{"id":9661,"date":"2018-03-13T13:23:27","date_gmt":"2018-03-13T13:23:27","guid":{"rendered":"http:\/\/ec.kuusi.ovh\/?p=9661"},"modified":"2020-02-05T09:45:59","modified_gmt":"2020-02-05T08:45:59","slug":"pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques","status":"publish","type":"post","link":"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/","title":{"rendered":"La blockchain : pour les geeks et pour tous les autres"},"content":{"rendered":"\n<p><strong>Le bitcoin, cela vous dit quelque chose&nbsp;? Cette monnaie virtuelle qui a fait parler d\u2019elle sur les march\u00e9s financiers est en train de rapidement conqu\u00e9rir le secteur de l\u2019\u00e9nergie. Et la blockchain est la technologie derri\u00e8re le quoi d\u00e9j\u00e0&nbsp;? Le bit&nbsp;? Le block&nbsp;? Pas de panique, nous vous expliquons l\u2019impact de cette technologie sur l\u2019\u00e9nergie locale.<\/strong><br><\/p>\n\n\n\n<p>Les exp\u00e9riences et les projets pilotes utilisant des blockchains se multiplient dans le domaine de l\u2019\u00e9nergie, port\u00e9s par des entrepreneurs friands de high-tech. Il semblerait que cette nouvelle technologie soit en train de r\u00e9volutionner le syst\u00e8me \u00e9nerg\u00e9tique, de l\u2019Espagne aux Etats-Unis. Mais qu\u2019en est-il des villes&nbsp;? Energy Cities fait le point sur le buzz suscit\u00e9 par les blockchains dans une nouvelle note exploratoire qui sera pr\u00e9sent\u00e9e lors de&nbsp;<a href=\"http:\/\/www.annualconference.energy-cities.eu\/\">notre prochaine conf\u00e9rence annuelle \u00e0 Rennes en avril<\/a>.<\/p>\n\n\n\n<p><a href=\"https:\/\/blockchainfrance.net\/\">Blockchain France<\/a>&nbsp;d\u00e9finit la blockchain comme une technologie de stockage et de transmission d\u2019informations, transparente, s\u00e9curis\u00e9e, et fonctionnant sans organe central de contr\u00f4le. Par extension, une blockchain constitue une base de donn\u00e9es qui contient l\u2019historique de tous les \u00e9changes effectu\u00e9s entre ses utilisateurs depuis sa cr\u00e9ation. Cette base de donn\u00e9es est s\u00e9curis\u00e9e et distribu\u00e9e&nbsp;: elle est partag\u00e9e par ses utilisateurs, sans interm\u00e9diaire, ce qui permet \u00e0 chacun de v\u00e9rifier la validit\u00e9 de la cha\u00eene&nbsp;; et au lieu d\u2019\u00eatre stock\u00e9 chez un interm\u00e9diaire central, ce registre de toutes les transactions est distribu\u00e9 sur plusieurs ordinateurs au travers d\u2019un r\u00e9seau de pair \u00e0 pair.<\/p>\n\n\n\n<p>Cette technologie de rupture peut-elle aider les collectivit\u00e9s \u00e0 faire face aux transformations fondamentales (d\u00e9centralisation, nouvelles technologies de stockage, av\u00e8nement de l\u2019Intelligence Artificielle) du syst\u00e8me \u00e9nerg\u00e9tique&nbsp;? Notre nouvelle note exploratoire \u00ab&nbsp;Blockchain et transition \u00e9nerg\u00e9tique \u2013 Quels enjeux pour les villes&nbsp;?&nbsp;\u00bb, cofinanc\u00e9e par&nbsp;<a href=\"http:\/\/www.ademe.fr\/\">l\u2019ADEME<\/a>, analyse le r\u00f4le que pourrait avoir la blockchain dans la transition \u00e9nerg\u00e9tique locale. Comme fonctionne une blockchain et quel est concr\u00e8tement son impact&nbsp;? Comment l\u2019appliquer aux syst\u00e8mes \u00e9nerg\u00e9tiques locaux&nbsp;? Quelles sont les opportunit\u00e9s et les menaces que soul\u00e8ve cette nouvelle technologie et qui devraient \u00eatre port\u00e9es \u00e0 la connaissance des collectivit\u00e9s locales&nbsp;? Peut-elle renforcer le r\u00f4le des villes sur le march\u00e9 de l\u2019\u00e9nergie ou va-t-elle conforter la supr\u00e9matie des dinosaures que sont les grandes entreprises \u00e9nerg\u00e9tiques&nbsp;? Toutes ces questions sont abord\u00e9es dans notre note exploratoire qui offre \u00e9galement un panorama complet des projets \u00e9nerg\u00e9tiques ayant actuellement recours \u00e0 la blockchain dans les villes.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"http:\/\/www.energy-cities.eu\/local\/cache-vignettes\/L350xH64\/sign_gb_ec_18-2-985ed.png?1520928251\" alt=\"\"\/><\/figure>\n\n\n\n<p>Outre la diffusion de notre nouvelle \u00e9tude, une s\u00e9ance pl\u00e9ni\u00e8re sera \u00e9galement consacr\u00e9e aux&nbsp;<strong>pionniers de la blockchain appliqu\u00e9e \u00e0 l\u2019\u00e9nergie en France, en Allemagne et en Espagne<\/strong>&nbsp;le 20 avril prochain, de 9h00 \u00e0 10h00, lors de notre conf\u00e9rence annuelle \u00e0 Rennes. Vous trouverez ci-dessous la liste des intervenants invit\u00e9s \u00e0 prendre la parole \u00e0 cette occasion&nbsp;:<\/p>\n\n\n\n<ul><li><strong>Rieul Techer<\/strong>, co-initiateur de&nbsp;<a href=\"http:\/\/daisee.org\/\">DAISEE (France)<\/a>&nbsp;: mise en place d\u2019un syst\u00e8me \u00e9nerg\u00e9tique d\u00e9centralis\u00e9 dans la commune de Prats-de-Mollo (Pyr\u00e9n\u00e9es orientales)<\/li><li><strong>Thais Drozdowski<\/strong>,&nbsp;<a href=\"https:\/\/www.inuk.co\/\">I-nuk (France)<\/a>&nbsp;: la blockchain, un outil pour compenser les \u00e9missions de carbone<\/li><li><strong>Soeren Hoegel<\/strong>, directeur d\u00e9veloppement strat\u00e9gique, Stadtwerke Wuppertal (Allemagne)&nbsp;: pr\u00e9sentation de&nbsp;<a href=\"https:\/\/wsw-talmarkt.de\/#\/home\">la plateforme Tal.Markt<\/a>, qui cr\u00e9e un march\u00e9 en ligne pour les \u00e9nergies renouvelables dans la r\u00e9gion de Wuppertal.