{"id":12262,"date":"2022-01-11T14:59:55","date_gmt":"2022-01-11T14:59:55","guid":{"rendered":"https:\/\/blog.infraspeak.com\/?p=12262"},"modified":"2026-04-02T18:40:52","modified_gmt":"2026-04-02T18:40:52","slug":"eficiencia-energetica-legislacao","status":"publish","type":"post","link":"https:\/\/blog.infraspeak.com\/pt-pt\/eficiencia-energetica-legislacao\/","title":{"rendered":"A efici\u00eancia energ\u00e9tica nos edif\u00edcios: o que diz a legisla\u00e7\u00e3o portuguesa"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div><p><span style=\"font-weight: 400;\">O mundo tem mostrado que a sustentabilidade &#8211; ambiental, social e econ\u00f3mica &#8211; n\u00e3o \u00e9 opcional. Mesmo com a desacelera\u00e7\u00e3o econ\u00f3mica provocada pela pandemia de COVID-19, a <\/span><a href=\"https:\/\/news.un.org\/pt\/story\/2021\/10\/1767782\"><span style=\"font-weight: 400;\">concentra\u00e7\u00e3o de gases de efeito estufa atingiu um novo m\u00e1ximo em 2020<\/span><\/a><span style=\"font-weight: 400;\">. De acordo com os dados da <\/span><a href=\"https:\/\/wwis.ipma.pt\/pt\/home.html\"><span style=\"font-weight: 400;\">Organiza\u00e7\u00e3o Meteorol\u00f3gica Mundial<\/span><\/a><span style=\"font-weight: 400;\">, as emiss\u00f5es de CO2 diminu\u00edram durante a pandemia, mas o aumento dos \u00faltimos anos fez com que as emiss\u00f5es continuassem a ser acumuladas na atmosfera.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">A maior preocupa\u00e7\u00e3o da comunidade cient\u00edfica prende-se com o aumento constante de temperaturas e as repercuss\u00f5es que estas podem ter. Em novembro de 2021, a 26\u00aa. Confer\u00eancia das Partes da Conven\u00e7\u00e3o-Quadro das Na\u00e7\u00f5es Unidas sobre Altera\u00e7\u00f5es Clim\u00e1ticas (COP26), reafirmou precisamente o objetivo de limitar o aumento da temperatura a 1,5\u00baC acima dos valores da era pr\u00e9-industrial. Para tal, ser\u00e1 necess\u00e1rio reduzir as emiss\u00f5es de di\u00f3xido de carbono em 45% at\u00e9 2030, em rela\u00e7\u00e3o a 2010.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Neste cen\u00e1rio, e embora todos tenhamos a responsabilidade de agir, o papel do Facility Management \u00e9 fundamental, especialmente quando apoiado por <a href=\"https:\/\/infraspeak.com\/pt-pt\/solucoes\/software-facility-management\">software gest\u00e3o de facilities<\/a> adequado.<\/p>\n<p><span style=\"font-weight: 400;\">Para atingir a neutralidade carb\u00f3nica at\u00e9 2050, a Uni\u00e3o Europeia tem como prioridade tornar os edif\u00edcios mais eficientes. Isto porque <\/span><a href=\"https:\/\/ec.europa.eu\/info\/news\/focus-energy-efficiency-buildings-2020-feb-17_en\"><span style=\"font-weight: 400;\">o setor dos edif\u00edcios consome 40% da energia total na UE<\/span><\/a><span style=\"font-weight: 400;\"> e \u00e9 respons\u00e1vel por 36% das emiss\u00f5es totais de gases com efeito estufa. Com o objetivo de reduzir estes n\u00fameros, t\u00eam sido introduzidas medidas e legisla\u00e7\u00f5es que visam a efici\u00eancia energ\u00e9tica nos edif\u00edcios, entre as quais o Decreto-Lei n\u00ba. 101 D\/2020, que entrou em vigor a 7 de dezembro de 2020.\u00a0 \u00c9 uma legisla\u00e7\u00e3o que estabelece os requisitos aplic\u00e1vei<\/span><span style=\"font-weight: 400;\">s \u00e0 conce\u00e7\u00e3o e renova\u00e7\u00e3o de edif\u00edcios, de forma a assegurar e promover a melhoria do respetivo desempenho energ\u00e9tico.