{"id":16492,"date":"2025-09-11T11:59:19","date_gmt":"2025-09-11T09:59:19","guid":{"rendered":"https:\/\/volt.piotrporebski.pl\/?p=16492"},"modified":"2025-09-11T12:18:29","modified_gmt":"2025-09-11T10:18:29","slug":"passeport-energetique-luxembourg-le-guide-complet-2025","status":"publish","type":"post","link":"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/","title":{"rendered":"Passeport \u00e9nerg\u00e9tique luxembourgeois \u2013 Le guide complet (2025)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"16492\" class=\"elementor elementor-16492\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3950598 e-flex e-con-boxed e-con e-parent\" data-id=\"3950598\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16eb18b elementor-widget elementor-widget-heading\" data-id=\"16eb18b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Energy_passport_in_Luxembourg_%E2%80%93_rules_types_costs\" >Passeport \u00e9nerg\u00e9tique au Luxembourg\u00a0: r\u00e8gles, types, co\u00fbts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#What_is_an_Energy_Passport_EPC\" >Qu'est-ce qu'un passeport \u00e9nerg\u00e9tique (EPC) ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#When_is_it_required\" >Quand est-ce n\u00e9cessaire ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Types_and_nomenclature_LuxEeB-H_and_LuxEeB-F\" >Types et nomenclature : LuxEeB-H et LuxEeB-F<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#What_does_the_Energy_passport_contain_and_how_to_read_the_classes\" >Que contient le passeport \u00e9nerg\u00e9tique et comment lire les classes ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Validity_Update_and_Exceptions\" >Validity, Update and Exceptions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Obtaining_process_%E2%80%93_step_by_step\" >Processus d'obtention \u2013 \u00e9tape par \u00e9tape<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Documents_and_data_%E2%80%93_a_practical_checklist\" >Documents et donn\u00e9es \u2013 une liste de contr\u00f4le pratique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#The_most_common_mistakes_and_how_to_avoid_them\" >Les erreurs les plus courantes et comment les \u00e9viter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#New_building_how_to_design_high-class\" >Construction neuve : comment concevoir du haut de gamme ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Non-residential_buildings_what_you_need_to_know\" >B\u00e2timents non r\u00e9sidentiels : ce que vous devez savoir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#How_to_improve_your_energy_efficiency_%E2%80%93_the_quickest_way_to_achieve_results\" >Comment am\u00e9liorer votre efficacit\u00e9 \u00e9nerg\u00e9tique \u2013 le moyen le plus rapide d\u2019obtenir des r\u00e9sultats<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#How_to_improve_your_energy_efficiency_in_practice\" >Comment am\u00e9liorer votre efficacit\u00e9 \u00e9nerg\u00e9tique en pratique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#FAQ_%E2%80%93_Frequently_Asked_Questions_%E2%80%93_Frequently_Asked_Questions\" >FAQ \u2013 Foire aux questions \u2013 Foire aux questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#How_long_is_an_Energy_passport_issued_for\" >How long is an Energy passport issued for?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Is_an_EPC_required_to_advertise_a_salelease\" >Is an EPC required to advertise a sale\/lease?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Whats_the_difference_between_a_%22permit-based%22_and_an_%22as-built%22_EPC\" >What&#039;s the difference between a &quot;permit-based&quot; and an &quot;as-built&quot; EPC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#What_are_the_penalties_for_not_having_an_EPC\" >What are the penalties for not having an EPC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Does_an_EPC_apply_to_units_in_multi-family_buildings\" >Does an EPC apply to units in multi-family buildings?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Are_the_cost_data_in_the_EPC_%22definitely%22_my_costs\" >Are the cost data in the EPC &quot;definitely&quot; my costs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Will_photovoltaics_improve_my_energy_efficiency_class\" >Will photovoltaics improve my energy efficiency class?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#What_about_temporaryagricultural_buildings\" >What about temporary\/agricultural buildings?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Contact_us\" >Contactez-nous<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"#\" data-href=\"https:\/\/volt.piotrporebski.pl\/fr\/passeport-energetique-luxembourg-le-guide-complet-2025\/#Take_the_first_step_Schedule_a_free_consultation\" >Take the first step: Schedule a free consultation<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Energy_passport_in_Luxembourg_%E2%80%93_rules_types_costs\"><\/span>Passeport \u00e9nerg\u00e9tique au Luxembourg\u00a0: r\u00e8gles, types, co\u00fbts<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c2fc1b e-flex e-con-boxed e-con e-parent\" data-id=\"1c2fc1b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe550d6 elementor-widget elementor-widget-text-editor\" data-id=\"fe550d6\" 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<p><strong>La chose la plus importante en 30 secondes<\/strong><\/p><ul><li class=\"translation-block\">Un passeport \u00e9nerg\u00e9tique (EPC) \u00e9value la performance \u00e9nerg\u00e9tique d\u2019un b\u00e2timent et est obligatoire pour les ventes, les locations et les nouveaux investissements, entre autres projets.<\/li><li class=\"translation-block\">Nous distinguons les cat\u00e9gories pour les <strong>b\u00e2timents r\u00e9sidentiels (LuxEeB-H)<\/strong> et les <strong>b\u00e2timents non r\u00e9sidentiels (LuxEeB-F)<\/strong> ; dans les deux cas, il existe des passeports pour : les <strong>b\u00e2timents existants<\/strong>, les nouveaux b\u00e2timents (au stade de l'autorisation) et les <strong>b\u00e2timents tels que construits<\/strong> (apr\u00e8s construction).<\/li><li class=\"translation-block\">Les indicateurs cl\u00e9s comprennent la <strong>classe d'efficacit\u00e9 \u00e9nerg\u00e9tique<\/strong>, la <strong>classe d'isolation thermique<\/strong> et les <strong>\u00e9missions de CO\u2082<\/strong> (A+ pour le meilleur \u2192 I pour le pire).