{"id":9396,"date":"2024-12-04T16:50:34","date_gmt":"2024-12-04T15:50:34","guid":{"rendered":"https:\/\/lettel.com\/?post_type=ressources&#038;p=9396"},"modified":"2026-05-18T11:46:49","modified_gmt":"2026-05-18T09:46:49","slug":"decret-tertiaire","status":"publish","type":"ressources","link":"https:\/\/lettel.com\/fr\/ressources\/decret-tertiaire\/","title":{"rendered":"D\u00e9cret tertiaire : d\u00e9finition, objectif et application"},"content":{"rendered":"\r\n\r\n<section class=\"blc-heroSingle\">\r\n\r\n\t<div class=\"container\">\r\n\t\t<div class=\"row gy-5\">\r\n\r\n\t\t\t<div class=\"col-xl-5 col-lg-6\">\r\n\t\t\t\t<div class=\"blc-heroSingle_txt\">\r\n\t\t\t\t\t<div class=\"blc-heroSingle_dates\">\r\n\t\t\t\t\t\t<span class=\"blc-heroSingle_supttl\">Publi\u00e9 le 4 d\u00e9cembre 2024&nbsp;&#8211;<\/span>\r\n\t\t\t\t\t\t<span class=\"blc-heroSingle_supttl\">&nbsp;Modifi\u00e9 le 18 mai 2026<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<h1 class='blc-heroSingle_ttl' class='blc-heroSingle_ttl' id=\"decret-tertiaire-definition-objectif-et-application\">D\u00e9cret tertiaire : d\u00e9finition, objectif et application<\/h1>\r\n\t\t\t\t\t<p class=\"blc-heroSingle_data\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"blc-heroSingle_tags\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t\t\t<\/p>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<div class=\"col-xl-6 col-lg-5 offset-lg-1\">\r\n\t\t\t\t<figure class=\"heroSingle_med media-wrp__16x9 full\">\r\n\t\t\t\t\t<img decoding=\"async\" alt=\"Comprendre le d\u00e9cret tertiaire\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-green-living-2023-11-27-05-17-27-utc.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-green-living-2023-11-27-05-17-27-utc-300x194.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-green-living-2023-11-27-05-17-27-utc-600x388.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-green-living-2023-11-27-05-17-27-utc.jpg 735w\" sizes=\"(min-width: 992px) 893px, (min-width: 1200px) 1080px, (min-width: 1400px) 1260px, (min-width: 1600px) 1440px, 100vw\">\t\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t<\/div>\r\n\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-content-post spc-s5 bg-cw \"> \r\n    <div class=\"container\">\r\n\r\n        <div class=\"row\">\r\n            <div class=\"col-lg-8\">\r\n                <div class=\"editor\">\r\n                    <p>Mesure cl\u00e9 dans la strat\u00e9gie nationale bas-carbone, le d\u00e9cret tertiaire r\u00e9pond \u00e0 un objectif ambitieux : r\u00e9duire de 60 % la consommation \u00e9nerg\u00e9tique des b\u00e2timents tertiaires \u00e0 l\u2019horizon 2050.<\/p>\n<p>Quels sont les b\u00e2timents du parc tertiaire concern\u00e9s par ce dispositif ? Quels sont les enjeux li\u00e9s \u00e0 cette r\u00e9glementation ? Et quelles actions mettre en place pour assurer sa conformit\u00e9 r\u00e9glementaire d\u2019ann\u00e9e en ann\u00e9e ?<\/p>\n<p>Lettel fait le point sur le d\u00e9cret tertiaire, son champ d\u2019application, ses exigences, ses impacts, et les solutions adapt\u00e9es pour atteindre vos objectifs de performance \u00e9nerg\u00e9tique.<\/p>\n<h2 id=\"quest-ce-que-le-decret-tertiaire\">Qu\u2019est-ce que le d\u00e9cret tertiaire ?<\/h2>\n<p><a href=\"https:\/\/www.ecologie.gouv.fr\/politiques-publiques\/eco-energie-tertiaire-eet\">Le Dispositif \u00c9co \u00c9nergie Tertiaire (DEET)<\/a>, plus commun\u00e9ment appel\u00e9 \u00ab d\u00e9cret<br \/>\ntertiaire \u00bb est une disposition r\u00e9glementaire entr\u00e9e en vigueur en 2019 afin de r\u00e9duire, de fa\u00e7on progressive, la consommation \u00e9nerg\u00e9tique des b\u00e2timents \u00e0 usage tertiaire en France.<\/p>\n<p>Ce dispositif, issu du <a href=\"https:\/\/www.legifrance.gouv.fr\/jorf\/id\/JORFTEXT000038812251\">d\u00e9cret n\u00b02019-771 du 23 juillet 2019<\/a>, d\u00e9coule de <a href=\"https:\/\/www.ecologie.gouv.fr\/politiques-publiques\/loi-portant-evolution-du-logement-lamenagement-du-numerique-elan\">la loi \u00c9LAN<\/a> (\u00c9volution du Logement, de l\u2019Am\u00e9nagement et du Num\u00e9rique), promulgu\u00e9e fin 2018 dans le cadre de la transition \u00e9nerg\u00e9tique et de la lutte contre le changement climatique.