{"id":4725,"date":"2026-01-06T16:01:30","date_gmt":"2026-01-06T15:01:30","guid":{"rendered":"https:\/\/martinique2050.com\/nantes-metropole-un-exemple-en-matiere-de-transition-energetique\/"},"modified":"2026-07-13T14:12:31","modified_gmt":"2026-07-13T18:12:31","slug":"nantes-metropole-un-exemple-en-matiere-de-transition-energetique","status":"publish","type":"post","link":"https:\/\/martinique2050.com\/en\/nantes-metropole-un-exemple-en-matiere-de-transition-energetique\/","title":{"rendered":"Nantes M\u00e9tropole: A Model for the Energy Transition?"},"content":{"rendered":"<div class=\"entry-content\">\n<h1 class=\"title\">Energy Transition: Roadmap from the National Debate Unveiled<\/h1>\n<div class=\"article clearfix withTopImg\">\n<div class=\"clearfix\">\n<div class=\"intro\">\n<p>15 major goals and 33 commitments: that is what the \u00abNantes, a Metropolis in Transition\u00bb roadmap\u2014developed in collaboration with citizens\u2014encompasses.<\/p>\n<\/div>\n<div class=\"text rte\">\n<p>\u00abThe \u201cWe Are the Energy Transition\u201d Grand Debate, launched more than 18 months ago by the metropolitan area and its 24 municipalities, was a great democratic experiment and an unprecedented mobilization of citizens and local stakeholders,\u00bb said Johanna Rolland, president of Nantes M\u00e9tropole.<\/p>\n<p><em>\u00abWith 53,000 participants, 11,000 contributors, 270 different organizations involved, the organization of nearly 80 events across all municipalities in the region, and nearly 160 stakeholder reports, the initiative was a resounding success.\u00bb<\/em>, notes Fabrice Roussel, vice president of Nantes M\u00e9tropole, in charge of citizen engagement.<br \/>\nThe decision to entrust the leadership of the Great Debate to a commission composed of four citizens\u2014with no elected officials\u2014was also an unprecedented move, driven by a desire for transparency and independence. <strong><a title=\"Go to https:\/\/www.nantestransitionenergetique.fr\/actualites\/4-citoyens-24-maires-et-12-accelerations-en-60-actions (Link opens in a new window)\" href=\"https:\/\/www.nantestransitionenergetique.fr\/actualites\/4-citoyens-24-maires-et-12-accelerations-en-60-actions\" target=\"_blank\" rel=\"noopener\">The 12 initiatives proposed in the final report<span class=\"external-link\"> <img decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%200%200'%3E%3C\/svg%3E\" alt=\"Lien ouvert dans une nouvelle fen\u00eatre\" data-lazy-src=\"..\/modules\/nantesfr-components\/img\/external-link-icon.gif\"><noscript><img decoding=\"async\" src=\"..\/modules\/nantesfr-components\/img\/external-link-icon.gif\" alt=\"Lien ouvert dans une nouvelle fen\u00eatre\"><\/noscript><\/span><\/a><\/strong> guided the discussions among the municipalities and the metropolitan area.<\/p>\n<p>The Roadmap <em>\u201cNantes, a Metropolis in Transition\u201d<\/em> sets forth a collective vision, from which 15 major goals and 33 commitments stem.<\/p>\n<div class=\"SandboxRoot env-bp-350\">\n<div id=\"twitter-widget-0\" class=\"EmbeddedTweet EmbeddedTweet--edge EmbeddedTweet--mediaForward media-forward js-clickToOpenTarget js-tweetIdInfo tweet-InformationCircle-widgetParent\" lang=\"fr\">\n<article class=\"MediaCard           MediaCard--mediaForward           customisable-border\" dir=\"ltr\"><\/p>\n<div class=\"MediaCard-mediaContainer js-cspForcedStyle\">\n<div class=\"MediaCard-mediaAsset ImageGrid ImageGrid--4 ImageGrid--roundedTop\"><a class=\"ImageGrid-image ImageGrid-image-0 CroppedImage CroppedImage--fillWidth\" href=\"https:\/\/twitter.com\/Johanna_Rolland\/status\/964449930092924928\/photo\/1\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"CroppedImage-image js-cspForcedStyle\" title=\"View the image on Twitter\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201200%20676'%3E%3C\/svg%3E\" alt=\"Voir l'image sur Twitter\" width=\"1200\" height=\"676\" data-lazy-src=\"https:\/\/pbs.twimg.com\/media\/DWJp31IW4AAX1Za?format=jpg&amp;name=360x360\"><noscript><\/noscript><\/a><a class=\"ImageGrid-image ImageGrid-image-1 CroppedImage