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Al\u00e9m disso, este\u00a0 decreto-lei passou tamb\u00e9m a regular o Sistema de Certifica\u00e7\u00e3o Energ\u00e9tica de Edif\u00edcios (<\/span><a href=\"https:\/\/www.sce.pt\/\"><span style=\"font-weight: 400;\">SCE<\/span><\/a><span style=\"font-weight: 400;\">), atualizando a metodologia de c\u00e1lculo do desempenho energ\u00e9tico, os crit\u00e9rios de certifica\u00e7\u00e3o energ\u00e9tica dos edif\u00edcios e as obriga\u00e7\u00f5es das entidades intervenientes, pelo que introduz mudan\u00e7as \u00e0 atividade dos t\u00e9cnicos autorizados pela Ag\u00eancia para a Energia, a <\/span><a href=\"https:\/\/www.adene.pt\/\"><span style=\"font-weight: 400;\">ADENE<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">A legisla\u00e7\u00e3o \u00e9 ainda complementada por regulamenta\u00e7\u00e3o espec\u00edfica sobreos conte\u00fados e modelos dos certificados energ\u00e9ticos e os requisitos dos planos de melhoria do desempenho energ\u00e9tico dos edif\u00edcios (PDEE). Todos os despachos foram publicados a 1 de julho de 2021 e est\u00e3o dispon\u00edveis na<\/span><a href=\"https:\/\/www.sce.pt\/legislacao\/\"> <span style=\"font-weight: 400;\">p\u00e1gina<\/span><\/a><span style=\"font-weight: 400;\"> da ADENE.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>O que mudou com o Decreto-Lei n.\u00ba 101-D\/2020?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Resumidamente, eis algumas das mudan\u00e7as que o Decreto-Lei n.\u00ba 101-D\/2020 traz:\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Edif\u00edcios novos<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Desde a entrada em vigor da legisla\u00e7\u00e3o que \u00e9 requisito que os edif\u00edcios novos sejam espa\u00e7os com necessidades quase nulas de energia. Nesse sentido, est\u00e3o obrigados \u00e0 implementa\u00e7\u00e3o e cumprimento de pr\u00e1ticas que permitam alcan\u00e7ar n\u00edveis de desempenho energ\u00e9tico elevados, nomeadamente:\u00a0<\/span><\/p>\n<p>Para implementar estas pr\u00e1ticas de efici\u00eancia energ\u00e9tica de forma eficaz, \u00e9 fundamental ter um controlo rigoroso dos materiais e componentes necess\u00e1rios atrav\u00e9s de <a href=\"https:\/\/infraspeak.com\/pt-pt\/solucoes\/software-gestao-stocks\">software gest\u00e3o de stocks<\/a> especializado, garantindo a disponibilidade dos recursos adequados.<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">valores m\u00ednimos de desempenho energ\u00e9tico, assegurados pelos peritos qualificados do SCE;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">requisitos relativos aos sistemas t\u00e9cnicos, como dimensionamento adequado, instala\u00e7\u00e3o correta, ou controlo adequado;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">requisitos espec\u00edficos relacionados com o conforto t\u00e9rmico e a ventila\u00e7\u00e3o de espa\u00e7os, com vista a assegurar uma adequada filtragem e renova\u00e7\u00e3o do ar.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><b>Edif\u00edcios sujeitos a renova\u00e7\u00e3o<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">O decreto-lei indica que os componentes renovados e os edif\u00edcios alvo de grandes renova\u00e7\u00f5es devem cumprir com os mesmos requisitos dos edif\u00edcios novos. O objetivo \u00e9 transform\u00e1-los em edif\u00edcios com necessidades quase nulas de energia, de acordo com a respetiva tipologia e considerando as interven\u00e7\u00f5es em causa.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Avalia\u00e7\u00f5es peri\u00f3dicas e monitoriza\u00e7\u00e3o de consumos energ\u00e9ticos de edif\u00edcios<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Grandes edif\u00edcios de com\u00e9rcio e servi\u00e7os est\u00e3o sujeitos a avalia\u00e7\u00f5es peri\u00f3dicas e \u00e0 monitoriza\u00e7\u00e3o anual dos seus consumos, uma vez que t\u00eam de manter um n\u00edvel m\u00ednimo de desempenho energ\u00e9tico, sendo essencial o uso de <a href=\"https:\/\/infraspeak.com\/pt-pt\/plataforma\/software-gestao-compliance\">software gest\u00e3o de compliance<\/a> para assegurar o cumprimento destas obriga\u00e7\u00f5es.