<\/p>\n<h3 id=\"quels-sont-les-batiments-concernes-par-le-decret-tertiaire\">Quels sont les b\u00e2timents concern\u00e9s par le d\u00e9cret tertiaire ?<\/h3>\n<p>Sont concern\u00e9s par le d\u00e9cret tertiaire tous les b\u00e2timents, parties de b\u00e2timents et ensembles de b\u00e2timents \u00e0 usage tertiaire dont la surface de plancher est <strong>sup\u00e9rieure ou \u00e9gale \u00e0 1 000 m2<\/strong>.<\/p>\n<p>Cela inclut toutes les activit\u00e9s du secteur tertiaire, qu\u2019elles soient publiques ou priv\u00e9es :<\/p>\n<ul>\n<li>Bureaux ;<\/li>\n<li>Commerces ;<\/li>\n<li>\u00c9tablissements scolaires ;<\/li>\n<li>H\u00f4pitaux ;<\/li>\n<li>Ehpad ;<\/li>\n<li>H\u00f4tels ;<\/li>\n<li>Restaurants ;<\/li>\n<li>R\u00e9sidences de services ;<\/li>\n<li>A\u00e9roports ;<\/li>\n<li>Gares routi\u00e8res, ferroviaires, maritimes et fluviales ;<\/li>\n<li>Centres culturels ;<\/li>\n<li>Th\u00e9\u00e2tres ;<\/li>\n<li>\u00c9quipements sportifs (piscine, salle de sport, gymnase\u2026) ;<\/li>\n<li>Entrep\u00f4ts ;<\/li>\n<li>Sites industriels ;<\/li>\n<li>Services publics ;<\/li>\n<li>\u2026<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-9405\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/solar-panel-installer-installing-solar-panels-on-r-2023-11-27-05-33-29-utc.jpg\" alt=\"\" width=\"735\" height=\"475\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/solar-panel-installer-installing-solar-panels-on-r-2023-11-27-05-33-29-utc.jpg 735w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/solar-panel-installer-installing-solar-panels-on-r-2023-11-27-05-33-29-utc-300x194.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/solar-panel-installer-installing-solar-panels-on-r-2023-11-27-05-33-29-utc-600x388.jpg 600w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Les b\u00e2timents \u00e0 usage mixte sont \u00e9galement concern\u00e9s \u00e0 partir du moment o\u00f9 la surface d\u2019exploitation tertiaire cumul\u00e9e d\u00e9passe les 1 000 m2.<\/p>\n<p><strong>\u2192 \u00c0 savoir :<\/strong> les lieux de culte, les constructions provisoires, ainsi que les b\u00e2timents d\u00e9di\u00e9s \u00e0 la d\u00e9fense, \u00e0 la s\u00e9curit\u00e9 civile et \u00e0 la s\u00fbret\u00e9 int\u00e9rieure du territoire sont exempt\u00e9s des obligations du d\u00e9cret tertiaire.<\/p>\n<h3>Quelles sont les mesures impos\u00e9es par le d\u00e9cret<br \/>\ntertiaire ?<\/h3>\n<p>Le d\u00e9cret tertiaire impose aux propri\u00e9taires et preneurs de bail (locataires) assujettis de r\u00e9pondre \u00e0 l\u2019un des objectifs suivants :<\/p>\n<p><strong>R\u00e9duire leur consommation \u00e9nerg\u00e9tique finale<\/strong> (par rapport \u00e0 une ann\u00e9e de r\u00e9f\u00e9rence ne pouvant pas \u00eatre ant\u00e9rieure \u00e0 2010), \u00e0 hauteur de :&nbsp;<\/p>\n<p style=\"padding-left: 80px\">&#8211; 40 % d\u2019ici 2030<\/p>\n<p style=\"padding-left: 80px\">&#8211; 50 % d\u2019ici 2040<\/p>\n<p style=\"padding-left: 80px\">&#8211; 60 % d\u2019ici 2050<\/p>\n<p><strong>Ou<\/strong><\/p>\n<p><strong>Atteindre une consommation \u00e9nerg\u00e9tique finale fix\u00e9e en valeur absolue d\u00e9finie par arr\u00eat\u00e9<\/strong> selon le type d\u2019activit\u00e9 et les indicateurs d\u2019intensit\u00e9 d\u2019usage.<\/p>\n<p>Pour assurer le suivi et le contr\u00f4le de ces obligations, les donn\u00e9es de consommation annuelles par source \u00e9nerg\u00e9tique doivent \u00eatre d\u00e9clar\u00e9es par le propri\u00e9taire ou le preneur de bail d\u00e8s 2022, avant le 30 septembre de chaque ann\u00e9e, au titre de l\u2019ann\u00e9e pr\u00e9c\u00e9dente, sur <a href=\"https:\/\/operat.ademe.fr\/\">la plateforme num\u00e9rique OPERAT<\/a> (Observatoire de la Performance \u00c9nerg\u00e9tique, de la R\u00e9novation et des Actions du Tertiaire), g\u00e9r\u00e9e par <a href=\"https:\/\/www.ademe.fr\/\">l\u2019ADEME<\/a> (Agence de l\u2019Environnement et de la Ma\u00eetrise de l\u2019\u00c9nergie).