{"id":3089,"date":"2019-09-23T14:33:08","date_gmt":"2019-09-23T12:33:08","guid":{"rendered":"https:\/\/blogautosphere.creatic-agency.fr\/quest-ce-que-la-charge-bidirectionnelle\/"},"modified":"2022-11-22T11:16:55","modified_gmt":"2022-11-22T09:16:55","slug":"quest-ce-que-la-charge-bidirectionnelle","status":"publish","type":"post","link":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/","title":{"rendered":"Qu\u2019est-ce que la charge bidirectionnelle ?"},"content":{"rendered":"<div class=\"custom-post-container\">\n<p style=\"text-align: justify;\">La d\u00e9mocratisation de la voiture \u00e9lectrique pose de nombreuses questions. Comme celle du pic de charge de ces voitures en d\u00e9but de soir\u00e9e, lorsque les gens rentrent chez-eux et branchent leur voiture en m\u00eame temps. Une solution pour lisser les consommations a vu le jour, il s\u2019agit de la charge bidirectionnelle. Pr\u00e9sentation.<\/p>\n<p style=\"text-align: justify;\">Imaginez un million de voitures \u00e9lectriques branch\u00e9es sur le r\u00e9seau entre 19 et 20 heures. Puis 2 millions, puis 5 millions\u2026 \u00c0 l\u2019\u00e9vidence, un pic de consommation pas forc\u00e9ment pr\u00e9vu par les r\u00e9seaux, qu\u2019il s\u2019agisse de la France ou d\u2019ailleurs. Restons chez nous et consid\u00e9rons les 475 TW h consomm\u00e9s annuellement chez nous d\u2019apr\u00e8s RTE. Un chiffre (en consommation corrig\u00e9e) promit \u00e0 cro\u00eetre avec notamment les voitures \u00e9lectriques mais comme il n\u2019est pas \u00e0 l\u2019ordre du jour d\u2019ouvrir de nouvelle centrale nucl\u00e9aire, la solution pourrait venir de la charge bidirectionnelle ou V2G (vehicle to grid). <\/p>\n<h2>Unit\u00e9 de stockage sur 4 roues<\/h2>\n<p style=\"text-align: justify;\">Le principe de la charge bidirectionnelle est de rediriger les surplus d\u2019\u00e9lectricit\u00e9 produits l\u00e0 o\u00f9 ils sont utiles en gardant \u00e0 l\u2019esprit que l\u2019\u00e9lectricit\u00e9 se stocke tr\u00e8s mal. Dans le cas d\u2019une voiture \u00e9lectrique branch\u00e9 sur le r\u00e9seau de son foyer, les batteries viennent au secours des consommations domestiques dans la mesure de leurs capacit\u00e9s. Priorit\u00e9 est toujours donn\u00e9e \u00e0 la pleine charge de l\u2019auto. Des exp\u00e9rimentations ont d\u00e9but\u00e9 depuis peu. C\u2019est notamment le cas de Renault avec une flotte de 15 Zoe dans la (jolie) ville d\u2019Utrecht aux Pays-Bas, de Nissan France en collaboration avec EDF ou encore de Fiat en Italie. <\/p>\n<p style=\"text-align: justify;\">Ainsi, en fonction des besoins, le v\u00e9hicule est en mesure de restituer de l\u2019\u00e9lectricit\u00e9 au foyer ou d\u2019autres infrastructures si l\u2019on pense \u00e0 une borne de recharge publique qui pourrait alimenter les r\u00e9verb\u00e8res ou les photocopieuses du bureau. Pour ainsi dire, il s\u2019agit d\u2019\u00e9quilibrer l\u2019offre et la demande tout en g\u00e2chant moins. Un double avantage \u00e9conomique et \u00e9cologique s\u00e9duisant sur le papier.<\/p>\n<h2>Un calendrier ?<\/h2>\n<p style=\"text-align: justify;\">Deux standards de charge s\u2019opposent de nos jours. Le CCS (pr\u00e9f\u00e9r\u00e9 par les Allemands) qui privil\u00e9gie la recharge ultrarapide de l\u2019ordre de 350 kW face au CHAdeMO qui a d\u00e9j\u00e0 int\u00e9gr\u00e9 la charge bidirectionnelle bien qu\u2019offrant un temps de recharge moins rapide. De quoi permettre aux consommateurs de choisir leur priorit\u00e9. Cependant, \u00e0 l\u2019horizon 2025 (et d\u00e8s 2020), le CCS devrait \u00eatre tout aussi capable de livrer du courant dans les deux sens et en association avec une production locale comme le photovolta\u00efque.