{"id":20063,"date":"2026-03-26T18:02:57","date_gmt":"2026-03-26T17:02:57","guid":{"rendered":"https:\/\/hayaenergy.com\/?p=20063"},"modified":"2026-03-27T08:39:54","modified_gmt":"2026-03-27T07:39:54","slug":"blog-2026-mecanisme-de-capacite-refonte","status":"publish","type":"post","link":"https:\/\/hayaenergy.com\/fr\/blog-2026-mecanisme-de-capacite-refonte\/","title":{"rendered":"M\u00e9canisme de capacit\u00e9 : un marathon r\u00e9glementaire s\u2019ach\u00e8ve avec un cadre d\u00e9sormais complet"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20063\" class=\"elementor elementor-20063 elementor-20048\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5223b1ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5223b1ee\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-607a2338\" data-id=\"607a2338\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-705760f2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"705760f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"flex max-w-full flex-col gap-4 grow\"><div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"e3671ac1-286c-44b6-829f-62b60abddd0e\" data-message-model-slug=\"gpt-5-3-instant\" data-turn-start-message=\"true\"><div class=\"flex w-full flex-col gap-1 empty:hidden\"><div class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\">\u00a0<\/div><\/div><\/div><\/div><div class=\"z-0 flex min-h-[46px] justify-start\"><p><strong>Avec la publication au Journal Officiel du 22 mars des textes suivants :<\/strong><\/p><ul><li><a href=\"https:\/\/www.legifrance.gouv.fr\/download\/pdf?id=zt2GLovIttZ83s9fp0OkP9_gRqcUA3qn9Cpuf_2cwJA=\">D\u00e9cret n\u00b0 2026-177 du 11 mars 2026 relatif \u00e0 l&rsquo;entr\u00e9e en vigueur du m\u00e9canisme de capacit\u00e9<\/a> (JO du 13\/326)<\/li><li><a href=\"https:\/\/www.legifrance.gouv.fr\/download\/pdf?id=5wwsq6VnzNWqpQoIDQVHgtikVJ09SgPYYAeEnHhKkTE=\">Arr\u00eat\u00e9 du 18 mars 2026 fixant les r\u00e8gles du m\u00e9canisme de capacit\u00e9 fran\u00e7ais<\/a> (203 pages)<\/li><li><a href=\"https:\/\/www.legifrance.gouv.fr\/download\/pdf?id=5wwsq6VnzNWqpQoIDQVHgkkMHYQvynO2QRjcUgr2Y2Q=\">Arr\u00eat\u00e9 du 18 mars 2026 fixant l&rsquo;objectif de volume de capacit\u00e9s d&rsquo;effacement de consommation et de stockage d&rsquo;\u00e9lectricit\u00e9 r\u00e9serv\u00e9 pour la derni\u00e8re ench\u00e8re du m\u00e9canisme de capacit\u00e9 portant sur la p\u00e9riode de livraison de 2026 \u00e0 2027<\/a> (4,7GW et non 4,3GW)<\/li><li><a href=\"https:\/\/www.legifrance.gouv.fr\/download\/pdf?id=5wwsq6VnzNWqpQoIDQVHghtzIq5kWec1sFkTwHlmIgk=\">Arr\u00eat\u00e9 du 18 mars 2026 relatif \u00e0 la m\u00e9thodologie d&rsquo;\u00e9tablissement des courbes de demande et des param\u00e8tres du rapport de param\u00e9trage du m\u00e9canisme de capacit\u00e9<\/a><\/li><li><a href=\"https:\/\/www.legifrance.gouv.fr\/download\/pdf?id=5wwsq6VnzNWqpQoIDQVHguGamjg1xo8C-g1_Q8VXgsM=\">Arr\u00eat\u00e9 du 18 mars 2026 relatif \u00e0 la courbe de demande de la p\u00e9riode de livraison 2026-2027 du m\u00e9canisme de capacit\u00e9<\/a> (Fixant les prix plafonds)<\/li><\/ul><p><strong>Le cadre du nouveau m\u00e9canisme de capacit\u00e9 est enfin complet et publi\u00e9<\/strong> et conclut ce qui a \u00e9t\u00e9 un v\u00e9ritable marathon r\u00e9glementaire qui a souvent ressembl\u00e9 davantage \u00e0 une course contre la montre.<\/p><p>Les principales \u00ab milestones \u00bb de cette mise en place avait \u00e9t\u00e9 les suivantes :<\/p><ul><li>l\u2019article 19 de la loi no 2025-127 du 14 f\u00e9vrier 2025 de finances pour 2025 qui a fix\u00e9 les bases l\u00e9gales du dispositif (articles L. 316-1 \u00e0 L. 316-13 du Code de l\u2019Energie).