<\/li><li class=\"translation-block\">La validit\u00e9 standard du passeport est de <strong>10 ans<\/strong> (renouvellement anticip\u00e9 recommand\u00e9 apr\u00e8s des r\u00e9novations importantes).<\/li><li class=\"translation-block\">Un concept \u00e9nerg\u00e9tique bien pr\u00e9par\u00e9 d\u00e8s la phase de conception permet de r\u00e9duire les co\u00fbts de construction et d'atteindre plus facilement une classe \u00e9nerg\u00e9tique \u00e9lev\u00e9e.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b350e17 e-flex e-con-boxed e-con e-parent\" data-id=\"b350e17\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb7f44f elementor-widget elementor-widget-heading\" data-id=\"fb7f44f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"What_is_an_Energy_Passport_EPC\"><\/span>Qu'est-ce qu'un passeport \u00e9nerg\u00e9tique (EPC) ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-07ed35f e-flex e-con-boxed e-con e-parent\" data-id=\"07ed35f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b222e0a elementor-widget elementor-widget-text-editor\" data-id=\"b222e0a\" 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<p class=\"translation-block\">Un passeport \u00e9nerg\u00e9tique (carte de performance \u00e9nerg\u00e9tique, <strong>CPE<\/strong>) est un <a href=\"https:\/\/guichet.public.lu\/en\/citoyens\/logement\/construction-renovation-transformation\/certificats-energiepass\/demande-passeport-energetique.html\" target=\"_blank\" rel=\"nofollow noopener\"><strong>document officiel<\/strong><\/a> qui pr\u00e9sente clairement la <strong>performance \u00e9nerg\u00e9tique<\/strong> et l'impact environnemental d'un b\u00e2timent. Il permet de comparer les propri\u00e9t\u00e9s en termes de consommation d'\u00e9nergie et d'\u00e9missions de CO\u2082 et fournit des <strong>recommandations<\/strong> pour am\u00e9liorer l'efficacit\u00e9 \u00e9nerg\u00e9tique.<\/p><p>Au Luxembourg, des passeports \u00e9nerg\u00e9tiques sont disponibles s\u00e9par\u00e9ment pour :<\/p><ul><li class=\"translation-block\"><strong>b\u00e2timents r\u00e9sidentiels<\/strong> \u2013 o\u00f9 au moins <strong>90\u00a0%<\/strong> de la surface au sol est utilis\u00e9e \u00e0 des fins r\u00e9sidentielles (<strong>LuxEeB-H<\/strong>),<\/li><li class=\"translation-block\"><strong>b\u00e2timents non r\u00e9sidentiels<\/strong> (commerciaux) \u2013 tous les autres b\u00e2timents chauff\u00e9s (<strong>LuxEeB-F<\/strong>).<\/li><\/ul><p>Les DPE augmentent la transparence du march\u00e9 immobilier : acheteurs et locataires peuvent estimer les co\u00fbts d'exploitation et l'impact climatique avant la transaction.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbcc89a e-flex e-con-boxed e-con e-parent\" data-id=\"dbcc89a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-82a550c elementor-widget elementor-widget-heading\" data-id=\"82a550c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"When_is_it_required\"><\/span>Quand est-ce n\u00e9cessaire ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3da2496 e-flex e-con-boxed e-con e-parent\" data-id=\"3da2496\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-081b739 elementor-widget elementor-widget-text-editor\" data-id=\"081b739\" 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<p>Au Luxembourg, un passeport \u00e9nerg\u00e9tique est notamment requis :<\/p><ul><li class=\"translation-block\">pour la <strong>vente<\/strong> et la <strong>location<\/strong> d'immeubles r\u00e9sidentiels et non r\u00e9sidentiels existants,<\/li><li class=\"translation-block\">pour les <strong>nouveaux b\u00e2timents<\/strong> \u2013 au stade du permis de construire (concept\/notification) et apr\u00e8s l'ach\u00e8vement (tel que construit),<\/li><li class=\"translation-block\">pour les <strong>r\u00e9novations<\/strong> n\u00e9cessitant un <strong>permis de construire<\/strong> ou des modifications importantes de l\u2019installation\/enveloppe du b\u00e2timent.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3eaac97 e-flex e-con-boxed e-con e-parent\" data-id=\"3eaac97\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c197266 elementor-alert-info elementor-widget elementor-widget-alert\" data-id=\"c197266\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\t\t\t<span class=\"elementor-alert-title\">Importante<\/span>\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">Les principaux indicateurs du CPE doivent \u00eatre mentionn\u00e9s dans les documents de vente et les annonces de location. L'absence de passeport en cours de validit\u00e9 peut retarder la transaction.<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-34c9cbb e-flex e-con-boxed e-con e-parent\" data-id=\"34c9cbb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3960fb elementor-widget elementor-widget-image\" data-id=\"d3960fb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1300\" height=\"731\" src=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2.jpg\" class=\"attachment-full size-full wp-image-16498\" alt=\"Energy Passport (2)\" srcset=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2.jpg 1300w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2-300x169.jpg 300w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2-1024x576.jpg 1024w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2-768x432.jpg 768w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-2-18x10.jpg 18w\" sizes=\"(max-width: 1300px) 100vw, 1300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78e74a8 elementor-widget elementor-widget-heading\" data-id=\"78e74a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Types_and_nomenclature_LuxEeB-H_and_LuxEeB-F\"><\/span>Types et nomenclature : LuxEeB-H et LuxEeB-F<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25b17df e-flex e-con-boxed e-con e-parent\" data-id=\"25b17df\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a48f702 elementor-widget elementor-widget-text-editor\" data-id=\"a48f702\" 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<p><strong>Immeubles r\u00e9sidentiels \u2013 LuxEeB-H<\/strong><\/p><ul><li>B\u00e2timent existant (EPC pour existant) \u2013 utilis\u00e9 pour la vente\/location.<\/li><li>Nouveau b\u00e2timent (EPC pour permis) \u2013 une annexe \u00e0 la documentation de conception, v\u00e9rifiant la conformit\u00e9 aux exigences minimales et d'efficacit\u00e9 \u00e9nerg\u00e9tique.<\/li><li>Tel que construit (apr\u00e8s construction) \u2013 pour les projets termin\u00e9s ; souvent requis comme preuve pour les demandes de subvention.