{"id":161482,"date":"2026-07-20T16:00:00","date_gmt":"2026-07-20T14:00:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=161482"},"modified":"2026-07-16T12:46:46","modified_gmt":"2026-07-16T10:46:46","slug":"gebaeude-druecken-den-co%e2%82%82-ausstoss-weiter","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/gebaeude-druecken-den-co%e2%82%82-ausstoss-weiter\/","title":{"rendered":"Les b\u00e2timents continuent de faire baisser les \u00e9missions de CO\u2082"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">La baisse enregistr\u00e9e dans le secteur du b\u00e2timent est d\u00e9terminante pour cette tendance. L&rsquo;Office f\u00e9d\u00e9ral de l&rsquo;environnement attribue principalement la baisse des \u00e9missions li\u00e9es aux combustibles en 2025 \u00e0 une meilleure efficacit\u00e9 \u00e9nerg\u00e9tique des b\u00e2timents et \u00e0 un recours accru aux \u00e9nergies renouvelables pour le chauffage. L&rsquo;impact des r\u00e9novations, du remplacement des syst\u00e8mes de chauffage et d&rsquo;une gestion plus efficace se refl\u00e8te ainsi directement dans le bilan national de CO\u2082.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Les combustibles enregistrent une baisse plus marqu\u00e9e que les carburants<br><\/strong>Selon les statistiques sur le CO\u2082 publi\u00e9es le 13 juillet 2026, les \u00e9missions provenant de combustibles tels que le fioul et le gaz ont diminu\u00e9 d\u2019environ 5 % en 2025 par rapport \u00e0 l\u2019ann\u00e9e pr\u00e9c\u00e9dente. Pour les carburants tels que l\u2019essence et le diesel, la baisse s\u2019est \u00e9lev\u00e9e \u00e0 environ 1 %. La Conf\u00e9d\u00e9ration attribue cette \u00e9volution, dans le secteur des transports, \u00e0 la mont\u00e9e en puissance de la mobilit\u00e9 \u00e9lectrique et \u00e0 une demande accrue en biocarburants. En 2025, la part des biocarburants dans la consommation totale d\u2019essence et de diesel a d\u00e9pass\u00e9 pour la premi\u00e8re fois les 5 %.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">Sur le long terme, la diff\u00e9rence entre les secteurs est encore plus marqu\u00e9e. Par rapport \u00e0 1990, les \u00e9missions li\u00e9es aux combustibles ont baiss\u00e9 de 46 % en 2025, tandis que celles li\u00e9es aux carburants ont diminu\u00e9 de 8 %. Cela rev\u00eat une importance particuli\u00e8re pour les propri\u00e9taires, les promoteurs et les gestionnaires de parc immobilier, car le secteur du b\u00e2timent reste ainsi l\u2019un des domaines dans lesquels les objectifs de politique climatique peuvent \u00eatre influenc\u00e9s de mani\u00e8re relativement directe par la technologie, l\u2019enveloppe du b\u00e2timent et les syst\u00e8mes de chauffage.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Le parc immobilier reste un levier essentiel<br><\/strong>L\u2019inventaire des gaz \u00e0 effet de serre de 2024 montrait d\u00e9j\u00e0 ce m\u00eame m\u00e9canisme. Les \u00e9missions totales de la Suisse s\u2019\u00e9levaient alors \u00e0 40,1 millions de tonnes d\u2019\u00e9quivalent CO\u2082, soit 27,3 % de moins qu\u2019en 1990. Le secteur du b\u00e2timent a r\u00e9duit ses \u00e9missions de 47 % d\u2019ici 2024, l\u2019industrie de 33 % et les transports de pr\u00e8s de 10 %. Cela souligne que les investissements dans l\u2019enveloppe des b\u00e2timents, les syst\u00e8mes de chauffage et l\u2019optimisation de l\u2019exploitation ne concernent pas seulement des biens immobiliers individuels, mais ont un impact mesurable sur le bilan climatique national.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Les objectifs pour 2030 et 2050 restent ambitieux<br><\/strong>La Suisse entend r\u00e9duire ses \u00e9missions de gaz \u00e0 effet de serre d\u2019au moins 50 % d\u2019ici 2030 par rapport \u00e0 1990 et atteindre la neutralit\u00e9 carbone d\u2019ici 2050. Malgr\u00e9 les progr\u00e8s r\u00e9alis\u00e9s dans le secteur du b\u00e2timent, la n\u00e9cessit\u00e9 d\u2019agir reste forte, car la d\u00e9carbonisation des transports progresse nettement plus lentement et le bilan global se situe encore nettement au-dessus de la trajectoire vis\u00e9e. Pour le secteur immobilier, cela se traduit par un besoin d\u2019investissement soutenu dans les r\u00e9novations et le remplacement des syst\u00e8mes de chauffage fossiles.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>En 2025, la Suisse a de nouveau r\u00e9duit ses \u00e9missions de CO\u2082. Les \u00e9missions li\u00e9es aux combustibles ont notamment connu une baisse particuli\u00e8rement marqu\u00e9e, de l&rsquo;ordre de 5 %. Pour le secteur immobilier, c&rsquo;est un signal fort, car selon la Conf\u00e9d\u00e9ration, ce sont principalement des b\u00e2timents plus efficaces sur le plan \u00e9nerg\u00e9tique et un recours accru aux syst\u00e8mes de chauffage renouvelables qui ont contribu\u00e9 de mani\u00e8re d\u00e9terminante \u00e0 cette baisse.<\/p>\n","protected":false},"author":2,"featured_media":161483,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_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":[22699,8747,56021,9652,22303],"tags":[4695,40239,45993,872,3931,60614,2002,1157],"class_list":["post-161482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-gestion-immobiliere","category-renovation","category-suisse","tag-co2-emissionen-fr","tag-erneuerbare-energien-fr","tag-heizsysteme-fr","tag-immoinvest-fr","tag-immonews-fr","tag-klimaziele-schweiz","tag-news-fr","tag-sanierung-fr","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"En 2025, la Suisse a de nouveau r\u00e9duit ses \u00e9missions de CO\u2082. Les \u00e9missions li\u00e9es aux combustibles ont notamment connu une baisse particuli\u00e8rement marqu\u00e9e, de l'ordre de 5 %. Pour le secteur immobilier, c'est un signal fort, car selon la Conf\u00e9d\u00e9ration, ce sont principalement des b\u00e2timents plus efficaces sur le plan \u00e9nerg\u00e9tique et un recours accru aux syst\u00e8mes de chauffage renouvelables qui ont contribu\u00e9 de mani\u00e8re d\u00e9terminante \u00e0 cette baisse.","autor":"","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":"3397"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"En 2025, la Suisse a de nouveau r\u00e9duit ses \u00e9missions de CO\u2082. Les \u00e9missions li\u00e9es aux combustibles ont notamment connu une baisse particuli\u00e8rement marqu\u00e9e, de l&#039;ordre de 5 %. Pour le secteur immobilier, c&#039;est un signal fort, car selon la Conf\u00e9d\u00e9ration, ce sont principalement des b\u00e2timents plus efficaces sur le plan \u00e9nerg\u00e9tique et un recours accru aux syst\u00e8mes de chauffage renouvelables qui ont contribu\u00e9 de mani\u00e8re d\u00e9terminante \u00e0 cette baisse.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/gebaeude-druecken-den-co%e2%82%82-ausstoss-weiter\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Les b\u00e2timents continuent de faire baisser les \u00e9missions de CO\u2082 - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"En 2025, la Suisse a de nouveau r\u00e9duit ses \u00e9missions de CO\u2082. 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