<\/li><li>Puis un rush de fin d\u2019ann\u00e9e 2025<ul><li style=\"list-style-type: none;\"><ul><li>22\/12\/2025 : <a href=\"https:\/\/ec.europa.eu\/commission\/presscorner\/detail\/en\/ip_25_3132\">autorisation du m\u00e9canisme par la Commission<\/a> pour une p\u00e9riode de 10 ans \u00e0 partir de novembre 2026 et un montant total estim\u00e9 de l\u2019aide de 20 Mrds \u20ac sur 10 ans soit 2 Mrds\u20ac\/a (soit potentiellement 20.000\u20ac\/MW sur une base de 100 GW d\u2019obligations). La Commission a estim\u00e9 que ce m\u00e9canisme est bien conforme au trait\u00e9 de l\u2019Union et aux lignes directrices sur les aides d\u2019\u00e9tat pour le climat l\u2019environnement et l\u2019\u00e9nergie de 2022.<\/li><li>31\/12\/2025 : publication du<a href=\"https:\/\/www.legifrance.gouv.fr\/download\/file\/rTBlMhYaksAKNHFY-s19QTSbxW9z9z2s0Fxzj_av_CQ=\/JOE_TEXTE\"> D\u00e9cret n o 2025-1441 du 31 d\u00e9cembre 2025<\/a> relatif au m\u00e9canisme de capacit\u00e9 institu\u00e9 pour la s\u00e9curit\u00e9 de l\u2019approvisionnement en \u00e9lectricit\u00e9. Ce d\u00e9cret modifie en cons\u00e9quence le code de l\u2019\u00e9nergie.<\/li><\/ul><\/li><\/ul><\/li><\/ul><p><span style=\"text-decoration: underline;\"><strong>Le m\u00e9canisme<\/strong><\/span><\/p><p>La CRE elle-m\u00eame lors de son atelier du 6 f\u00e9vrier 2026 r\u00e9sume le nouveau m\u00e9canisme (en le comparant au m\u00e9canisme actue)l :<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c34557 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c34557\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a7acf50\" data-id=\"a7acf50\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c214e92 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c214e92\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6214d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6214d2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-589f0a5\" data-id=\"589f0a5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17bc0ce elementor-widget elementor-widget-html\" data-id=\"17bc0ce\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table style=\"width:100%; border-collapse: collapse; font-family: 'Franklin Gothic Book', 'Franklin Gothic Medium', 'Libre Franklin', Arial, sans-serif; font-size:14px;\">\r\n  <tr style=\"background:#f2f2f2;\">\r\n    <th style=\"border:1px solid #000; padding:10px;\"><\/th>\r\n    <th style=\"border:1px solid #000; padding:10px;\">Ancien m\u00e9canisme<\/th>\r\n    <th style=\"border:1px solid #000; padding:10px;\">Nouveau m\u00e9canisme<\/th>\r\n  <\/tr>\r\n\r\n  <tr>\r\n    <td style=\"border:1px solid #000; padding:10px; font-weight:bold;\">Demande<\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      <strong>Demande d\u00e9centralis\u00e9e :<\/strong>\r\n      <ul>\r\n        <li>Les acteurs oblig\u00e9s sont responsables de la strat\u00e9gie d\u2019acquisition des garanties de capacit\u00e9s<\/li>\r\n        <li>Pour couvrir la consommation de leur portefeuille client pendant les p\u00e9riodes de pointe<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      <strong>Demande centralis\u00e9e :<\/strong>\r\n      <ul>\r\n        <li>Pour chaque ench\u00e8re, la courbe de demande est fix\u00e9e par les pouvoirs publics<\/li>\r\n        <li>RTE contractualise les capacit\u00e9s laur\u00e9ates lors des ench\u00e8res<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n  <\/tr>\r\n\r\n  <tr>\r\n    <td style=\"border:1px solid #000; padding:10px; font-weight:bold;\">Nombre d\u2019ench\u00e8res<\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      <ul>\r\n        <li>Jusqu\u2019\u00e0 15 par ann\u00e9e de livraison (PL-4 \u00e0 PL+3)<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      <strong>R\u00e9duction du nombre d\u2019ench\u00e8res<\/strong>\r\n      <ul>\r\n        <li>Maximum 2 par p\u00e9riode de livraison (AL-4 et AL-1)<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n  <\/tr>\r\n\r\n  <tr>\r\n    <td style=\"border:1px solid #000; padding:10px; font-weight:bold;\">Encadrement