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c29557b e-flex e-con-boxed e-con e-parent\" data-id=\"c29557b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17261f1 elementor-widget elementor-widget-text-editor\" data-id=\"17261f1\" 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<p><strong>B\u00e2timents non r\u00e9sidentiels \u2013 LuxEeB-F<\/strong><\/p><ul><li>Neuf, existant et tel que construit \u2013 similaires aux b\u00e2timents r\u00e9sidentiels.<\/li><li>\u00c0 partir de 2023, les passeports fonctionnels (non-r\u00e9sidents) seront d\u00e9livr\u00e9s exclusivement selon la m\u00e9thode de la demande (calcul\u00e9e). Les documents pr\u00e9c\u00e9demment d\u00e9livr\u00e9s restent valables, mais les nouveaux ne pourront plus \u00eatre d\u00e9livr\u00e9s selon l'ancienne proc\u00e9dure.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28a6953 e-flex e-con-boxed e-con e-parent\" data-id=\"28a6953\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e26d98e elementor-widget elementor-widget-heading\" data-id=\"e26d98e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"What_does_the_Energy_passport_contain_and_how_to_read_the_classes\"><\/span>Que contient le passeport \u00e9nerg\u00e9tique et comment lire les classes ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e6d921 e-flex e-con-boxed e-con e-parent\" data-id=\"4e6d921\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4727272 elementor-widget elementor-widget-text-editor\" data-id=\"4727272\" 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<p>Un EPC standard pour les b\u00e2timents r\u00e9sidentiels attribue trois classes cl\u00e9s (par exemple, A\/A\/A \u200b\u200bou F\/G\/F) :<\/p><ol><li class=\"translation-block\"><strong>Efficacit\u00e9 \u00e9nerg\u00e9tique<\/strong> \u2013 la consommation d\u2019\u00e9nergie primaire du b\u00e2timent.<\/li><li class=\"translation-block\"><strong>Isolation thermique \u2013<\/strong> la qualit\u00e9 de l\u2019enveloppe thermique (murs, toiture, sol, fen\u00eatres, portes).<\/li><li class=\"translation-block\"><strong>Impact environnemental \u2013<\/strong> \u00e9missions de CO\u2082 li\u00e9es \u00e0 l\u2019exploitation.<\/li><\/ol><p>\u00c9chelle de notation : A+ (meilleur) \u2192 I (le plus faible).<\/p><p><strong>En outre, le document comprend :<\/strong><\/p><ul><li>consommation annuelle d'\u00e9nergie et co\u00fbts pr\u00e9visionnels,<\/li><li>modernisations recommand\u00e9es avec impact estim\u00e9 sur la classe,<\/li><li>un r\u00e9sum\u00e9 des param\u00e8tres de construction et d'installation.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89a86ab e-flex e-con-boxed e-con e-parent\" data-id=\"89a86ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f53e88 elementor-alert-info elementor-widget elementor-widget-alert\" data-id=\"5f53e88\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\t\t\t<span class=\"elementor-alert-title\">Practical tip:<\/span>\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">An Energy passport (EPC) is typically 5 pages long and covers the entire building (not a single unit, unless it is a standalone building as defined by law). The standard validity period is 10 years.<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92df649 e-flex e-con-boxed e-con e-parent\" data-id=\"92df649\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a247da0 elementor-widget elementor-widget-heading\" data-id=\"a247da0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Validity_Update_and_Exceptions\"><\/span>Validity, Update and Exceptions<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92418c7 e-flex e-con-boxed e-con e-parent\" data-id=\"92418c7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3208a78 elementor-widget elementor-widget-text-editor\" data-id=\"3208a78\" 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<ul><li class=\"translation-block\"><strong>Validit\u00e9<\/strong> : 10 ans \u00e0 compter de la date d'\u00e9mission.<\/li><li class=\"translation-block\"><strong>Mise \u00e0 jour<\/strong> : Recommand\u00e9e plus t\u00f4t si des modernisations importantes ont \u00e9t\u00e9 r\u00e9alis\u00e9es (par exemple, isolation, remplacement de menuiseries, nouveau syst\u00e8me de chauffage, installation de photovolta\u00efque, ventilation avec r\u00e9cup\u00e9ration de chaleur) \u2013 cela modifierait la performance \u00e9nerg\u00e9tique.<\/li><li><strong>Exemptions<\/strong>:Les exemptions \u00e0 cette exigence peuvent inclure les b\u00e2timents agricoles, les b\u00e2timents commerciaux en plein air, les b\u00e2timents temporaires, les b\u00e2timents religieux et les b\u00e2timents avec un ERA &lt; 50 m\u00b2 ou avec une \u00e9nergie de proc\u00e9d\u00e9 dominante.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3aab6d5 e-flex e-con-boxed e-con e-parent\" data-id=\"3aab6d5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d61530a elementor-widget elementor-widget-text-editor\" data-id=\"d61530a\" 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<p class=\"translation-block\">Remarque concernant les b\u00e2timents non r\u00e9sidentiels\u00a0: les donn\u00e9es de consommation \u00e9nerg\u00e9tique doivent \u00eatre mises \u00e0 jour \u00e0 l'ach\u00e8vement du b\u00e2timent, puis p\u00e9riodiquement (selon le type de b\u00e2timent concern\u00e9). Le CPE reste valable 10\u00a0ans.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-163532d e-flex e-con-boxed e-con e-parent\" data-id=\"163532d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b8a18d elementor-widget elementor-widget-heading\" data-id=\"8b8a18d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Obtaining_process_%E2%80%93_step_by_step\"><\/span>Processus d'obtention \u2013 \u00e9tape par \u00e9tape<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1eca25d e-flex e-con-boxed e-con e-parent\" data-id=\"1eca25d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e6a6a9 elementor-widget elementor-widget-text-editor\" data-id=\"0e6a6a9\" 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<ol><li class=\"translation-block\"><strong>D\u00e9terminer le type d'EPC<\/strong> (r\u00e9sidentiel\/non r\u00e9sidentiel ; existant\/neuf\/tel que construit).<\/li><li class=\"translation-block\"><strong>Collecte de donn\u00e9es\u00a0:<\/strong> dessins, listes de partitions, sp\u00e9cifications des fen\u00eatres\/portes, description de l'installation, rapports de test (par exemple, portes soufflantes) et donn\u00e9es sur les \u00e9nergies renouvelables (PV, capteurs).