&nbsp;<\/p>\n<p><strong>\u2192 Bon \u00e0 savoir :<\/strong> le d\u00e9cret tertiaire pr\u00e9voit plusieurs modulations dans certains cas sp\u00e9cifiques pour favoriser l\u2019atteinte des objectifs de r\u00e9duction \u00e9nerg\u00e9tique : contraintes techniques, architecturales ou patrimoniales ; co\u00fbts disproportionn\u00e9s par rapport aux \u00e9conomies d\u2019\u00e9nergie estim\u00e9es ; changement d\u2019usage pr\u00e9vu\u2026 Pour b\u00e9n\u00e9ficier d\u2019une modulation, le propri\u00e9taire doit justifier sa demande aupr\u00e8s des autorit\u00e9s comp\u00e9tentes, en se basant sur des \u00e9tudes techniques d\u00e9taill\u00e9es.<\/p>\n<h3 id=\"quelles-sont-les-sanctions-en-cas-de-non-respect-du-decret-tertiaire\">Quelles sont les sanctions en cas de non-respect du d\u00e9cret tertiaire ?<\/h3>\n<p>En cas de non-conformit\u00e9 ou d\u2019absence de d\u00e9claration, plusieurs sanctions administratives sont pr\u00e9vues. Trois mois apr\u00e8s une premi\u00e8re mise en demeure, les contrevenants s\u2019exposent notamment au \u00ab&nbsp;<em>Name &amp; Shame \u00bb, <\/em>qui consiste \u00e0 exposer publiquement leurs manquements \u00e0 cette obligation par la publication, sur un site officiel des services de l\u2019\u00c9tat, d\u2019un document retra\u00e7ant les mises en demeure rest\u00e9es sans effet.<\/p>\n<p>Des sanctions financi\u00e8res peuvent \u00e9galement \u00eatre appliqu\u00e9es, avec des amendes administratives allant jusqu\u2019\u00e0 1 500 \u20ac pour les personnes physiques et 7 500 \u20ac pour les personnes morales.<\/p>\n<h2 id=\"quels-sont-les-enjeux-lies-au-decret-tertiaire\">Quels sont les enjeux li\u00e9s au d\u00e9cret tertiaire ?<\/h2>\n<p>Le Dispositif \u00c9co \u00c9nergie Tertiaire s\u2019inscrit dans une d\u00e9marche plus globale, visant \u00e0 r\u00e9duire l\u2019empreinte environnementale des b\u00e2timents afin d\u2019atteindre les objectifs de neutralit\u00e9 carbone 2050. En effet, <a href=\"https:\/\/presse.ademe.fr\/2024\/09\/vers-lefficacite-energetique-le-parc-tertiaire-francais-accelere-le-pas.html\">selon l\u2019ADEME<\/a>, <strong>le parc tertiaire est \u00e0 l\u2019origine, en France, de 17 % de la consommation d\u2019\u00e9nergie<\/strong> finale du pays. L\u2019agence r\u00e9v\u00e8le \u00e9galement qu\u2019une baisse moyenne de 22 % des consommations \u00e9nerg\u00e9tiques a \u00e9t\u00e9 enregistr\u00e9e de janvier 2022 \u00e0 janvier 2024 gr\u00e2ce \u00e0 la mise en place du d\u00e9cret, soit pr\u00e8s de la moiti\u00e9 de l\u2019objectif de r\u00e9duction de 40 % fix\u00e9 pour 2030.<\/p>\n<p>Au total, pas moins d\u20191,2 million de b\u00e2timents sont concern\u00e9s par le dispositif \u00e9co-tertiaire en France.<\/p>\n<p>Vous l\u2019avez compris, cette exigence r\u00e9glementaire r\u00e9pond \u00e0 des enjeux multiples, de grande envergure, \u00e0 la fois r\u00e9glementaires, environnementaux, mais aussi \u00e9conomiques et soci\u00e9taux.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-9402\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-building-in-modern-city-sustainable-2024-01-15-17-52-38-utc1.jpg\" alt=\"B\u00e2timent eco resposnable\" width=\"735\" height=\"475\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-building-in-modern-city-sustainable-2024-01-15-17-52-38-utc1.jpg 735w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-building-in-modern-city-sustainable-2024-01-15-17-52-38-utc1-300x194.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/eco-friendly-building-in-modern-city-sustainable-2024-01-15-17-52-38-utc1-600x388.jpg 600w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/p>\n<h2 id=\"comment-assurer-sa-mise-en-conformite-avec-le-decret-tertiaire\">Comment assurer sa mise en conformit\u00e9 avec le d\u00e9cret tertiaire ?<\/h2>\n<p>Pour am\u00e9liorer l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique des b\u00e2timents tertiaires et se conformer aux exigences de cette r\u00e9glementation, <strong>plusieurs actions peuvent \u00eatre mises en place<\/strong> par les acteurs concern\u00e9s :<\/p>\n<ul>\n<li>Effectuer des travaux de r\u00e9novation \u00e9nerg\u00e9tique ;<\/li>\n<li>Renforcer l\u2019isolation thermique des locaux ;<\/li>\n<li>Installer des \u00e9quipements modernes, performants et peu \u00e9nergivores ;<\/li>\n<li>Optimiser la gestion \u00e9nerg\u00e9tique des b\u00e2timents gr\u00e2ce \u00e0 l\u2019installation de dispositifs de contr\u00f4le et de gestion active ;<\/li>\n<li>Sensibiliser