CroppedImage--fillWidth\" href=\"https:\/\/twitter.com\/Johanna_Rolland\/status\/964449930092924928\/photo\/1\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"CroppedImage-image js-cspForcedStyle\" title=\"View the image on Twitter\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201200%20676'%3E%3C\/svg%3E\" alt=\"Voir l'image sur Twitter\" width=\"1200\" height=\"676\" data-lazy-src=\"https:\/\/pbs.twimg.com\/media\/DWJp3uRW0AAzdyz?format=jpg&amp;name=360x360\"><noscript><\/noscript><\/a><a class=\"ImageGrid-image ImageGrid-image-2 CroppedImage CroppedImage--fillWidth\" href=\"https:\/\/twitter.com\/Johanna_Rolland\/status\/964449930092924928\/photo\/1\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"CroppedImage-image js-cspForcedStyle\" title=\"View the image on Twitter\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201200%20676'%3E%3C\/svg%3E\" alt=\"Voir l'image sur Twitter\" width=\"1200\" height=\"676\" data-lazy-src=\"https:\/\/pbs.twimg.com\/media\/DWJp3ykX4AADqO0?format=jpg&amp;name=360x360\"><noscript><\/noscript><\/a><a class=\"ImageGrid-image ImageGrid-image-3 CroppedImage CroppedImage--fillWidth\" href=\"https:\/\/twitter.com\/Johanna_Rolland\/status\/964449930092924928\/photo\/1\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"CroppedImage-image js-cspForcedStyle\" title=\"View the image on Twitter\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%201200%20676'%3E%3C\/svg%3E\" alt=\"Voir l'image sur Twitter\" width=\"1200\" height=\"676\" data-lazy-src=\"https:\/\/pbs.twimg.com\/media\/DWJp3ymWAAEgcFG?format=jpg&amp;name=360x360\"><noscript><\/noscript><\/a><\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"resize-sensor\">\n<div class=\"resize-sensor-expand\">\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"nostyle\">The 3 Unique Features of the \u00abNantes-Style\u00bb Energy Transition\u00bb<\/h2>\n<p><em>\u00abThe Great Debate highlighted the unique aspects of a \u201cNantes-style\u201d transition\u2014an energy transition that benefits everyone, one that fully harnesses local renewable resources and is fully citizen-led.\u00bb<\/em>, notes Julie Laernoes, vice president in charge of energy transition. .<\/p>\n<p><strong>An energy transition that benefits 100% residents, particularly in the areas of housing and transportation:<\/strong><br \/>\nThe goal? To make the metropolitan area a region with zero energy-inefficient buildings. How? By allocating 100 million euros from the metropolitan area\u2019s budget by 2030 for social and private housing and public buildings. And by doubling the number of renovation projects to combat energy insecurity among low-income residents and reach 6,500 housing units by 2030.<br \/>\nAnother measure: preparing the region for the mobility of the future and creating a metropolitan area with sustainable mobility. And reduce \u201csolo\u201d car use by 30 % by investing 1 billion euros by 2030 to support new modes of travel and develop a culture of intermodal transportation (public transit, biking, walking, carpooling, and car-sharing, etc.): new trams, e-busways, and the phase-out of diesel buses by 2020.<\/p>\n<p><strong>Harness 100 % of local renewable resources:<\/strong><br \/>\nThe goal is to make 100 % of rooftops usable to create the first \u201curban energy and green canopy\u201d by 2030. By harnessing the full potential of building rooftops to generate renewable energy, grow crops, plant vegetation, and provide cooling\u2026 <em>\u00aband to present this urban canopy as a forest canopy\u2014directly influenced by light and solar radiation and particularly rich in biodiversity\u00bb<\/em>, explains Julie Laerno\u00ebs.<br \/>\nAnother commitment: to aim for 50 % of local and renewable energy by 2050 by promoting all local energy sources in coordination with neighboring regions, with a focus on doubling solar power generation by 2020, particularly on the rooftops of commercial buildings in the metropolitan area, as well as projects involving tidal power, biogas, biomass, wind power, and marine energy.