<\/li><li class=\"translation-block\"><strong>Inventaire et\/ou v\u00e9rification sur place<\/strong> par un expert certifi\u00e9.<\/li><li class=\"translation-block\"><strong>Mod\u00e8le de calcul et simulations \u2013<\/strong> selon des m\u00e9thodes appropri\u00e9es (pour les b\u00e2timents non r\u00e9sidentiels, y compris DIN V 18599).<\/li><li class=\"translation-block\"><strong>Rapport et conclusions \u2013<\/strong> classes, indicateurs et recommandations de modernisation.<\/li><li class=\"translation-block\"><strong>\u00c9mission du document \u2013<\/strong> EPC sous une forme conforme \u00e0 la r\u00e9glementation ; transmission au propri\u00e9taire\/investisseur.<\/li><\/ol><p class=\"translation-block\"><strong>Le temps et le co\u00fbt<\/strong> d\u00e9pendent de la complexit\u00e9 de l\u2019installation, de l\u2019exhaustivit\u00e9 des donn\u00e9es et de l\u2019\u00e9tendue de l\u2019inspection sur site.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bccbfc4 e-flex e-con-boxed e-con e-parent\" data-id=\"bccbfc4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb47882 elementor-widget elementor-widget-heading\" data-id=\"cb47882\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Documents_and_data_%E2%80%93_a_practical_checklist\"><\/span>Documents et donn\u00e9es \u2013 une liste de contr\u00f4le pratique<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-984734d e-flex e-con-boxed e-con e-parent\" data-id=\"984734d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf28b4c elementor-widget elementor-widget-text-editor\" data-id=\"cf28b4c\" 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<ul><li>Plans d'\u00e9tage et coupes (actuels, avec dimensions).<\/li><li>Liste des enceintes : types de murs, de toits et de plafonds, isolation (\u00e9paisseur, \u03bb), ponts thermiques.<\/li><li>Menuiserie : fen\u00eatres\/portes avec valeurs U, valeurs g, cadres, entretoises thermiques et installation.<\/li><li>Syst\u00e8mes : chauffage (source, puissance, rendement), eau chaude sanitaire, refroidissement, ventilation (recirculation, r\u00e9cup\u00e9ration de chaleur), automatisation.<\/li><li>Sources d'\u00e9nergie renouvelables : photovolta\u00efque (puissance, orientation, inclinaison), capteurs thermiques, pompe \u00e0 chaleur (g\u00e9othermique, SCOP).<\/li><li>Mesures\/tests : blower-door, protocoles de contr\u00f4le du syst\u00e8me, caract\u00e9ristiques de la pompe\/unit\u00e9.<\/li><li>Donn\u00e9es op\u00e9rationnelles (si n\u00e9cessaire) : relev\u00e9s de compteurs, factures d'\u00e9nergie.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d1142a8 e-flex e-con-boxed e-con e-parent\" data-id=\"d1142a8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc137ba elementor-widget elementor-widget-heading\" data-id=\"dc137ba\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"The_most_common_mistakes_and_how_to_avoid_them\"><\/span>Les erreurs les plus courantes et comment les \u00e9viter<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb63a40 e-flex e-con-boxed e-con e-parent\" data-id=\"cb63a40\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75fb348 elementor-widget elementor-widget-text-editor\" data-id=\"75fb348\" 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<ul><li class=\"translation-block\"><strong>Manque de documentation coh\u00e9rente \u2013<\/strong> corrigez les lacunes avant la mise en service de l'EPC ; cela acc\u00e9l\u00e9rera le processus et r\u00e9duira les co\u00fbts.<\/li><li class=\"translation-block\">Sous-estimer les ponts thermiques \u2013 concevoir les d\u00e9tails de connexion (rideaux, linteaux, balcons) et leur isolation.<\/li><li class=\"translation-block\">Fen\u00eatres sans strat\u00e9gie de contr\u00f4le solaire \u2013 gain hivernal insuffisant ou surchauffe en \u00e9t\u00e9 ; pensez \u00e0 l\u2019ombrage (stores, persiennes).<\/li><li class=\"translation-block\"><strong>Ventilation sans r\u00e9cup\u00e9ration de chaleur dans un b\u00e2timent \u00e9tanche \u00e0 l\u2019air \u2013<\/strong> augmente les pertes et le risque d\u2019humidit\u00e9.<\/li><li class=\"translation-block\">Choisir une source de chaleur sans analyse de profil \u2013 co\u00fbts et \u00e9missions sous-optimaux ; envisagez des pompes \u00e0 chaleur ou un syst\u00e8me hybride photovolta\u00efque.<\/li><li class=\"translation-block\"><strong>\u00ab\u00a0Ajustement final\u00a0\u00bb \u2013<\/strong> pensez au concept \u00e9nerg\u00e9tique \u00e0 partir du concept architectural, et non de la conception d\u00e9taill\u00e9e.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b430060 e-flex e-con-boxed e-con e-parent\" data-id=\"b430060\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebd58f4 elementor-widget elementor-widget-image\" data-id=\"ebd58f4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1024x576.jpg\" class=\"attachment-large size-large wp-image-16499\" alt=\"Energy Passport\" srcset=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1024x576.jpg 1024w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-300x169.jpg 300w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-768x432.jpg 768w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-18x10.jpg 18w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1.jpg 1300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ddd5a elementor-widget elementor-widget-heading\" data-id=\"d6ddd5a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"New_building_how_to_design_high-class\"><\/span>Construction neuve : comment concevoir du haut de gamme ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e4f277 e-flex e-con-boxed e-con e-parent\" data-id=\"3e4f277\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cc428b elementor-widget elementor-widget-text-editor\" data-id=\"0cc428b\" 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<p>Les principes suivants sont bas\u00e9s sur la pratique de certification et aident \u00e0 atteindre les classes A\/A\/A \u200b\u200bou sup\u00e9rieures.<\/p><p><strong>1) Compacit\u00e9 de la forme du b\u00e2timent<\/strong><\/p><p>Plus la surface de l'enveloppe du b\u00e2timent est petite pour une m\u00eame cylindr\u00e9e, plus les pertes sont faibles. Les maisons \u00e0 deux \u00e9tages et les maisons mitoyennes sont g\u00e9n\u00e9ralement plus performantes que les maisons tentaculaires de plain-pied ou individuelles \u00e0 la forme fragment\u00e9e.