les occupants et usagers et les encourager \u00e0 faire preuve d\u2019une utilisation plus responsable des ressources \u00e9nerg\u00e9tiques et \u00e0 adopter des comportements vertueux, \u00e9co-responsables ;<\/li>\n<li>Privil\u00e9gier les \u00e9nergies renouvelables et durables (panneaux solaires, chaufferie biomasse\u2026) ;<\/li>\n<li>\u2026<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-9401\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/construction-worker-installing-styrofoam-insulatio-2023-11-27-04-59-36-utc.jpg\" alt=\"\" width=\"735\" height=\"475\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/construction-worker-installing-styrofoam-insulatio-2023-11-27-04-59-36-utc.jpg 735w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/construction-worker-installing-styrofoam-insulatio-2023-11-27-04-59-36-utc-300x194.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/12\/construction-worker-installing-styrofoam-insulatio-2023-11-27-04-59-36-utc-600x388.jpg 600w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/p>\n<h2 id=\"lettel-vous-accompagne-dans-votre-mise-en-conformite-avec-le-decret-tertiaire\">Lettel vous accompagne dans votre mise en conformit\u00e9 avec le d\u00e9cret tertiaire<\/h2>\n<p>Plus qu\u2019une simple contrainte r\u00e9glementaire, le respect des obligations du d\u00e9cret tertiaire est l\u2019opportunit\u00e9, pour les responsables assujettis, de r\u00e9duire leurs co\u00fbts d\u2019exploitation, de valoriser leur patrimoine, de renforcer leur image de marque, et de se positionner comme des acteurs engag\u00e9s dans la sobri\u00e9t\u00e9 \u00e9nerg\u00e9tique.<\/p>\n<p>Conscients de ces enjeux, nous avons \u00e0 c\u0153ur, chez Lettel, d\u2019accompagner nos clients dans leur d\u00e9marche de <a href=\"https:\/\/lettel.com\/fr\/decret-tertiaire\/\">mise en conformit\u00e9 avec le d\u00e9cret tertiaire<\/a>.<\/p>\n<p>En effet, la premi\u00e8re \u00e9tape pour r\u00e9pondre aux exigences du d\u00e9cret tertiaire est d\u2019<strong>installer des dispositifs de mesure pr\u00e9cis, fiables et performants<\/strong>, permettant d\u2019identifier individuellement les sources de d\u00e9perdition \u00e9nerg\u00e9tique et l\u2019origine des pics de consommation.<\/p>\n<p>C\u2019est ce que nous vous proposons gr\u00e2ce \u00e0 <a href=\"https:\/\/lettel.com\/fr\/solution-enerclip\/\">Enerclip<\/a>, <strong>notre solution de mesure \u00e9lectrique multi-d\u00e9part<\/strong> sp\u00e9cialement con\u00e7ue pour simplifier votre mise en conformit\u00e9 avec le d\u00e9cret tertiaire.<\/p>\n<p>Ce dispositif vous permet de mesurer, de suivre et d\u2018optimiser la consommation de jusqu\u2019\u00e0 32 <a href=\"https:\/\/enolec.com\/produits\/compteur-monophase-triphase\/\">circuits \u00e9lectriques triphas\u00e9s<\/a> sur votre b\u00e2timent. Les donn\u00e9es des modules de mesure sont centralis\u00e9es et relay\u00e9es sur un afficheur et un logiciel, pour un suivi simple, pr\u00e9cis, en temps r\u00e9el.<\/p>\n<p>Voici quelques-uns des avantages de notre solution Enerclip dans le cadre de votre mise en conformit\u00e9 avec le d\u00e9cret tertiaire :<\/p>\n<ul>\n<li><strong>Une facilit\u00e9 de d\u00e9ploiement et d\u2019utilisation :<\/strong> le dispositif est tr\u00e8s simple \u00e0 installer gr\u00e2ce \u00e0 des modules compacts, faciles \u00e0 relier, <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/\">avec un raccordement rapide<\/a> par RJ12. De plus, la solution peut \u00eatre pos\u00e9e sans interrompre le fonctionnement des circuits, limitant ainsi les impacts op\u00e9rationnels ;<\/li>\n<li><strong>Une solution peu encombrante :<\/strong> les compteurs Enerclip prennent tr\u00e8s peu de place dans vos armoires \u00e9lectriques et s\u2019adaptent sur mesure aux contraintes de vos installations ;<\/li>\n<li><strong>Des mesures \u00e9lectriques<\/strong> <a href=\"https:\/\/lettel.com\/fr\/ressources\/classe-de-precision-compteur-electrique\/\">de haute pr\u00e9cision <\/a><a href=\"https:\/\/lettel.com\/fr\/ressources\/classe-de-precision-compteur-electrique\/\">(classe 0,5s)<\/a> ;<\/li>\n<li><strong>L\u2019analyse<\/strong> <a href=\"https:\/\/lettel.com\/fr\/ressources\/perturbations_harmoniques\/\">des