9 le sous-sol in\u00e9gal et le respect des zones naturelles prot\u00e9g\u00e9es dans la zone de construction.<\/p>\n<p class=\"bodytext\">En raison de l&rsquo;altitude, NalpSolar produira beaucoup d&rsquo;\u00e9lectricit\u00e9, en particulier pendant le semestre d&rsquo;hiver, explique STRABAG. L&rsquo;entreprise de construction vise l&rsquo;ach\u00e8vement des travaux pour 2028. L&rsquo;\u00e9lectricit\u00e9 produite par NalpSolar est r\u00e9serv\u00e9e pour le r\u00e9seau \u00e9lectrique des <a href=\"https:\/\/company.sbb.ch\/de\/home.html\" target=\"_blank\" rel=\"noopener\">CFF<\/a> pour les 20 prochaines ann\u00e9es.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>STRABAG r\u00e9alise pour Axpo le projet NalpSolar dans les Grisons. Il s&rsquo;agit d&rsquo;une installation solaire alpine avec un centre technique \u00e0 c\u00f4t\u00e9 du lac de barrage Lai da Nalps, au-dessus de Serdun. La premi\u00e8re \u00e9lectricit\u00e9 devrait \u00eatre produite d\u00e8s d\u00e9cembre 2025.<\/p>\n","protected":false},"author":2,"featured_media":136703,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,8747,743,739],"tags":[6360,2081,2855,872,3931,53912,2002,873,2529,37201,3346],"class_list":["post-136708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-immonews-fr","category-projects","tag-alpinsolar-fr","tag-axpo-fr","tag-graubuenden-fr","tag-immoinvest-fr","tag-immonews-fr","tag-lai-da-nalps-fr","tag-news-fr","tag-photovoltaik-fr","tag-sbb-fr","tag-solarprojekt-fr","tag-strabag-fr","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"STRABAG r\u00e9alise pour Axpo le projet NalpSolar dans les Grisons. Il s'agit d'une installation solaire alpine avec un centre technique \u00e0 c\u00f4t\u00e9 du lac de barrage Lai da Nalps, au-dessus de Serdun. La premi\u00e8re \u00e9lectricit\u00e9 devrait \u00eatre produite d\u00e8s d\u00e9cembre 2025.\r\n","autor":"ce\/hs","ort":"Schlieren ZH\/Baden AG ","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"STRABAG r\u00e9alise pour Axpo le projet NalpSolar dans les Grisons. Il s&#039;agit d&#039;une installation solaire alpine avec un centre technique \u00e0 c\u00f4t\u00e9 du lac de barrage Lai da Nalps, au-dessus de Serdun. 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