<\/p><p><strong>2) Enceinte thermique et \u00e9tanch\u00e9it\u00e9 \u00e0 l'air<\/strong><\/p><p>Concevoir des enveloppes de b\u00e2timent \u00e0 isolation uniforme et \u00e9lev\u00e9e (faible coefficient U) et analyser les ponts thermiques. Pr\u00e9voir la continuit\u00e9 des couches et l'installation des menuiseries \u00e0 l'int\u00e9rieur de la couche isolante. Confirmer l'\u00e9tanch\u00e9it\u00e9 \u00e0 l'air par un test d'infiltrom\u00e9trie.<\/p><p><strong>3) Orientation et vitrage<\/strong><\/p><p>Orienter les pi\u00e8ces \u00e0 vivre au sud\/sud-ouest\/sud-est. Maximiser le rapport vitrage\/cadre, maintenir un facteur g \u00e9lev\u00e9 (pour des gains en hiver) et pr\u00e9voir de l'ombre en \u00e9t\u00e9.<\/p><p><strong>4) Construction et masse thermique<\/strong><\/p><p>Choisir la technologie (ma\u00e7onnerie, pr\u00e9fabriqu\u00e9, bois) pour r\u00e9pondre aux exigences d'isolation, d'\u00e9tanch\u00e9it\u00e9 \u00e0 l'air et de stockage de chaleur. Chaque technologie pr\u00e9sente des avantages et des inconv\u00e9nients\u00a0; chaque d\u00e9tail compte.<\/p><p><strong>5) Sources d'\u00e9nergie renouvelables (SER)<\/strong><\/p><ul><li>PV pour alimenter les appareils et couvrir une partie de la demande de chauffage\/refroidissement.<\/li><li>Les pompes \u00e0 chaleur (air, sol, air extrait) comme source \u00e0 haut rendement.<\/li><li>\u00c9nergie solaire thermique pour l'eau chaude sanitaire\/le chauffage.<\/li><li>Automatisation et stockage d\u2019\u00e9nergie \u2013 autoconsommation et stabilit\u00e9 accrues.<\/li><\/ul><p><strong>6) Syst\u00e8me de ventilation de confort<\/strong><\/p><p>Dans les b\u00e2timents \u00e9tanches, la ventilation m\u00e9canique avec r\u00e9cup\u00e9ration de chaleur minimise les pertes et am\u00e9liore la qualit\u00e9 de l\u2019air ; elle est essentielle pour un \u00e9change d\u2019air constant et contr\u00f4l\u00e9.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2cce6c0 e-flex e-con-boxed e-con e-parent\" data-id=\"2cce6c0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d017573 elementor-widget elementor-widget-heading\" data-id=\"d017573\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Non-residential_buildings_what_you_need_to_know\"><\/span>B\u00e2timents non r\u00e9sidentiels : ce que vous devez savoir<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5e6324 e-flex e-con-boxed e-con e-parent\" data-id=\"f5e6324\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cbc241 elementor-widget elementor-widget-text-editor\" data-id=\"0cbc241\" 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<p class=\"translation-block\">La norme DIN V 18599 (chauffage, refroidissement, ventilation, eau chaude sanitaire et \u00e9clairage) est largement utilis\u00e9e pour les calculs de performance.<\/p><p class=\"translation-block\">Un EPC est requis pour : les immeubles de bureaux, les b\u00e2timents commerciaux, les restaurants, les \u00e9coles, les \u00e9coles maternelles\/cr\u00e8ches, les salles de sport, les h\u00f4tels, les piscines\/saunas\/centres de bien-\u00eatre et les b\u00e2timents \u00e0 usage mixte (si moins de 90 % de la zone est r\u00e9sidentielle).<\/p><p class=\"translation-block\"><strong>Validit\u00e9\u00a0:<\/strong> 10 ans en standard\u00a0; des mises \u00e0 jour p\u00e9riodiques des donn\u00e9es de consommation \u00e9nerg\u00e9tique sont recommand\u00e9es, conform\u00e9ment aux exigences du type de b\u00e2timent sp\u00e9cifique.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4361c6 e-flex e-con-boxed e-con e-parent\" data-id=\"b4361c6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5164409 elementor-widget elementor-widget-heading\" data-id=\"5164409\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"How_to_improve_your_energy_efficiency_%E2%80%93_the_quickest_way_to_achieve_results\"><\/span>Comment am\u00e9liorer votre efficacit\u00e9 \u00e9nerg\u00e9tique \u2013 le moyen le plus rapide d\u2019obtenir des r\u00e9sultats<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5130ce6 e-flex e-con-boxed e-con e-parent\" data-id=\"5130ce6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c83af6b elementor-widget elementor-widget-text-editor\" data-id=\"c83af6b\" 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<p>Gains rapides (souvent sans travail lourd) :<\/p><ul><li>R\u00e9glages du syst\u00e8me et \u00e9quilibrage hydraulique.<\/li><li class=\"translation-block\">\u00c9tanch\u00e9it\u00e9 de fuite, isolation de pont <a href=\"https:\/\/volt.piotrporebski.pl\/fr\/isolation\/\" target=\"_self\">(ex. : dalle de balcon).<\/li><li>Modernisation thermique des fen\u00eatres (vitrages, joints, pose dans la couche isolante).<\/li><li>R\u00e9cup\u00e9ration de chaleur dans les b\u00e2timents \u00e9tanches \u00e0 l'air.<\/li><li>PV + pompe \u00e0 chaleur au lieu d'une chaudi\u00e8re hydrocarbure (analyse de puissance et SCOP).<\/li><li>Contr\u00f4le et automatisation (thermostats de zone, plannings, BMS).<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d62c6d3 e-flex e-con-boxed e-con e-parent\" data-id=\"d62c6d3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6ebd03 elementor-widget elementor-widget-text-editor\" data-id=\"a6ebd03\" 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<table class=\"aligncenter\" style=\"font-size: 16px;\"><tbody><tr><th>Action<\/th><th>Effet typique sur l'EPC\/la consommation<\/th><th>Co\u00fbt approximatif<\/th><th>Difficult\u00e9<\/th><th>Temps<\/th><\/tr><tr><td>R\u00e9gulation de l'installation et \u00e9quilibrage hydraulique<\/td><td>-5\u201315 % d'\u00e9nergie, parfois +1 sous-classe<\/td><td>400\u20131\u202f500 \u20ac<\/td><td>faible<\/td><td>1 jour<\/td><\/tr><tr><td>\u00c9tanch\u00e9it\u00e9 + limitation des ponts thermiques (locaux)<\/td><td>meilleure \u00e9tanch\u00e9it\u00e9, moins de pertes de points<\/td><td>300\u20132\u202f000 \u20ac<\/td><td>faible\u2013moyen<\/td><td>1 \u00e0 2 jours\/zone<\/td><\/tr><tr><td>Modernisation micro-thermique des menuiseries (joints, ajustements, ch\u00e2ssis chauds, remplacement des vitrages des ch\u00e2ssis)<\/td><td>\u22125 \u00e0 20 % de pertes par les fen\u00eatres ; confort am\u00e9lior\u00e9<\/td><td>150\u2013600 \u20ac \/ fen\u00eatre (joints\/r\u00e9glage) 300\u20131200 \u20ac \/ ch\u00e2ssis (vitrage)<\/td><td>moyenne<\/td><td>0,5 \u00e0 1 jour<\/td><\/tr><tr><td>Ventilation \u00e0 r\u00e9cup\u00e9ration de chaleur (ventilation avec