perturbations d\u2019harmoniques<\/a> jusqu\u2019au rang 63 ;<\/li>\n<li><strong>Une supervision et un contr\u00f4le facilit\u00e9s,<\/strong> gr\u00e2ce \u00e0 un unique afficheur encastrable dot\u00e9 d\u2019un menu intuitif (vos donn\u00e9es sont pr\u00e9sent\u00e9es sous forme de graphiques en barres, de courbes sinuso\u00efdales ou de vecteurs), et un logiciel performant ;<\/li>\n<li><strong>Un contr\u00f4le des circuits gr\u00e2ce aux sorties relais pilotables \u00e0 distance<\/strong>, ou programmables sur l\u2019atteinte de seuils sp\u00e9cifiques ;<\/li>\n<li><strong>Des mod\u00e8les additionnels<\/strong> dot\u00e9s de fonctionnalit\u00e9s compl\u00e9mentaires : mesure de temp\u00e9rature, contr\u00f4le d\u2019isolement, etc. ;<\/li>\n<li>\u2026<\/li>\n<\/ul>\n<p>Vous suivez ainsi, de fa\u00e7on d\u00e9taill\u00e9e, pr\u00e9cise et continue, l\u2019ensemble de vos donn\u00e9es de consommation sur une p\u00e9riode d\u00e9finie, pour chacun de vos \u00e9quipements et installations (<a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/resistances-chauffantes-armoire-electrique\/\">chauffage<\/a>, <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/ventilation-armoire\/\">climatisation<\/a>, <a href=\"https:\/\/lettel.com\/fr\/categories-produits\/equipement-armoire\/eclairage\/\">\u00e9clairage<\/a>, etc.).<\/p>\n<p>De cette fa\u00e7on, vous rep\u00e9rez rapidement les postes les plus \u00e9nergivores, apportez les actions correctives n\u00e9cessaires pour optimiser le rendement \u00e9nerg\u00e9tique de votre b\u00e2timent et suivez en toute simplicit\u00e9 les progr\u00e8s r\u00e9alis\u00e9s afin d\u2019assurer votre bonne mise en conformit\u00e9 avec le d\u00e9cret tertiaire.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse;width: 100%;border: 1px solid\">\n<tbody>\n<tr>\n<td width=\"602\">\n<p style=\"text-align: center\">\u2756 Produits garantis 3 ans<\/p>\n<p style=\"text-align: center\">\u2756 Support technique avant et apr\u00e8s achat<\/p>\n<p style=\"text-align: center\">\u2756 R\u00e9ponse garantie sous 24h<\/p>\n<p style=\"text-align: center\">\u2756 Une livraison en France \u00e0 J+1<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/lettel.com\/fr\/categories-produits\/mesure-electrique\/mesure-multi-departs\/\">D\u00e9couvrez nos solutions de mesure ENERCLIP<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n                                    <\/div>\r\n\r\n                                    \r\n<div class=\"c-socials-share\">\r\n  <p class=\"c-ttl\">Partager ou r\u00e9sumer l&rsquo;article&nbsp;:<\/p>\r\n  <ul class=\"c-list\">\r\n    <li>\r\n      <a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&#038;url=https:\/\/lettel.com\/fr\/ressources\/decret-tertiaire\/&#038;title=D\u00e9cret tertiaire : d\u00e9finition, objectif et application\" target=\"_blank\" onclick=\"javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\" title=\"Linkedin\">\r\n        <i class=\"bi bi-linkedin\"><\/i>\r\n      <\/a>\r\n 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class=\"author-avatar\" alt=\"Avatar\">\r\n                                \r\n                                <p class=\"author-name\">\r\n                                    Jun Sun                                <\/p>\r\n\r\n                                                                    <p class=\"author-activity\">\r\n                                        Ing\u00e9nieur d\u00e9veloppement Lettel                                    <\/p>\r\n                                                            <\/div>\r\n\r\n                            <div class=\"author-right\">\r\n                                <div class=\"author-bio editor\">\r\n                                    <p>Je travaille depuis pr\u00e8s de 10 ans dans le domaine de l&rsquo;\u00e9lectricit\u00e9, avec une expertise centr\u00e9e sur la pr\u00e9cision des mesures, la fiabilit\u00e9 des \u00e9quipements et les applications terrain.