<\/p>\n<p style=\"text-align: justify;\">Source : Renault et Nissan presse, <a href=\"https:\/\/www.automobile-propre.com\/standard-ccs-vers-la-recharge-bidirectionnelle-et-le-v2x\/\" target=\"_blank\" rel=\"noopener\">Automobile Propre<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La d\u00e9mocratisation de la voiture \u00e9lectrique pose de nombreuses questions. Comme celle du pic de charge de ces voitures en d\u00e9but de soir\u00e9e, lorsque les gens rentrent chez-eux et branchent leur voiture en m\u00eame temps. Une solution pour lisser les consommations a vu le jour, il s\u2019agit de la charge bidirectionnelle. Pr\u00e9sentation. Imaginez un million [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3090,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"marque":[],"class_list":["post-3089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovations"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu\u2019est-ce que la charge bidirectionnelle ? - Blog Autosphere<\/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:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu\u2019est-ce que la charge bidirectionnelle ? - Blog Autosphere\" \/>\n<meta property=\"og:description\" content=\"La d\u00e9mocratisation de la voiture \u00e9lectrique pose de nombreuses questions. Comme celle du pic de charge de ces voitures en d\u00e9but de soir\u00e9e, lorsque les gens rentrent chez-eux et branchent leur voiture en m\u00eame temps. Une solution pour lisser les consommations a vu le jour, il s\u2019agit de la charge bidirectionnelle. Pr\u00e9sentation. Imaginez un million [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Autosphere\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/autosphere\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-23T12:33:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-22T09:16:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.autosphere.fr\/blog\/wp-content\/uploads\/2022\/11\/02f7a56b9c6054e32f4b5a9b774aca0f.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"210\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Florent CHEDOZEAU\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Florent CHEDOZEAU\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Qu\u2019est-ce que la charge bidirectionnelle ? - Blog Autosphere","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/","og_locale":"fr_FR","og_type":"article","og_title":"Qu\u2019est-ce que la charge bidirectionnelle ? - Blog Autosphere","og_description":"La d\u00e9mocratisation de la voiture \u00e9lectrique pose de nombreuses questions. 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Imaginez un million [&hellip;]","og_url":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/","og_site_name":"Blog Autosphere","article_publisher":"https:\/\/www.facebook.com\/autosphere","article_published_time":"2019-09-23T12:33:08+00:00","article_modified_time":"2022-11-22T09:16:55+00:00","og_image":[{"width":400,"height":210,"url":"https:\/\/www.autosphere.fr\/blog\/wp-content\/uploads\/2022\/11\/02f7a56b9c6054e32f4b5a9b774aca0f.jpg","type":"image\/jpeg"}],"author":"Florent CHEDOZEAU","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Florent CHEDOZEAU","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/#article","isPartOf":{"@id":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/"},"author":{"name":"Florent CHEDOZEAU","@id":"https:\/\/www.autosphere.fr\/blog\/#\/schema\/person\/157d3ac8c260cc43fa708dbfa8fe558d"},"headline":"Qu\u2019est-ce que la charge bidirectionnelle ?","datePublished":"2019-09-23T12:33:08+00:00","dateModified":"2022-11-22T09:16:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/"},"wordCount":460,"commentCount":0,"publisher":{"@id":"https:\/\/www.autosphere.fr\/blog\/#organization"},"image":{"@id":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/#primaryimage"},"thumbnailUrl":"https:\/\/www.autosphere.fr\/blog\/wp-content\/uploads\/2022\/11\/02f7a56b9c6054e32f4b5a9b774aca0f.jpg","articleSection":["Innovations"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/","url":"https:\/\/www.autosphere.fr\/blog\/quest-ce-que-la-charge-bidirectionnelle\/","name":"Qu\u2019est-ce que la charge bidirectionnelle ? 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