r\u00e9cup\u00e9ration de chaleur)<\/td><td>\u221215\u201330 % d'\u00e9nergie de chauffage, plus de confort<\/td><td>6 000 \u00e0 15 000 \u20ac<\/td><td>moyen-\u00e9lev\u00e9<\/td><td>2 \u00e0 5 jours<\/td><\/tr><tr><td>PV + pompe \u00e0 chaleur (package RES)<\/td><td>grande am\u00e9lioration de l'\u00e9nergie primaire\/CO\u2082\u00a0; souvent +1\u20132 classe<\/td><td>PV 8-12 000 \u20ac (environ 6 kWc) \u00b7 PC 12-25 000 \u20ac<\/td><td>\u00e9lev\u00e9<\/td><td>3 \u00e0 7 jours<\/td><\/tr><tr><td>Automatisation et contr\u00f4le (thermostats de zone, horaires, \u00e9clairage BMS)<\/td><td>-5\u201315 % d'\u00e9nergie ; meilleur contr\u00f4le<\/td><td>Maison de 200 \u00e0 1\u00a0500 \u20ac Petite propri\u00e9t\u00e9 de 1\u00a0000 \u00e0 5\u00a0000 \u20ac<\/td><td>faible<\/td><td>0,5 \u00e0 2 jours<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54d04f1 elementor-widget elementor-widget-image\" data-id=\"54d04f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1300\" height=\"731\" src=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1.jpg\" class=\"attachment-full size-full wp-image-16500\" alt=\"Energy Passport (1)\" srcset=\"https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1.jpg 1300w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1-300x169.jpg 300w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1-1024x576.jpg 1024w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1-768x432.jpg 768w, https:\/\/volt.piotrporebski.pl\/wp-content\/uploads\/2025\/09\/Energy-Passport-1-1-18x10.jpg 18w\" sizes=\"(max-width: 1300px) 100vw, 1300px\" \/>\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f8d2b8 e-flex e-con-boxed e-con e-parent\" data-id=\"0f8d2b8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f1d8a9 elementor-widget elementor-widget-heading\" data-id=\"2f1d8a9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"How_to_improve_your_energy_efficiency_in_practice\"><\/span>Comment am\u00e9liorer votre efficacit\u00e9 \u00e9nerg\u00e9tique en pratique<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db6cee0 elementor-widget elementor-widget-text-editor\" data-id=\"db6cee0\" 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<ol><li><strong>Contr\u00f4le et \u00e9quilibrage hydraulique :<\/strong> <br \/>What it involves: setting flows and temperatures, throttling oversized radiators\/loops, calibrating the heating curve. When it&#8217;s worth it: radiators heat unevenly, overheating of some rooms, high return. What to watch out for: missing radiator valves, dirt in the system \u2013 flush\/filter first.<\/li><li><strong>Sealing and Point Bridges:<br \/><\/strong> What it involves: sealing installation penetrations, reveals, roller shutter boxes; insulating the balcony slab, tie beams, and lintels. When it&#8217;s worth it: noticeable drafts, dampness at corners. What to watch out for: do not impair natural ventilation in leaky buildings \u2013 consider air vents or heat recovery.<\/li><li><strong>Micro-Modernization of Joinery:<\/strong> <br \/>What it involves: replacing\/sealing seals, adjusting fittings, warm edge spacers; Where possible, replace only the glass with low-emissivity glass in the existing frames. When is it worth it: relatively new windows, but they are &#8220;breezy&#8221;\/fogging; no budget for a full replacement. What to look for: correct installation (in the insulation layer), bridges on the window sills.<\/li><li><strong>Heat Recovery What is it:<\/strong> <br \/>mechanical ventilation with heat recovery (75\u201390% efficiency). When is it worth it: the building is already airtight or planned to be airtight; moisture\/CO\u2082 problems. What is it worth: duct routing design, acoustics, regular filter replacement.<\/li><li><strong><a href=\"https:\/\/volt.piotrporebski.pl\/fr\/photovoltaique-pour-la-maison\/\">PV<\/a> + <a href=\"https:\/\/volt.piotrporebski.pl\/fr\/pompe-a-chaleur\/\">Pompe \u00e0 chaleur<\/a> What is it:<\/strong> <br \/>generating electricity from PV and using it to power a heat pump for heating\/DHW. When is it worth it: replacing an old boiler, roof availability, cost-effective tariff; desire to improve primary energy efficiency and CO\u2082 emissions. What to look for: power selection (SCOP, bivalence), storage tank, space for an outdoor unit; check available subsidies.<\/li><li><strong>Automation and Control:<\/strong> <br \/>What it involves: zone thermostats\/programmable thermostats, schedules, weather curves, occupancy sensors\/open windows; in small buildings \u2013 a simple BMS. When it&#8217;s worth it: a building heated &#8220;constantly,&#8221; no zoning, irregular use. What to watch out for: overly aggressive schedules = discomfort; introduce hyseresis and exceptions.<\/li><\/ol><p><strong>Mini-wins that often pay off the fastest:<\/strong><\/p><ul><li>lowering the domestic hot water temperature (while maintaining hygiene), circulation timers,<\/li><li>insulating pipes in unheated spaces,<\/li><li>aerators and faucet aerators,<\/li><li>optimizing heat source settings (curve, supply\/return temperatures).<\/li><\/ul><p><strong>Tip:<\/strong> Combine actions (e.g., seals + heat recovery + automation). Synergy usually provides a class-leading improvement greater than the sum of the individual effects.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56fc998 e-flex e-con-boxed e-con e-parent\" data-id=\"56fc998\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf7eb9f elementor-widget elementor-widget-heading\" data-id=\"bf7eb9f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"FAQ_%E2%80%93_Frequently_Asked_Questions_%E2%80%93_Frequently_Asked_Questions\"><\/span>FAQ \u2013 Foire aux questions \u2013 Foire aux questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-625fe35 elementor-widget elementor-widget-elementskit-faq\" data-id=\"625fe35\" data-element_type=\"widget\" data-widget_type=\"elementskit-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"ekit-wid-con\" >\n                <div class=\"elementskit-single-faq elementor-repeater-item-9ec7578\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"How_long_is_an_Energy_passport_issued_for\"><\/span>How long is an Energy passport issued for?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Typically, it's valid for 10 years. After a significant renovation, it's worth updating it sooner.