<\/p>\n<p>Domaines d\u2019expertise :<\/p>\n<ul>\n<li>Mesure et instrumentation \u00e9lectrique<\/li>\n<li>D\u00e9veloppement et optimisation de produits \u00e9lectriques<\/li>\n<li>Contr\u00f4le de performance et fiabilit\u00e9 des \u00e9quipements<\/li>\n<li>Innovation et am\u00e9lioration continue des solutions \u00e9lectriques<\/li>\n<\/ul>\n                                <\/div>\r\n                            <\/div>\r\n                        <\/div>\r\n                    \t\t\t\t\t<!-- ===== FIN BLOC AUTEUR ===== -->\r\n\r\n                            <\/div>\r\n\r\n            <aside class=\"col-lg-3 offset-lg-1 d-none d-lg-block \">\r\n                <div class=\"c-aside-wrp\">\r\n                    \r\n<div class=\"c-socials-share\">\r\n  <p class=\"c-ttl\">Partager ou r\u00e9sumer l&rsquo;article&nbsp;:<\/p>\r\n  <ul class=\"c-list\">\r\n    <li>\r\n      <a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&#038;url=https:\/\/lettel.com\/fr\/ressources\/decret-tertiaire\/&#038;title=D\u00e9cret tertiaire : d\u00e9finition, objectif et 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le d\u00e9cret tertiaire ?<\/a><ul class='table-content'><li class='table-content_item-lvl-3'><a class='table-content_link' href='#quels-sont-les-batiments-concernes-par-le-decret-tertiaire'>Quels sont les b\u00e2timents concern\u00e9s par le d\u00e9cret tertiaire ?<\/a><li><a class='table-content_link' href='#quelles-sont-les-sanctions-en-cas-de-non-respect-du-decret-tertiaire'>Quelles sont les sanctions en cas de non-respect du d\u00e9cret tertiaire ?<\/a><\/ul><li class='table-content_item-lvl-2'><a class='table-content_link' href='#quels-sont-les-enjeux-lies-au-decret-tertiaire'>Quels sont les enjeux li\u00e9s au d\u00e9cret tertiaire ?<\/a><li><a class='table-content_link' href='#comment-assurer-sa-mise-en-conformite-avec-le-decret-tertiaire'>Comment assurer sa mise en conformit\u00e9 avec le d\u00e9cret tertiaire ?<\/a><li><a class='table-content_link' href='#lettel-vous-accompagne-dans-votre-mise-en-conformite-avec-le-decret-tertiaire'>Lettel vous accompagne dans votre mise en conformit\u00e9 avec le d\u00e9cret tertiaire<\/a><\/li><\/ul>                    <\/div>\r\n                <\/div>\r\n            <\/aside>\r\n        <\/div>\r\n\r\n    <\/div>\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-related-products spc-s5 bg-cg\">\r\n\r\n\t\t\t<header class=\"c-heading\">\r\n\t\t\t\t<div class=\"container\">\r\n\t\t\t\t\t<h2 class=\"c-ttl\" class=\"c-ttl\" id=\"les-produits-de-la-solution-enerclip\">Les produits de la solution Enerclip <\/h2>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/header>\r\n\r\n\t\t\t<div class=\"container\">\r\n\t\t\t\t<div class=\"swiper\" swiper-type=\"3\">\r\n\t\t\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='1692'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/centrale-multi-entrees-map4-34rj\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"centrale-mesure-map4-34rj\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2022\/01\/centrale-mesure-map4-34rj.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MAP4-34RJ<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"centrale-de-mesure-modulaire-multi-entrees-max-12-pour-tc-enerclip\">Centrale de mesure modulaire multi-entr\u00e9es (max 12) pour TC Enerclip<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='1114'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/module-mesure-enerclip-msc-n2\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"module-mesure-enerclip-msc-n2\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MSC-N2<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"centrale-de-mesure-pour-tc-enerclip-modbus-et-sortie-relais\">Centrale de mesure pour TC Enerclip &#8211; Modbus et sortie relais<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='7709'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/module-mesure-energie-msc-m4\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"module-mesure-enerclip-msc-n2\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MSC-N2.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MSC-M4<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"centrale-de-mesure-enerclip-et-modules-dextension\">Centrale de mesure Enerclip et modules d&rsquo;extension<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='7733'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/afficheur-encastrable-enerclip-msc-de\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"afficheur-enerclip-msc-de\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2024\/02\/MSC-DE-avec-logo-Enerclip.