{"id":157695,"date":"2026-05-26T09:39:28","date_gmt":"2026-05-26T07:39:28","guid":{"rendered":"https:\/\/www.immo-invest.ch\/wenn-das-dach-des-autos-zum-kraftwerk-wird\/"},"modified":"2026-05-26T10:05:20","modified_gmt":"2026-05-26T08:05:20","slug":"wenn-das-dach-des-autos-zum-kraftwerk-wird","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/wenn-das-dach-des-autos-zum-kraftwerk-wird\/","title":{"rendered":"Quand le toit de la voiture devient une centrale \u00e9lectrique"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">Le projet de recherche europ\u00e9en SolarMoves a r\u00e9uni des partenaires renomm\u00e9s. \u00c0 la demande de la Commission europ\u00e9enne, les entreprises ont \u00e9tudi\u00e9 ce qu&rsquo;elles pouvaient r\u00e9ellement faire. Les modules solaires sont int\u00e9gr\u00e9s dans le toit, le capot et les parois lat\u00e9rales. L&rsquo;\u00e9lectricit\u00e9 est produite l\u00e0 o\u00f9 elle est consomm\u00e9e. Pas de nouvelle infrastructure, pas d&rsquo;espace suppl\u00e9mentaire n\u00e9cessaire, pas de surcharge du r\u00e9seau.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Des chiffres qui font dresser l&rsquo;oreille<br><\/strong>Les r\u00e9sultats sont remarquables. Dans des conditions favorables, une voiture en Europe centrale peut couvrir elle-m\u00eame jusqu&rsquo;\u00e0 55 % de ses besoins annuels en \u00e9nergie. Dans le sud de l&rsquo;Europe, cette valeur monte jusqu&rsquo;\u00e0 80 pour cent. Christian Braun, scientifique de l&rsquo;Institut Fraunhofer, explique que l&rsquo;\u00e9tude a analys\u00e9 23 types de v\u00e9hicules diff\u00e9rents en utilisant des donn\u00e9es issues de 1,3 million de kilom\u00e8tres parcourus, combin\u00e9es \u00e0 des donn\u00e9es satellites et m\u00e9t\u00e9orologiques provenant d&rsquo;Amsterdam et de Madrid.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Un effet de plusieurs milliards pour l&rsquo;Europe<br><\/strong>Le levier syst\u00e9mique est \u00e9norme. Si tous les v\u00e9hicules nouvellement immatricul\u00e9s en Europe \u00e9taient \u00e9quip\u00e9s de VIPV \u00e0 partir de 2024, l&rsquo;achat d&rsquo;\u00e9lectricit\u00e9 sur le r\u00e9seau europ\u00e9en pourrait diminuer de 15,6 t\u00e9rawattheures d&rsquo;ici 2030. Cela correspond \u00e0 la production annuelle d&rsquo;environ 2.200 \u00e9oliennes terrestres d&rsquo;une puissance de trois m\u00e9gawatts chacune. Lenneke Slooff-Hoek de TNO le r\u00e9sume ainsi : l&rsquo;\u00e9lectrification seule ne suffit pas. Il faut des innovations qui r\u00e9duisent structurellement les besoins en \u00e9nergie.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La logistique, la plus grande gagnante<br><\/strong>Le secteur des transports devrait particuli\u00e8rement attirer l&rsquo;attention. Les camionnettes, les camions et les remorques offrent une grande surface de toit tout en consommant de grandes quantit\u00e9s d&rsquo;\u00e9nergie pour la r\u00e9frig\u00e9ration, le chauffage et les groupes auxiliaires. Pour les camions \u00e9lectriques, VIPV augmente l&rsquo;autonomie quotidienne jusqu&rsquo;\u00e0 15 %. En \u00e9t\u00e9, une remorque \u00e9quip\u00e9e de panneaux lat\u00e9raux solaires peut produire jusqu&rsquo;\u00e0 110 kilowattheures par jour, suffisamment pour faire fonctionner les syst\u00e8mes de refroidissement et hydrauliques enti\u00e8rement sans \u00e9missions. M\u00eame pour les camions diesel, l&rsquo;investissement est rentable. Selon l&rsquo;\u00e9tude, le d\u00e9lai d&rsquo;amortissement est inf\u00e9rieur \u00e0 deux ans.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ce dont on a besoin maintenant<br><\/strong>Les chercheurs en appellent aux politiques pour qu&rsquo;ils posent rapidement les jalons. Le VIPV doit \u00eatre int\u00e9gr\u00e9 dans la proc\u00e9dure mondiale de test WLTP afin que les \u00e9conomies de CO2 puissent \u00eatre prises en compte fiscalement. Ils demandent \u00e9galement des directives pour les surfaces de stationnement compatibles avec l&rsquo;\u00e9nergie solaire et un cadre europ\u00e9en clair qui ancre la VIPV dans la directive sur les \u00e9nergies renouvelables. La technologie est pr\u00eate. La balle est maintenant dans le camp des r\u00e9gulateurs et des investisseurs.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Une voiture \u00e9lectrique qui s&rsquo;alimente en grande partie elle-m\u00eame en \u00e9lectricit\u00e9, cela semble \u00eatre de la musique d&rsquo;avenir. Pourtant, un projet de recherche europ\u00e9en fournit d\u00e9sormais des chiffres concrets. Des cellules solaires directement int\u00e9gr\u00e9es dans les v\u00e9hicules pourraient r\u00e9duire consid\u00e9rablement les besoins en \u00e9lectricit\u00e9 de flottes enti\u00e8res tout en soulageant les r\u00e9seaux. Ce qui est techniquement possible surprend m\u00eame les sp\u00e9cialistes.<\/p>\n","protected":false},"author":2,"featured_media":157696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,8747,56006,22703],"tags":[5340,59117,59118,872,3931,4495,2002,32593,59119,59120],"class_list":["post-157695","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-international","category-mobilite","tag-elektroauto-fr","tag-erneuerbare-energien-richtlinie","tag-europaisches-forschungsprojekt","tag-immoinvest-fr","tag-immonews-fr","tag-logistik-fr","tag-news-fr","tag-solarmodule-fr","tag-solarmoves","tag-vipv"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"Ein Elektroauto, das sich gr\u00f6sstenteils selbst mit Strom versorgt, klingt nach Zukunftsmusik. Doch ein europ\u00e4isches Forschungsprojekt liefert nun handfeste Zahlen. Solarzellen, direkt in Fahrzeuge integriert, k\u00f6nnten den Strombedarf ganzer Flotten dramatisch senken und gleichzeitig die Netze entlasten. Was technisch m\u00f6glich ist, \u00fcberrascht selbst Fachleute.","autor":"","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":"2451"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Une voiture \u00e9lectrique qui s&#039;alimente en grande partie elle-m\u00eame en \u00e9lectricit\u00e9, cela semble \u00eatre de la musique d&#039;avenir. Pourtant, un projet de recherche europ\u00e9en fournit d\u00e9sormais des chiffres concrets. Des cellules solaires directement int\u00e9gr\u00e9es dans les v\u00e9hicules pourraient r\u00e9duire consid\u00e9rablement les besoins en \u00e9lectricit\u00e9 de flottes enti\u00e8res tout en soulageant les r\u00e9seaux. 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