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-464fc37\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"Is_an_EPC_required_to_advertise_a_salelease\"><\/span>Is an EPC required to advertise a sale\/lease?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Yes \u2013 key indicators should be disclosed in marketing materials.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-4362f33\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"Whats_the_difference_between_a_%22permit-based%22_and_an_%22as-built%22_EPC\"><\/span>What&#039;s the difference between a &quot;permit-based&quot; and an &quot;as-built&quot; EPC?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                The former is created at the design stage and confirms compliance with requirements; the latter applies to a completed building and may be a condition of subsidy.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-eeb946c\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"What_are_the_penalties_for_not_having_an_EPC\"><\/span>What are the penalties for not having an EPC?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Regardless of the penalties, the lack of a document can block a transaction or delay commissioning. Place your order in advance.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-e9bb804\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"Does_an_EPC_apply_to_units_in_multi-family_buildings\"><\/span>Does an EPC apply to units in multi-family buildings?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Generally, an EPC is issued for the entire building. Units are subject to separate rules only in specific cases.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-5fc081c\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"Are_the_cost_data_in_the_EPC_%22definitely%22_my_costs\"><\/span>Are the cost data in the EPC &quot;definitely&quot; my costs?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                These are estimates based on assumptions and standard profiles; actual bills depend on usage and energy tariffs.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-0ddfcf8\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"Will_photovoltaics_improve_my_energy_efficiency_class\"><\/span>Will photovoltaics improve my energy efficiency class?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Usually yes, especially when combined with a heat pump and heat recovery \u2013 this affects primary energy and emissions.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-ca647d5\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\"><span class=\"ez-toc-section\" id=\"What_about_temporaryagricultural_buildings\"><\/span>What about temporary\/agricultural buildings?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Many such structures are exempt from the requirement \u2013 \u200b\u200bcheck the qualification before commissioning an EPC.            <\/div>\n        <\/div>\n                                <script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How long is an Energy passport issued for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Typically, it's valid for 10 years. After a significant renovation, it's worth updating it sooner.\"}},{\"@type\":\"Question\",\"name\":\"Is an EPC required to advertise a sale\/lease?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes \u2013 key indicators should be disclosed in marketing materials.\"}},{\"@type\":\"Question\",\"name\":\"What&#039;s the difference between a &quot;permit-based&quot; and an &quot;as-built&quot; EPC?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The former is created at the design stage and confirms compliance with requirements; the latter applies to a completed building and may be a condition of subsidy.\"}},{\"@type\":\"Question\",\"name\":\"What are the penalties for not having an EPC?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regardless of the penalties, the lack of a document can block a transaction or delay commissioning. Place your order in advance.\"}},{\"@type\":\"Question\",\"name\":\"Does an EPC apply to units in multi-family buildings?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Generally, an EPC is issued for the entire building. Units are subject to separate rules only in specific cases.\"}},{\"@type\":\"Question\",\"name\":\"Are the cost data in the EPC &quot;definitely&quot; my costs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These are estimates based on assumptions and standard profiles; actual bills depend on usage and energy tariffs.\"}},{\"@type\":\"Question\",\"name\":\"Will photovoltaics improve my energy efficiency class?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Usually yes, especially when combined with a heat pump and heat recovery \u2013 this affects primary energy and emissions.\"}},{\"@type\":\"Question\",\"name\":\"What about temporary\/agricultural buildings?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Many such structures are exempt from the requirement \u2013 \u200b\u200bcheck the qualification before commissioning an EPC.\"}}]}<\/script>\n                \n    <\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a199997 e-flex e-con-boxed e-con e-parent\" data-id=\"a199997\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a8631d elementor-widget elementor-widget-heading\" data-id=\"5a8631d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Contact_us\"><\/span>Contactez-nous<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-17456ec e-flex e-con-boxed e-con e-parent\" data-id=\"17456ec\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7a5f3b elementor-widget elementor-widget-text-editor\" data-id=\"c7a5f3b\" 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<p>We are <strong>Voltmax<\/strong> \u2013 we specialize in <strong>installations photovolta\u00efques<\/strong> for homes, communities, and businesses in Luxembourg (including PV carports and EV chargers). We work with certified energy auditors \u2013 we will help you:<\/p><ul><li>compile EPC documentation,<\/li><li>plan upgrades to upgrade your energy class,<\/li><li>design and install PV\/heat pumps for real cost and emission reductions.