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MSC-DE<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"afficheur-encastrable-9696-mm-pour-piloter-32-modules-de-mesure\">Afficheur encastrable 96&#215;96 mm pour piloter 32 modules de mesure<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='1157'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/transformateur-courant-msc-tco\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"tore-ouvrant-msc-tco-200\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/msc-tco-200.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MSC-TCO<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"tc-ouvrants-enerclip-5-modeles-de-5-a-600a\">TC ouvrants Enerclip \u2013 5 mod\u00e8les de 5 \u00e0 600A<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='1161'>\r\n\t\t\t\t\t\t\t\t\r\n<a class=\"c-card-product\" href='https:\/\/lettel.com\/fr\/produit\/boucle-rogowski-msc-tcr\/'>\r\n\t<figure class=\"media-wrp__1x1\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Boucle de courant Rogowski ouvrante et flexible\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip-768x768.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2021\/11\/MTCR-200-6000-ouverte-avec-logo-Enerclip.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t<p class=\"c-ttl c-ttl__md\">MSC-TCR<\/p>\r\n\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"tc-rogowski-enerclip-5-modeles-jusqua-6000a\">TC Rogowski Enerclip \u2013 5 mod\u00e8les jusqu&rsquo;\u00e0 6000A<\/h3>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t \r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"container container-navi\">\r\n\t\t\t\t\t<div class=\"swiper-button-prev\"><\/div>\r\n\t\t\t\t\t<div class=\"swiper-button-next\"><\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-related-posts bg-cg spc-s3\">\r\n\r\n\t\t<header class=\"c-heading\">\r\n\t\t\t<div class=\"container\">\r\n\t\t\t\t<h2 class=\"c-ttl\" class=\"c-ttl\" id=\"les-autres-cahiers-techniques-lettel\">Les autres cahiers techniques Lettel<\/h2>\r\n\t\t\t<\/div>\r\n\t\t<\/header>\r\n\r\n\t\t<div class=\"container\">\r\n\t\t\t<div class=\"swiper\" swiper-type=\"3\">\r\n\t\t\t\t<div class=\"swiper-wrapper\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='6002'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/ressources\/les-alimentations-stabilisees\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"gamme alimentations stabilis\u00e9es lettel\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel-300x300.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel-150x150.jpg 150w, https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel-600x600.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel-100x100.jpg 100w, https:\/\/lettel.com\/wp-content\/uploads\/2023\/06\/gamme-alimentations-stabilisees-lettel.jpg 768w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Les alimentations stabilis\u00e9es et les modules de secours<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"comment-garantir-lalimentation-des-circuits-dc\">Comment garantir l&rsquo;alimentation des circuits DC &#8230;<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 26 juin 2023<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='9727'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/ressources\/tore-rogowski\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"boucle de courant rogowski sur cable\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/02\/boucle-rogowski-sur-cable.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/02\/boucle-rogowski-sur-cable-300x225.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/02\/boucle-rogowski-sur-cable-768x576.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/02\/boucle-rogowski-sur-cable-600x450.