{"id":39311,"date":"2026-06-29T09:53:29","date_gmt":"2026-06-29T07:53:29","guid":{"rendered":"https:\/\/ggba.swiss\/sun-ways-railway-solar-plant-in-neuchatel-reports-positive-first-year-results\/"},"modified":"2026-06-29T09:55:46","modified_gmt":"2026-06-29T07:55:46","slug":"la-centrale-solaire-ferroviaire-de-sun-ways-affiche-un-premier-bilan-positif","status":"publish","type":"post","link":"https:\/\/ggba.swiss\/fr\/la-centrale-solaire-ferroviaire-de-sun-ways-affiche-un-premier-bilan-positif\/","title":{"rendered":"La centrale solaire ferroviaire de Sun-Ways affiche un premier bilan positif"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.sun-ways.ch\/\">Sun-Ways<\/a>, la start-up \u00e0 l&rsquo;origine de la premi\u00e8re centrale solaire amovible au monde install\u00e9e entre les rails, a publi\u00e9 un bilan positif un an apr\u00e8s le lancement de son projet pilote \u00e0 Buttes, dans le canton de Neuch\u00e2tel. Selon son fondateur Joseph Scuderi, l&rsquo;installation a atteint ses objectifs tant en mati\u00e8re de s\u00e9curit\u00e9 ferroviaire que de production d&rsquo;\u00e9lectricit\u00e9, plus de 11&rsquo;000 trains \u00e9tant pass\u00e9s sur les panneaux sans affecter leur stabilit\u00e9.<\/p>\n\n\n\n<p><a href=\"https:\/\/ggba.swiss\/fr\/la-premiere-centrale-solaire-ferroviaire-de-suisse-entre-en-service-a-neuchatel\/\">Install\u00e9es en avril 2025 sur un tron\u00e7on de 100 m\u00e8tres<\/a>, les cellules photovolta\u00efques sont pos\u00e9es entre les rails, sur les traverses, et peuvent \u00eatre retir\u00e9es pour la maintenance. Depuis mai 2025, malgr\u00e9 un arr\u00eat d&rsquo;environ un mois li\u00e9 \u00e0 la neige et \u00e0 des travaux techniques, la centrale a produit plus de 16&rsquo;000 kilowattheures, soit \u00e0 peu pr\u00e8s la consommation annuelle de trois \u00e0 quatre m\u00e9nages. Sun-Ways estime que le r\u00e9seau ferroviaire suisse, d&rsquo;environ 5&rsquo;320 kilom\u00e8tres hors tunnels et sections peu ensoleill\u00e9es, pourrait g\u00e9n\u00e9rer jusqu&rsquo;\u00e0 un milliard de kilowattheures d&rsquo;\u00e9nergie solaire par an, soit environ 2 pour cent de l&rsquo;\u00e9lectricit\u00e9 consomm\u00e9e dans le pays.<\/p>\n\n\n\n<p>Le projet, soutenu par Innosuisse, suscite un int\u00e9r\u00eat international. La compagnie ferroviaire nationale fran\u00e7aise SNCF a sign\u00e9 un accord de coop\u00e9ration technique avec Sun-Ways en f\u00e9vrier, et la start-up est en contact avec l&rsquo;italienne Rete Ferroviaria Italiana en vue d&rsquo;un possible projet pilote, ainsi qu&rsquo;avec des partenaires en Cor\u00e9e du Sud et en Indon\u00e9sie. TransN, l&rsquo;op\u00e9rateur de transports publics du canton de Neuch\u00e2tel qui exploite le tron\u00e7on de Buttes, n&rsquo;a signal\u00e9 aucun conflit avec l&rsquo;infrastructure, la maintenance ou le trafic ferroviaire, tandis que Sun-Ways esp\u00e8re raccourcir le pilote de trois ans fix\u00e9 par l&rsquo;Office f\u00e9d\u00e9ral des transports et obtenir une autorisation d\u00e9finitive.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un an apr\u00e8s son lancement \u00e0 Buttes, dans le canton de Neuch\u00e2tel, la premi\u00e8re centrale solaire amovible au monde install\u00e9e entre les rails, d\u00e9velopp\u00e9e par la start-up Sun-Ways, affiche un bilan positif et suscite l&rsquo;int\u00e9r\u00eat de la France, de l&rsquo;Italie et de l&rsquo;Asie.<\/p>\n","protected":false},"author":6,"featured_media":39308,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[844],"tags":[1172,1137,1184,1142,1138,1139],"class_list":["post-39311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cleantech","tag-automotive-fr-2","tag-energy-fr-2","tag-infrastructures-fr-2","tag-rd-fr-2","tag-solar-energy-fr-2","tag-sustainability-fr-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La centrale solaire ferroviaire de Sun-Ways affiche un bilan positif<\/title>\n<meta name=\"description\" content=\"Un an apr\u00e8s son lancement \u00e0 Buttes, la centrale solaire amovible entre les rails de Sun-Ways affiche un bilan positif.\" 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