{"id":32834,"date":"2026-02-23T13:21:00","date_gmt":"2026-02-23T13:21:00","guid":{"rendered":"https:\/\/adhernandez.com\/2026\/04\/14\/tot-sobre-el-certificat-energetic\/"},"modified":"2026-04-14T13:42:11","modified_gmt":"2026-04-14T13:42:11","slug":"tot-sobre-el-certificat-energetic","status":"publish","type":"post","link":"https:\/\/adhernandez.com\/ca\/2026\/02\/23\/tot-sobre-el-certificat-energetic\/","title":{"rendered":"Tot sobre el certificat energ\u00e8tic"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"32834\" class=\"elementor elementor-32834 elementor-32592\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8514a1f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8514a1f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4fd71c7\" data-id=\"4fd71c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48ce450 elementor-widget elementor-widget-text-editor\" data-id=\"48ce450\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El sector immobiliari a Espanya ha experimentat una transformaci\u00f3 estructural en l&#8217;\u00faltima d\u00e8cada, despla\u00e7ant el focus des de la pura est\u00e8tica i ubicaci\u00f3 cap a par\u00e0metres de sostenibilitat i consum t\u00e8cnic. En aquest escenari, el Certificat d&#8217;Efici\u00e8ncia Energ\u00e8tica (CEE) s&#8217;ha erigit com el document t\u00e8cnic de refer\u00e8ncia, actuant com una eina de transpar\u00e8ncia informativa que permet als consumidors con\u00e8ixer les caracter\u00edstiques energ\u00e8tiques d&#8217;un edifici o d&#8217;una unitat d&#8217;aquest. Aquest document, lluny de ser un mer tr\u00e0mit administratiu, constitueix un informe detallat que vincula la f\u00edsica de l&#8217;edificaci\u00f3 amb l&#8217;impacte mediambiental i la despesa econ\u00f2mica operativa de l&#8217;immoble a llarg termini.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba926d elementor-widget elementor-widget-text-editor\" data-id=\"1ba926d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><\/p>\n<h2>El fonament jur\u00eddic i l&#8217;obligatorietat t\u00e8cnica<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4a61b9 elementor-widget elementor-widget-text-editor\" data-id=\"c4a61b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;origen d&#8217;aquest certificat es troba en les directives europees encaminades a la descarbonitzaci\u00f3 del parc immobiliari. En l&#8217;\u00e0mbit nacional, el Reial decret 235\/2013, posteriorment actualitzat pel Reial decret 390\/2021, estableix la metodologia i els sup\u00f2sits en els quals aquest document \u00e9s estrictament necessari. La normativa actual determina que qualsevol immoble que es posi a la venda o en lloguer ha de disposar d&#8217;aquest certificat degudament registrat en l&#8217;organisme auton\u00f2mic competent. Aquesta obligaci\u00f3 recau directament sobre el propietari, qui ha de facilitar el document original al comprador o una c\u00f2pia a l&#8217;arrendatari en formalitzar el contracte d&#8217;arrendament.<\/p>\n<p>Existeixen sup\u00f2sits espec\u00edfics on l&#8217;exig\u00e8ncia \u00e9s total, com en edificis de nova construcci\u00f3, en aquells amb una superf\u00edcie \u00fatil superior a cinc-cents metres quadrats destinats a uns certs usos, o en immobles que hagin de passar la Inspecci\u00f3 T\u00e8cnica de l&#8217;Edifici i no disposin d&#8217;ell pr\u00e8viament. La vig\u00e8ncia general del certificat \u00e9s de deu anys, encara que la normativa recent ha introdu\u00eft una excepci\u00f3 rellevant per als casos de baixa efici\u00e8ncia. Quan la qualificaci\u00f3 obtinguda \u00e9s una lletra G, que representa l&#8217;escalaf\u00f3 m\u00e9s baix de l&#8217;escala, la validesa del document es redueix a cinc anys per a obligar a una revisi\u00f3 m\u00e9s freq\u00fcent dels actius menys eficients del mercat immobiliari.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67a30cc elementor-widget elementor-widget-image\" data-id=\"67a30cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/adhernandez.com\/wp-content\/uploads\/2026\/02\/certificado-energetico1.jpg\" class=\"attachment-full size-full wp-image-32832\" alt=\"\" srcset=\"https:\/\/adhernandez.com\/wp-content\/uploads\/2026\/02\/certificado-energetico1.jpg 800w, https:\/\/adhernandez.com\/wp-content\/uploads\/2026\/02\/certificado-energetico1-300x169.jpg 300w, https:\/\/adhernandez.com\/wp-content\/uploads\/2026\/02\/certificado-energetico1-768x432.jpg 768w, https:\/\/adhernandez.com\/wp-content\/uploads\/2026\/02\/certificado-energetico1-496x279.jpg 496w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13f0631 elementor-widget elementor-widget-text-editor\" data-id=\"13f0631\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>L&#8217;escala de qualificaci\u00f3 i els indicadors de mesurament<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c80e56e elementor-widget elementor-widget-text-editor\" data-id=\"c80e56e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El certificat es materialitza visualment en una etiqueta que classifica l&#8217;immoble mitjan\u00e7ant una escala de lletres i colors. No obstant aix\u00f2, la complexitat de l&#8217;informe subjeu en els dos indicadors principals que analitza de manera detallada. D&#8217;una banda, es mesura el consum d&#8217;energia prim\u00e0ria no renovable, expressat en quilowatts hora per metre quadrat a l&#8217;any. Aquesta dada reflexa quanta energia necessita l&#8217;habitatge per a satisfer les necessitats de calefacci\u00f3, refrigeraci\u00f3, aigua calenta sanit\u00e0ria i il\u00b7luminaci\u00f3 dels seus habitants.