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b62633f e-flex e-con-boxed e-con e-parent\" data-id=\"b62633f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6017435 elementor-widget elementor-widget-heading\" data-id=\"6017435\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Take_the_first_step_Schedule_a_free_consultation\"><\/span>Take the first step: Schedule a free consultation<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64eba56 ekit_wpForms_container-form-button-custom elementor-widget elementor-widget-elementskit-wp-forms\" data-id=\"64eba56\" data-element_type=\"widget\" data-widget_type=\"elementskit-wp-forms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"ekit-wid-con ekit_wpForms_container\"><div class=\"wpforms-container wpforms-container-full\" id=\"wpforms-16001\"><form id=\"wpforms-form-16001\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"16001\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/fr\/wp-json\/wp\/v2\/posts\/16492\" data-token=\"138df0a82bdadf9f81fca8e67281dfb6\" data-token-time=\"1781321799\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/16492\"><noscript class=\"wpforms-error-noscript\">Please enable JavaScript in your browser to complete this form.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-16001-field_1-container\" class=\"wpforms-field wpforms-field-name\" data-field-id=\"1\"><label class=\"wpforms-field-label\">Nom <span class=\"wpforms-required-label\">*<\/span><\/label><div class=\"wpforms-field-row wpforms-field-medium\"><div class=\"wpforms-field-row-block wpforms-first wpforms-one-half\"><input type=\"text\" id=\"wpforms-16001-field_1\" class=\"wpforms-field-name-first wpforms-field-required\" name=\"wpforms[fields][1][first]\" required><label for=\"wpforms-16001-field_1\" class=\"wpforms-field-sublabel after\">First<\/label><\/div><div class=\"wpforms-field-row-block wpforms-one-half\"><input type=\"text\" id=\"wpforms-16001-field_1-last\" class=\"wpforms-field-name-last wpforms-field-required\" name=\"wpforms[fields][1][last]\" required><label for=\"wpforms-16001-field_1-last\" class=\"wpforms-field-sublabel after\">Last<\/label><\/div><\/div><\/div><div id=\"wpforms-16001-field_4-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-16001-field_4\">Num\u00e9ro de t\u00e9l\u00e9phone<\/label><input type=\"number\" id=\"wpforms-16001-field_4\" class=\"wpforms-field-medium\" name=\"wpforms[fields][4]\" step=\"any\" ><\/div><div id=\"wpforms-16001-field_2-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-16001-field_2\">Votre email <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-16001-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" spellcheck=\"false\" required><\/div>\t\t<div id=\"wpforms-16001-field_6-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"6\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-16001-field_6\" >Write what are<\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-16001-field_6\" class=\"wpforms-field-medium\" name=\"wpforms[fields][6]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-16001-field_3-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-16001-field_3\">\u00c9crivez ce qui vous int\u00e9resse<\/label><textarea id=\"wpforms-16001-field_3\" class=\"wpforms-field-medium\" name=\"wpforms[fields][3]\" ><\/textarea><\/div><div id=\"wpforms-16001-field_5-container\" class=\"wpforms-field wpforms-field-checkbox\" data-field-id=\"5\"><label class=\"wpforms-field-label\">Consentements : <span class=\"wpforms-required-label\">*<\/span><\/label><ul id=\"wpforms-16001-field_5\" class=\"wpforms-field-required\"><li class=\"choice-1 depth-1\"><input type=\"checkbox\" id=\"wpforms-16001-field_5_1\" name=\"wpforms[fields][5][]\" value=\"I agree to be contacted by phone and e-mail from Voltmax.\" required><label class=\"wpforms-field-label-inline\" for=\"wpforms-16001-field_5_1\">J'accepte d'\u00eatre contact\u00e9 par t\u00e9l\u00e9phone et par e-mail par Voltmax.<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"checkbox\" id=\"wpforms-16001-field_5_2\" name=\"wpforms[fields][5][]\" value=\"I consent to the processing of my data in accordance with the current provisions of the GDPR.\" required><label class=\"wpforms-field-label-inline\" for=\"wpforms-16001-field_5_2\">Je consens au traitement de mes donn\u00e9es conform\u00e9ment aux dispositions actuelles du GDPR.<\/label><\/li><\/ul><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-16001-field_6-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-16001-field_6-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-16001-field_6-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"16001\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/posts\/16492\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-16001\" class=\"wpforms-submit\" data-alt-text=\"Sending\u2026\" data-submit-text=\"Submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Soumettre<\/button><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/volt.piotrporebski.pl\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Loading\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div>  <!-- .wpforms-container --><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce qu'un passeport \u00e9nerg\u00e9tique (PEB) au Luxembourg\u00a0? Qui en a besoin, types (LuxEeB-H\/F), validit\u00e9, proc\u00e9dure et comment am\u00e9liorer votre \u00e9valuation. Guide pratique.<\/p>","protected":false},"author":5,"featured_media":16497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[94],"tags":[141,144,145,143,147,137,140,142,138,139,146],"class_list":["post-16492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thermal-modernization","tag-as-built","tag-building-energy-class","tag-co-emissions","tag-din-v-18599","tag-energy-modernization","tag-energy-passport-luxembourg","tag-energy-performance-certificate-luxembourg","tag-epc-for-permit","tag-epc-luxembourg","tag-luxeeb-energy-card","tag-photovoltaics-luxembourg"],"_links":{"self":[{"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/posts\/16492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/comments?post=16492"}],"version-history":[{"count":10,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/posts\/16492\/revisions"}],"predecessor-version":[{"id":16506,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/posts\/16492\/revisions\/16506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/media\/16497"}],"wp:attachment":[{"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/media?parent=16492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/categories?post=16492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/volt.piotrporebski.pl\/fr\/wp-json\/wp\/v2\/tags?post=16492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}