{"id":11937,"date":"2023-06-15T09:12:07","date_gmt":"2023-06-15T07:12:07","guid":{"rendered":"https:\/\/ggba.swiss\/le-premier-parc-solaire-flottant-en-milieu-alpin-du-monde-livre-ses-resultats\/"},"modified":"2023-07-04T13:44:21","modified_gmt":"2023-07-04T11:44:21","slug":"le-premier-parc-solaire-flottant-en-milieu-alpin-du-monde-livre-ses-resultats","status":"publish","type":"post","link":"https:\/\/ggba.swiss\/fr\/le-premier-parc-solaire-flottant-en-milieu-alpin-du-monde-livre-ses-resultats\/","title":{"rendered":"Le premier parc solaire flottant en milieu alpin du monde livre ses r\u00e9sultats"},"content":{"rendered":"\n<p>Cette premi\u00e8re station solaire flottante alpine en son genre a commenc\u00e9 son activit\u00e9 en d\u00e9cembre 2019, couronnant un projet de pr\u00e8s d&rsquo;une d\u00e9cennie men\u00e9 par le <a href=\"https:\/\/www.romande-energie.ch\/\" target=\"_blank\" rel=\"noopener\">Groupe Romande Energie<\/a> et soutenu par l&rsquo;<a href=\"https:\/\/www.bfe.admin.ch\/bfe\/fr\/home.html\" target=\"_blank\" rel=\"noopener\">Office f\u00e9d\u00e9ral de l&rsquo;\u00e9nergie suisse<\/a>. La station solaire flottante, pr\u00e9lude \u00e0 une installation plus grande, dispose de 2\u2019240 m\u00e8tres carr\u00e9s de panneaux solaires bifaciaux r\u00e9partis sur 35 structures flottantes. L&rsquo;objectif pr\u00e9liminaire \u00e9tait de v\u00e9rifier la faisabilit\u00e9 technique et financi\u00e8re du projet, qui a d\u00fb faire face aux variations du niveau du lac et aux conditions climatiques difficiles typiques de son emplacement en haute altitude. Malgr\u00e9 ces d\u00e9fis, Romande Energie a confirm\u00e9 que le parc solaire exp\u00e9rimental a globalement r\u00e9pondu \u00e0 leurs attentes.<\/p>\n<p>Les essais pilotes men\u00e9s entre 2013 et 2019 sugg\u00e9raient que le parc solaire pourrait produire jusqu&rsquo;\u00e0 50% d&rsquo;\u00e9lectricit\u00e9 de plus qu&rsquo;une installation similaire au niveau de la mer. Cependant, la production r\u00e9elle a \u00e9t\u00e9 en moyenne de 1\u2019400 kWh par kWc install\u00e9, l\u00e9g\u00e8rement moins que les 1\u2019800 kWh anticip\u00e9s. Romande Energie a attribu\u00e9 cet \u00e9cart \u00e0 des facteurs tels que l&rsquo;accent mis sur la production hivernale, l&rsquo;ombrage proche et lointain en raison de l&#8217;emplacement sud du projet et de la proximit\u00e9 d&rsquo;autres panneaux, ainsi que les chutes de neige annuelles et les cong\u00e8res, qui ont caus\u00e9 plusieurs jours d&rsquo;indisponibilit\u00e9 et m\u00eame endommag\u00e9 certains panneaux photovolta\u00efques.<\/p>\n<p>Malgr\u00e9 les d\u00e9fis rencontr\u00e9s, l&rsquo;avenir du projet semble prometteur, avec des plans en cours pour \u00e9tendre le parc solaire. Les le\u00e7ons tir\u00e9es de <a href=\"https:\/\/ggba.swiss\/fr\/premiere-mondiale-un-parc-solaire-flottant-voit-le-jour-en-valais\/\" target=\"_blank\" rel=\"noopener\">la phase de d\u00e9monstration<\/a> informeront le d\u00e9veloppement d&rsquo;une installation plus grande et plus efficace qui att\u00e9nuera les probl\u00e8mes identifi\u00e9s avec le d\u00e9monstrateur. \u00ab\u00a0Nous croyons en ce projet \u00e0 grande \u00e9chelle et pr\u00e9voyons m\u00eame de d\u00e9velopper l&rsquo;\u00e9nergie solaire alpine sur d&rsquo;autres lacs artificiels en Suisse\u00a0\u00bb, a expliqu\u00e9 Guillaume Fuchs, co-directeur de l&rsquo;Unit\u00e9 d&rsquo;Affaires Solutions Energie chez Romande Energie.<\/p>\n<p>De tels parcs solaires laissent entrevoir une possible solution \u00e0 l&rsquo;ind\u00e9pendance \u00e9nerg\u00e9tique de la Suisse, en particulier pendant les mois d&rsquo;hiver. Avec des avanc\u00e9es technologiques continues et une approche adaptative aux conditions environnementales locales, ces installations pourraient repr\u00e9senter un pas significatif vers l&rsquo;exploitation du potentiel de l&rsquo;\u00e9nergie solaire dans les r\u00e9gions alpines.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Romande Energie, le principal fournisseur d&rsquo;\u00e9nergie de Suisse occidentale, a publi\u00e9 les r\u00e9sultats du premier parc solaire flottant en milieu alpin du monde, nich\u00e9 sur le Lac des Toules, un lac de barrage alpin.<\/p>\n","protected":false},"author":3,"featured_media":11938,"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":[1039,1078,1081],"class_list":["post-11937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cleantech","tag-energy-fr","tag-solar-energy-fr","tag-sustainability-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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