<\/p>\n<p>D&#8217;altra banda, l&#8217;informe t\u00e8cnic detalla les emissions de di\u00f2xid de carboni, quantificades en quilograms de CO\u2082 per metre quadrat a l&#8217;any. Aquest segon indicador \u00e9s el que determina l&#8217;impacte directe de l&#8217;immoble en el canvi clim\u00e0tic i la sostenibilitat ambiental. Un edifici pot tenir un consum moderat per\u00f2 unes emissions altes si els seus sistemes de generaci\u00f3 de calor depenen de combustibles f\u00f2ssils. Per contra, un immoble amb sistemes d&#8217;aerot\u00e8rmia o calderes de biomassa tendir\u00e0 a posicionar-se en els trams superiors de l&#8217;escala a causa de la baixa petjada de carboni que generen aquestes fonts d&#8217;energia renovable.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb5141f elementor-widget elementor-widget-text-editor\" data-id=\"cb5141f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><\/p>\n<h2>El proc\u00e9s d&#8217;elaboraci\u00f3 i la figura del t\u00e8cnic<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fb1928 elementor-widget elementor-widget-text-editor\" data-id=\"3fb1928\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><\/p>\n<p>L&#8217;elaboraci\u00f3 del certificat est\u00e0 reservada exclusivament a t\u00e8cnics competents, definits per la llei com a arquitectes, arquitectes t\u00e8cnics, enginyers o enginyers t\u00e8cnics de diverses especialitats. El procediment t\u00e8cnic exigeix obligat\u00f2riament una visita presencial a l&#8217;immoble per part del professional. Durant aquesta inspecci\u00f3, el t\u00e8cnic ha de realitzar una presa de dades exhaustiva que inclogui el mesurament de les superf\u00edcies, l&#8217;orientaci\u00f3 de l&#8217;edifici i, fonamentalment, l&#8217;an\u00e0lisi de l&#8217;envolupant t\u00e8rmica. Aix\u00f2 implica identificar el tipus de tancaments, el gruix dels murs, la pres\u00e8ncia de ponts t\u00e8rmics i la qualitat dels buits existents en fa\u00e7anes i cobertes.<\/p>\n<p>Posteriorment, aquestes dades s&#8217;introdueixen en programes inform\u00e0tics reconeguts oficialment pel Ministeri per a la Transici\u00f3 Ecol\u00f2gica i el Repte Demogr\u00e0fic. El programari creua la informaci\u00f3 constructiva amb les dades clim\u00e0tiques de la zona geogr\u00e0fica exacta on se situa l&#8217;habitatge. El resultat \u00e9s un informe que, a m\u00e9s de la qualificaci\u00f3, ha d&#8217;incloure obligat\u00f2riament un annex t\u00e8cnic amb recomanacions de millora. Aquestes propostes t\u00e8cniques es divideixen generalment en intervencions sobre l&#8217;envolupant de l&#8217;edifici i millores en les instal\u00b7lacions t\u00e8rmiques per a optimitzar el rendiment global del sistema sense comprometre el benestar dels usuaris.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c30e53 elementor-widget elementor-widget-text-editor\" data-id=\"5c30e53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Impacte en la valoraci\u00f3 i seguretat jur\u00eddica<\/h2>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05006da elementor-widget elementor-widget-text-editor\" data-id=\"05006da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La import\u00e0ncia del certificat transcendeix la mera informaci\u00f3 t\u00e8cnica dirigida a l&#8217;usuari. En el mercat de compravenda, la qualificaci\u00f3 energ\u00e8tica influeix de manera objectiva en el valor de l&#8217;actiu immobiliari. Els immobles amb qualificacions m\u00e9s altes solen presentar preus de sortida superiors a causa de l&#8217;estalvi projectat en les factures de subministraments i al major confort t\u00e8rmic que ofereixen. Aix\u00ed mateix, el certificat \u00e9s un requisit indispensable per a accedir a l\u00ednies de finan\u00e7ament p\u00fablic i subvencions destinades a la rehabilitaci\u00f3 energ\u00e8tica, on s&#8217;exigeix demostrar una reducci\u00f3 percentual del consum d&#8217;energia prim\u00e0ria no renovable mitjan\u00e7ant la comparativa de certificats previs i posteriors a l&#8217;obra.<\/p>\n<p>Des de la perspectiva de la seguretat jur\u00eddica, l&#8217;abs\u00e8ncia del certificat en les operacions de transmissi\u00f3 o arrendament comporta riscos sancionadors importants. La Llei de Rehabilitaci\u00f3, Regeneraci\u00f3 i Renovaci\u00f3 Urbanes tipifica les infraccions en aquest \u00e0mbit de manera detallada. Les faltes solen estar vinculades a la publicitat de l&#8217;habitatge sense esmentar la qualificaci\u00f3 obtinguda o a la venda sense lliurar el document original. Per tant, el certificat actua com un garant que la informaci\u00f3 t\u00e8cnica proporcionada al consumidor \u00e9s vera\u00e7 i ha estat degudament validada per un professional titulat i un registre administratiu p\u00fablic oficial.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Qu\u00e8 \u00e9s el certificat energ\u00e8tic? Coneix la seva base legal, indicadors de consum, validesa i com influeix en el valor real d&#8217;un habitatge.<\/p>\n","protected":false},"author":6,"featured_media":32607,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[378,431],"tags":[],"class_list":["post-32834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-ca","category-compra"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tot sobre el certificat energ\u00e8tic - Administraciones Hern\u00e1ndez<\/title>\n<meta name=\"description\" content=\"Qu\u00e8 \u00e9s el certificat energ\u00e8tic? 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