{"id":124305,"date":"2025-01-27T16:22:16","date_gmt":"2025-01-27T15:22:16","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=124305"},"modified":"2025-01-27T11:48:38","modified_gmt":"2025-01-27T10:48:38","slug":"kraftwerk-in-saas-almagell-soll-mit-hoeherem-staudamm-allen-strom-im-winter-erzeugen","status":"publish","type":"post","link":"https:\/\/stage.immo-invest.ch\/fr\/kraftwerk-in-saas-almagell-soll-mit-hoeherem-staudamm-allen-strom-im-winter-erzeugen\/","title":{"rendered":"La centrale \u00e9lectrique de Saas Almagell doit produire toute l&rsquo;\u00e9lectricit\u00e9 en hiver gr\u00e2ce \u00e0 un barrage plus haut"},"content":{"rendered":"<p class=\"bodytext\">Selon un <a href=\"https:\/\/www.axpo.com\/ch\/de\/newsroom\/medienmitteilungen\/2025\/staudamm-mattmark-erhoehung-um-zehn-meter-wird-geprueft.html\" target=\"_blank\" rel=\"noopener\">communiqu&eacute;<\/a>, <a href=\"https:\/\/www.kraftwerkemattmarkag.ch\/\" target=\"_blank\" rel=\"noopener\">Kraftwerke Mattmark AG<\/a> a fait &eacute;tudier la faisabilit&eacute; d&rsquo;un rehaussement de 3 et 10 m&egrave;tres de son barrage. Selon une &eacute;tude pr&eacute;liminaire, une sur&eacute;l&eacute;vation de 10 m&egrave;tres permettrait de transf&eacute;rer la totalit&eacute; de la production d&rsquo;&eacute;lectricit&eacute; actuelle de 60 gigawattheures en hiver. Le volume de retenue du lac augmente alors de 18 pour cent. Aucune nouvelle prise d&rsquo;eau ou conduite d&rsquo;alimentation n&rsquo;est n&eacute;cessaire.  L&rsquo;investissement s&rsquo;&eacute;l&egrave;ve &agrave; 83 millions de francs. Les travaux dureraient quatre ans.<\/p>\n<p class=\"bodytext\">Le coactionnaire <a href=\"https:\/\/www.axpo.com\" target=\"_blank\" rel=\"noopener\">Axpo<\/a> de Baden a r&eacute;alis&eacute; l&rsquo;&eacute;tude pr&eacute;liminaire pour le compte de l&rsquo;entreprise exploitante. Axpo &eacute;labore maintenant &eacute;galement l&rsquo;avant-projet technique et le rapport d&rsquo;impact sur l&rsquo;environnement. Parall&egrave;lement, des repr&eacute;sentants des parties prenantes de la population, de la protection de l&rsquo;environnement et du tourisme seront impliqu&eacute;s dans des groupes d&rsquo;accompagnement.<\/p>\n<p class=\"bodytext\">Outre Axpo, qui d&eacute;tient 38,88% des parts de la soci&eacute;t&eacute;, <a href=\"https:\/\/www.ckw.ch\/\" target=\"_blank\" rel=\"noopener\">CKW<\/a>, filiale d&rsquo;Axpo, en d&eacute;tient 27,78%, <a href=\"https:\/\/www.bkw.ch\/\" target=\"_blank\" rel=\"noopener\">FMB<\/a> et la ville de Sion 11,11% chacune, ainsi que <a href=\"https:\/\/www.ewl-luzern.ch\/\" target=\"_blank\" rel=\"noopener\">ewl<\/a> et la ville de Sierre 5,56% chacune. L&rsquo;exploitation compl&egrave;te de la centrale construite dans la vall&eacute;e de Saas &agrave; partir de 1958 a d&eacute;but&eacute; en 1969.<\/p>\n<p class=\"bodytext\">Actuellement, elle produit environ 33 gigawattheures d&rsquo;&eacute;lectricit&eacute; pendant le semestre d&rsquo;hiver et 28 gigawattheures pendant le semestre d&rsquo;&eacute;t&eacute;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La soci\u00e9t\u00e9 Kraftwerke Mattmark AG \u00e9tudie la possibilit\u00e9 de rehausser le barrage de Mattmark de 10 m\u00e8tres. Cela permettrait d&rsquo;augmenter le volume du lac de retenue de 18% et de transf\u00e9rer enti\u00e8rement la production d&rsquo;environ 60 gigawattheures en hiver. L&rsquo;examen est effectu\u00e9 par l&rsquo;actionnaire Axpo.<\/p>\n","protected":false},"author":2,"featured_media":124274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_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,"footnotes":""},"categories":[22699,8747,743,47889],"tags":[6797,6340,872,3931,2056,51648,3610,3591,41090],"class_list":["post-124305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-immonews-fr","category-wallis-fr","tag-ausbau-fr","tag-energieversorgung-fr","tag-immoinvest-fr","tag-immonews-fr","tag-nachhaltigkeit-fr","tag-staudamm-fr","tag-wallis-fr","tag-wasserkraft-fr","tag-winterstrom-fr"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"La soci\u00e9t\u00e9 Kraftwerke Mattmark AG \u00e9tudie la possibilit\u00e9 de rehausser le barrage de Mattmark de 10 m\u00e8tres. Cela permettrait d'augmenter le volume du lac de retenue de 18% et de transf\u00e9rer enti\u00e8rement la production d'environ 60 gigawattheures en hiver. L'examen est effectu\u00e9 par l'actionnaire Axpo.","autor":"ce\/stk","ort":"Saas Grund VS ","bildunterschrift":"","bild_im_grid":false,"gallerie":"","newsim":"","zusammenfassung":""},"featured_image_src":"https:\/\/stage.immo-invest.ch\/wp-content\/uploads\/2025\/01\/Staumauer-336x168.jpg","_links":{"self":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/124305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=124305"}],"version-history":[{"count":0,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/124305\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/124274"}],"wp:attachment":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=124305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=124305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=124305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}