<\/li><li><strong>Markos Romanos<\/strong>, Directeur des Op\u00e9rations,&nbsp;<a href=\"https:\/\/pylon-network.org\/\">Pylon Network (Espagne)<\/a>&nbsp;: la blockchain, un moyen de donner plus de pouvoir aux coop\u00e9ratives \u00e9nerg\u00e9tiques<\/li><\/ul>\n\n\n\n<p><a href=\"http:\/\/www.annualconference.energy-cities.eu\/register\/\">Inscrivez-vous maintenant \u00e0 notre \u00e9v\u00e9nement \u00e0 Rennes afin de pouvoir assister \u00e0 la s\u00e9ance consacr\u00e9e \u00e0 la blockchain&nbsp;!<\/a><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le bitcoin, cela vous dit quelque chose&nbsp;? Cette monnaie virtuelle qui a fait parler d\u2019elle sur les march\u00e9s financiers est en train de rapidement conqu\u00e9rir <a href=\"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/\">[\u2026]<\/a><\/p>\n","protected":false},"author":28,"featured_media":16437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","ub_ctt_via":""},"categories":[4],"tags":[],"hub":[],"topic":[102],"legislative_initiative":[],"document_type":[],"acf":[],"author_meta":{"display_name":"David Donnerer","author_link":"https:\/\/energy-cities.eu\/fr\/staff\/d-donnerer\/"},"featured_img":"https:\/\/energy-cities.eu\/wp-content\/uploads\/2018\/12\/Rennes_Oscity-shutterstock-300x75.png","featured_image_src":"https:\/\/energy-cities.eu\/wp-content\/uploads\/2018\/12\/Rennes_Oscity-shutterstock.png","author_info":{"display_name":"David Donnerer","author_link":"https:\/\/energy-cities.eu\/fr\/staff\/d-donnerer\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La blockchain : pour les geeks et pour tous les autres - Energy Cities<\/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:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La blockchain : pour les geeks et pour tous les autres - Energy Cities\" \/>\n<meta property=\"og:description\" content=\"Le bitcoin, cela vous dit quelque chose&nbsp;? Cette monnaie virtuelle qui a fait parler d\u2019elle sur les march\u00e9s financiers est en train de rapidement conqu\u00e9rir [\u2026]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/\" \/>\n<meta property=\"og:site_name\" content=\"Energy Cities\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/energycities.eu\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-03-13T13:23:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-02-05T08:45:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/energy-cities.eu\/wp-content\/uploads\/2018\/12\/Rennes_Oscity-shutterstock-1024x256.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"256\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@energycities\" \/>\n<meta name=\"twitter:site\" content=\"@energycities\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"David Donnerer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/energy-cities.eu\/fr\/#organization\",\"name\":\"Energy Cities\",\"url\":\"https:\/\/energy-cities.eu\/fr\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/energycities.eu\/\",\"https:\/\/www.youtube.com\/channel\/UChIHn2wF76JzuTbAjSMs0hQ\",\"https:\/\/fr.wikipedia.org\/wiki\/Energy_Cities\",\"https:\/\/twitter.com\/energycities\"],\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/energy-cities.eu\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/energy-cities.eu\/wp-content\/uploads\/2019\/07\/energy-cities-couleur.jpg\",\"contentUrl\":\"https:\/\/energy-cities.eu\/wp-content\/uploads\/2019\/07\/energy-cities-couleur.jpg\",\"width\":3508,\"height\":2587,\"caption\":\"Energy Cities\"},\"image\":{\"@id\":\"https:\/\/energy-cities.eu\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/energy-cities.eu\/fr\/#website\",\"url\":\"https:\/\/energy-cities.eu\/fr\/\",\"name\":\"Energy Cities\",\"description\":\" The European learning community for future-proof cities\",\"publisher\":{\"@id\":\"https:\/\/energy-cities.eu\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/energy-cities.eu\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/#primaryimage\",\"url\":\"https:\/\/energy-cities.eu\/wp-content\/uploads\/2018\/12\/Rennes_Oscity-shutterstock.png\",\"contentUrl\":\"https:\/\/energy-cities.eu\/wp-content\/uploads\/2018\/12\/Rennes_Oscity-shutterstock.png\",\"width\":2000,\"height\":500,\"caption\":\"\u00a9\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/#webpage\",\"url\":\"https:\/\/energy-cities.eu\/fr\/pour-les-geeks-et-pour-tous-les-autres-blockchain-plus-de-pouvoir-pour-les-villes-ou-pour-les-grandes-entreprises-energetiques\/\",\"name\":\"La blockchain : pour les geeks et pour tous les autres - 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