de la r\u00e9mun\u00e9ration<\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      Prix administr\u00e9 (\u00e9quivalent \u00e0 un prix plafond)\r\n    <\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      <strong>Prix plafond global (72\u20ac\/kW)<\/strong> et prix plafond interm\u00e9diaire pour les capacit\u00e9s existantes (15\u20ac\/kW)<\/strong>\r\n    <\/td>\r\n  <\/tr>\r\n\r\n  <tr>\r\n    <td style=\"border:1px solid #000; padding:10px; font-weight:bold;\">Contrats pluriannuels<\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      M\u00e9canisme ad-hoc (AOLT)<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      Possibilit\u00e9 de contractualisation pluriannuelle pour les capacit\u00e9s nouvelles lors de certaines ench\u00e8res\r\n    <\/td>\r\n  <\/tr>\r\n\r\n  <tr>\r\n    <td style=\"border:1px solid #000; padding:10px; font-weight:bold;\">Soutien aux flexibilit\u00e9s d\u00e9carbon\u00e9es<\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      M\u00e9canisme ad-hoc (AOFD)<\/li>\r\n      <\/ul>\r\n    <\/td>\r\n    <td style=\"border:1px solid #000; padding:10px;\">\r\n      Volume r\u00e9serv\u00e9 aux flexibilit\u00e9s d\u00e9carbon\u00e9es dans les ench\u00e8res\r\n    <\/td>\r\n  <\/tr>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41a6cb9 elementor-widget elementor-widget-text-editor\" data-id=\"41a6cb9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Les prochaines \u00e9tapes :\u00a0<\/strong><\/p><p>Maintenant, <b>la course contre la montre concerne les acteurs <\/b>:<\/p><ul><li>Demande de d\u00e9rogation au Plafond de Prix Interm\u00e9diare avant le <strong>1\/4\/2026<\/strong><\/li><li>Demande de certification avant le<strong> 15\/4\/2026<\/strong><\/li><li>Et se pr\u00e9parer \u00e0 l\u2019ench\u00e8re pr\u00e9vue en j<strong>uillet<\/strong>.<\/li><\/ul><p><strong>Impact pour le consommateur :\u00a0<\/strong><\/p><p>Consid\u00e9rant la question de la s\u00e9curit\u00e9 d\u2019approvisionnement acquise, au moins pour le court\/moyen terme, la CRE a concentr\u00e9 ses efforts pour assurer que ce m\u00e9canisme se ferait bien au \u00ab <strong>moindre co\u00fbt<\/strong> \u00bb pour les consommateurs.\u00a0<span style=\"font-size: 16px;\">Tenant compte des prix plafond et n\u00e9gligeant les d\u00e9rogations, de facto, l\u2019impact pour le consommateurs <\/span><strong style=\"font-size: 16px;\">est capp\u00e9 \u00e0 ~3,6\u20ac\/MWh.<\/strong><\/p><p>\u00a0<\/p><p style=\"text-align: right;\"><i>Philippe Boulanger<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Avec la publication au Journal Officiel du 22 mars des textes suivants : D\u00e9cret n\u00b0 2026-177 du 11 mars 2026 relatif \u00e0 l&rsquo;entr\u00e9e en vigueur du m\u00e9canisme de capacit\u00e9 (JO du 13\/326) Arr\u00eat\u00e9 du 18 mars 2026 fixant les r\u00e8gles du m\u00e9canisme de capacit\u00e9 fran\u00e7ais (203 pages) Arr\u00eat\u00e9 du 18 mars 2026 fixant l&rsquo;objectif de [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":20057,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>M\u00e9canisme de capacit\u00e9 : un marathon r\u00e9glementaire s\u2019ach\u00e8ve avec un cadre d\u00e9sormais complet - Haya Energy Solutions<\/title>\n<meta name=\"description\" content=\"Le nouveau m\u00e9canisme de capacit\u00e9 fran\u00e7ais est d\u00e9sormais officiellement publi\u00e9: \u00e9volutions des ench\u00e8res, plafonds de prix et impact sur les co\u00fbts pour les consommateurs.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hayaenergy.com\/fr\/blog-2026-mecanisme-de-capacite-refonte\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9canisme de capacit\u00e9 : un marathon r\u00e9glementaire s\u2019ach\u00e8ve avec un cadre d\u00e9sormais complet - Haya Energy Solutions\" \/>\n<meta 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