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/02\/boucle-rogowski-sur-cable.jpg 1000w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Tout savoir sur le capteur de courant type Rogowski<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"definition-fonctionnement-et-avantages\">D\u00e9finition, fonctionnement et avantages\u00a0\u00a0<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 4 f\u00e9vrier 2025<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='20607'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/ressources\/comment-concevoir-un-systeme-de-comptage-divisionnaire-communicant-dans-un-batiment-tertiaire\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Syst\u00e8me de comptage divisionnaire tertiaire\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-300x264.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-1024x902.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-768x676.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire-600x529.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2026\/04\/comptage-tertiaire.jpg 1200w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Comment concevoir un syst\u00e8me de comptage divisionnaire communicant dans un b\u00e2timent tertiaire ?<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"conception-et-mise-en-oeuvre\">Conception et mise en \u0153uvre<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 22 avril 2026<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"swiper-slide\" id='8550'>\r\n\t\t\t\t\t\t\t\r\n<a class=\"c-card-post\" href='https:\/\/lettel.com\/fr\/ressources\/unites_mesure_electricite\/'>\r\n\t<figure class=\"media-wrp__4x3\">\r\n\t\t<img decoding=\"async\" class=\"media\" alt=\"Comprendre les unit\u00e9s de mesure de l'\u00e9lectricit\u00e9\" src=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec.jpg\" srcset=\"https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec-300x202.jpg 300w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec-1024x690.jpg 1024w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec-768x518.jpg 768w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec-600x405.jpg 600w, https:\/\/lettel.com\/wp-content\/uploads\/2025\/12\/symboles_elec.jpg 1400w\" sizes=\"(min-width: 992px) 397px, (min-width: 1200px) 480px, (min-width: 1400px) 560px, (min-width: 1600px) 640px, 100vw\">\r\n\t<\/figure>\r\n\t<div class=\"c-txt\">\r\n\t\t\t<p class=\"c-ttl c-ttl__md ttl-brd\">Unit\u00e9s de mesure \u00e9lectrique : tableau complet &amp; formules<\/p>\r\n\t\t\t<h3 class=\"c-desc\" class=\"c-desc\" id=\"symboles-et-grandeurs-electriques\">Symboles et grandeurs \u00e9lectriques<\/h3>\r\n\t\t\t<p class=\"c-date\">Publi\u00e9 le 11 juin 2024<\/p>\r\n\t\t\t<button class=\"c-link\">En savoir plus<\/button>\r\n\t<\/div>\r\n<\/a>\t\t\t\t\t\t<\/article>\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"b-pagi swiper-pagination\"><\/div>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"container container-navi\">\r\n\t\t\t\t<div class=\"swiper-button-prev\"><\/div>\r\n\t\t\t\t<div class=\"swiper-button-next\"><\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n<\/section>\r\n\r\n\n\n\r\n\r\n<section class=\"blc-banner spc-s3 bg-c4\"> \r\n\t<div class=\"container tpl1\">\r\n\r\n\t\t<div class=\"row\">\r\n\t\t\t<div class=\"b-txt col-lg-6\">\r\n\t\t\t\t<h2 class=\"b-ttl\" data-aos=\"fade-up\" class=\"b-ttl\" data-aos=\"fade-up\" id=\"vous-souhaitez-etre-conseille\">Vous souhaitez \u00eatre conseill\u00e9&nbsp;?<\/h2>\t\t\t\t\t\t\t\t<a class=\"btn btn-c1\" data-aos=\"fade-up\" data-aos-delay=\"150\" href=\"https:\/\/lettel.com\/fr\/contact\/\">Contactez-nous<\/a>\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<\/div>\r\n\r\n\t<\/div>\r\n<\/section>\r\n\r\n","protected":false},"excerpt":{"rendered":"Le champ d&rsquo;application, les exigences et l&rsquo;enjeu envirennomental","protected":false},"author":12,"featured_media":9403,"template":"","class_list":["post-9396","ressources","type-ressources","status-publish","has-post-thumbnail","hentry","ress-format-cahier-technique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D\u00e9cret tertiaire : d\u00e9finition, objectif et application<\/title>\n<meta name=\"description\" content=\"Le point sur le d\u00e9cret tertiaire, champ d\u2019application, exigences, impacts et solutions pour atteindre vos objectifs de performance \u00e9nerg\u00e9tique\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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