{"id":3777,"date":"2007-09-09T21:19:49","date_gmt":"2007-09-09T21:19:49","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/09\/le-projet-hydro\/"},"modified":"2012-07-12T10:03:03","modified_gmt":"2012-07-12T10:03:03","slug":"le-projet-hydro","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/09\/le-projet-hydro\/","title":{"rendered":"Le projet hydroh\u00e9lix."},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/hydrohlix1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"233\"  src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/hydrohlix.jpg\" alt=\"Hydrohlix\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a>Il existe en France un projet qui a quelques temps d\u00e9j\u00e0. C&rsquo;est le projet Hydroh\u00e9lix, qui vise \u00e0 produire de l&rsquo;\u00e9lectricit\u00e9 gr\u00e2ce aux courants marins.<br \/>Dans ce projet, les &quot;<a href=\"http:\/\/fr.wikipedia.org\/wiki\/Hydrolienne\">hydroliennes<\/a>&quot; sont fix\u00e9es sur le sol sous marin, et totalement immerg\u00e9s. <br \/>Elles transforme l&rsquo;\u00e9nergie des vagues en \u00e9lectricit\u00e9.<br \/>Cette technique est invisible, n&#8217;emp\u00eache pas la navigation, et est sans incidence sur les \u00e9cosyst\u00e8me, \u00e0 part sans doute pour \u00e9loigner les p\u00e9cheurs.<br \/>On pense, avec 3 centrales expos\u00e9es \u00e0 des courants violents, produire 25 000 gigawattheures, soit 5 % de la consommation fran\u00e7aise.<\/p>\n<p>On se souvient d&rsquo;un autre prototype, tr\u00e8s rentable, l&rsquo;<a href=\"http:\/\/www.linternaute.com\/sortir\/tourisme-industriel\/1.shtml\">usine mar\u00e9motrice de la Rance<\/a>.<br \/>Elle continue sa vie honn\u00eatement, sans avoir enfant\u00e9 d&rsquo;autre usine.<br \/>Le potentiel &quot;hyrdolienne&quot; des c\u00f4tes fran\u00e7aises est estim\u00e9 \u00e0 50 GW. <br \/>Assez pour \u00eatre int\u00e9ressant dans un panier \u00e9nerg\u00e9tique. L&rsquo;amortissement serait court. Et, on l&rsquo;a vu pour la Rance, l&rsquo;investissement est fait pour longtemps.<br \/>Canada et USA s&rsquo;int\u00e9ressent aussi \u00e0 ce concept, voir on d\u00e9j\u00e0 leur propres produits.<br \/>L\u00e0 aussi, affaire \u00e0 suivre.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il existe en France un projet qui a quelques temps d\u00e9j\u00e0. C&rsquo;est le projet Hydroh\u00e9lix, qui vise \u00e0 produire de l&rsquo;\u00e9lectricit\u00e9 gr\u00e2ce aux courants marins.Dans ce projet, les &quot;hydroliennes&quot; sont fix\u00e9es sur le sol sous marin, et totalement immerg\u00e9s. Elles transforme l&rsquo;\u00e9nergie des vagues en \u00e9lectricit\u00e9.Cette technique est invisible, n&#8217;emp\u00eache pas la navigation, et est [&hellip;]<\/p>\n","protected":false},"author":198,"featured_media":6217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,335],"tags":[1493],"class_list":["post-3777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-recherche","tag-hydroliennes-usine-maremotrice-de-la-rance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le projet hydroh\u00e9lix. - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/09\/09\/le-projet-hydro\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Le projet hydroh\u00e9lix. - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"Il existe en France un projet qui a quelques temps d\u00e9j\u00e0. C&rsquo;est le projet Hydroh\u00e9lix, qui vise \u00e0 produire de l&rsquo;\u00e9lectricit\u00e9 gr\u00e2ce aux courants marins.Dans ce projet, les &quot;hydroliennes&quot; sont fix\u00e9es sur le sol sous marin, et totalement immerg\u00e9s. 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