<\/p>\n<p><strong>An energy transition that is 100 % citizen-led and empowers residents:<\/strong><br \/>\nThe commitment is to create 100 \u201ccitizen labs\u201d by connecting locations throughout the metropolitan area dedicated to the energy transition, in order to engage residents of all generations and make them the key drivers of the transition across the entire region by building on and expanding the challenges and communities identified during the Great Debate: \u201cclever,\u201d \u201cpioneers,\u201d \u201ctrailblazers,\u201d and others.<br \/>\nAnd turn the metropolitan area\u2019s 24 municipalities into testing grounds for accelerating the transition to a sustainable daily life: small-scale renewable energy production sites (for example, photovoltaic shade structures in the Z\u00e9nith parking lot in Saint-Herblain), reduction in street lighting (by one-third by 2020), local and organic food for institutional dining services, and innovative urban projects (for example, Pirmil-les-Isles in Rez\u00e9, based on the circular economy),<br \/>\ndevelopment of urban farms, etc.<\/p>\n<div style=\"text-align: center\"><a href=\"http:\/\/www.calameo.com\/read\/004590458d29eeb7b698c\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2052 size-medium aligncenter\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20211%20300'%3E%3C\/svg%3E\" alt=\"\" width=\"211\" height=\"300\" data-lazy-sizes=\"(max-width: 211px) 100vw, 211px\"><noscript><\/noscript>http:\/\/www.calameo.com\/read\/004590458d29eeb7b698c<\/a><\/div>\n<p><em>\u00abThese commitments are not just those of the metropolitan area and the municipalities. They reflect a collective effort and mark the starting point of a process to be shared with the region\u2019s residents and all stakeholders: associations, businesses, community groups, chambers of commerce, unions, public and private organizations, etc.\u00bb<\/em>, explains Johanna Rolland.<\/p>\n<p>Caroline Houalet, a member of the independent commission for the \u201cGreat Debate on Energy Transition,\u201d emphasizes the citizen-led efforts that laid the groundwork for the roadmap underpinning the metropolitan area\u2019s climate plan. She also highlights the central role played by discussions about lifestyles. <em>\u00abThe commission\u2019s role is, of course, over. But we have recommended that there be oversight\u2014a right to monitor\u2014the decisions made and the way this roadmap is implemented. The issue of governance is important. It cannot be solely centralized.\u00bb<\/em><\/p>\n<p>Residents of Nantes are invited to join in the festivities marking the launch of this roadmap on Friday, February 16, at 6:00 p.m. at the Titan lounge, located at the Hangar \u00e0 bananes on the \u00cele de Nantes.<\/p>\n<p class=\"twitter-tweet\"><strong>Support Nantes M\u00e9tropole's transition!<\/strong><br \/>\nBy signing, I am committing today, alongside Nantes M\u00e9tropole, to making Nantes a city in transition!<\/p>\n<ul>\n<li class=\"twitter-tweet\"><strong><a title=\"Go to the page www.change.org\/p\/nantestransition\" href=\"http:\/\/www.change.org\/p\/nantestransition\">www.change.org\/p\/nantestransition<\/a><\/strong><\/li>\n<\/ul>\n<p>Source: https:\/\/www.nantes.fr\/transitionenergetique<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Transition \u00e9nerg\u00e9tique : la feuille de route du grand d\u00e9bat est d\u00e9voil\u00e9e 15 grandes ambitions pour 33 engagements : c\u2019est ce que comporte la feuille de route \u00abNantes, m\u00e9tropole en transition\u00bb, co-construite avec les citoyens. \u00abLe Grand d\u00e9bat \u201cla transition \u00e9nerg\u00e9tique c\u2019est nous\u201d, lanc\u00e9 il y a plus de 18 mois par la m\u00e9tropole et &hellip;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","footnotes":""},"categories":[1187,1165],"tags":[1456,1169],"class_list":["post-4725","post","type-post","status-publish","format-standard","hentry","category-actualites","category-energie","tag-nantes-metrople","tag-transition-energetique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nantes M\u00e9tropole : un exemple en mati\u00e8re de Transition \u00e9nerg\u00e9tique ? 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