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">As avalia\u00e7\u00f5es peri\u00f3dicas devem ser realizadas com um intervalo n\u00e3o superior a oito anos e visam determinar o desempenho energ\u00e9tico do edif\u00edcio, servindo de suporte \u00e0 emiss\u00e3o dos certificados energ\u00e9ticos. J\u00e1 a monitoriza\u00e7\u00e3o dos consumos de energia deve ser reportada anualmente no <\/span><a href=\"https:\/\/www.sce.pt\/\"><span style=\"font-weight: 400;\">Portal SCE<\/span><\/a><span style=\"font-weight: 400;\"> e pretende avaliar a respetiva evolu\u00e7\u00e3o.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Caso os edif\u00edcios falhem no compromisso de manter o n\u00edvel m\u00ednimo de desempenho energ\u00e9tico estabelecido, dever\u00e3o elaborar e implementar um Plano de Melhoria do Desempenho Energ\u00e9tico (PDEE), submetendo-o no <\/span><a href=\"https:\/\/www.sce.pt\/\"><span style=\"font-weight: 400;\">Portal SCE.<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Sistemas t\u00e9cnicos dos edif\u00edcios<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Os sistemas t\u00e9cnicos de climatiza\u00e7\u00e3o (aquecimento e arrefecimento) e de ventila\u00e7\u00e3o dos edif\u00edcios passam a ter de cumprir requisitos e regras espec\u00edficas de instala\u00e7\u00e3o, manuten\u00e7\u00e3o, documenta\u00e7\u00e3o de desempenho, monitoriza\u00e7\u00e3o dos consumos e inspe\u00e7\u00f5es peri\u00f3dicas. O objetivo \u00e9 conseguir uma avalia\u00e7\u00e3o rigorosa dos desempenhos energ\u00e9ticos e identificar eventuais oportunidades de melhoria, sendo que um <a href=\"https:\/\/infraspeak.com\/pt-pt\/solucoes\/software-cmms\">software CMMS<\/a> pode facilitar significativamente esta gest\u00e3o.<\/p>\n<p>Para cumprir eficazmente estes requisitos de monitoriza\u00e7\u00e3o e controlo dos sistemas t\u00e9cnicos, \u00e9 essencial dispor de ferramentas adequadas, como <a href=\"https:\/\/infraspeak.com\/pt-pt\/plataforma\/software-gestao-de-ativos\">software gest\u00e3o de ativos<\/a>, que permitem monitorizar e otimizar o desempenho energ\u00e9tico dos equipamentos e instala\u00e7\u00f5es de forma sistem\u00e1tica.<\/p>\n<p>&nbsp;<\/p>\n<h3><b>Instala\u00e7\u00e3o de sistemas de automatiza\u00e7\u00e3o e controlo do edif\u00edcio (SACE)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Todos os edif\u00edcios, novos ou renovados, que disponham de sistemas de aquecimento, de arrefecimento, combinados de aquecimento e ventila\u00e7\u00e3o ou de sistemas combinados de arrefecimento e ventila\u00e7\u00e3o com uma pot\u00eancia nominal global igual ou superior a 290 kW devem instalar sistemas de automatiza\u00e7\u00e3o e controlo at\u00e9 <\/span><b>31 de dezembro de 2025<\/b><span style=\"font-weight: 400;\">.\u00a0 Estes sistemas devem assegurar a monitoriza\u00e7\u00e3o, o registo e a an\u00e1lise, cont\u00ednua e comparativa, dos consumos de energia e da efici\u00eancia energ\u00e9tica dos edif\u00edcios. Pretende-se assim obter informa\u00e7\u00e3o acerca do seu efetivo ou potencial desempenho energ\u00e9tico, assim como a comunica\u00e7\u00e3o e intera\u00e7\u00e3o entre todos os sistemas t\u00e9cnicos, independentemente das respetivas diferen\u00e7as.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Mobilidade el\u00e9trica<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Est\u00e1 prevista a instala\u00e7\u00e3o de pontos de carregamento de ve\u00edculos el\u00e9tricos nos parques de estacionamento em fun\u00e7\u00e3o da tipologia dos respetivos edif\u00edcios, assim como da sua localiza\u00e7\u00e3o e n\u00famero de lugares dispon\u00edveis.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Salvo exce\u00e7\u00f5es, edif\u00edcios de com\u00e9rcio e servi\u00e7os com mais de 20 lugares devem dispor de dois pontos de carregamento de ve\u00edculos el\u00e9tricos, at\u00e9<\/span><b> 31 de dezembro de 2024<\/b>.<\/p>\n<p>A implementa\u00e7\u00e3o destas novas medidas de efici\u00eancia energ\u00e9tica, incluindo a instala\u00e7\u00e3o de pontos de carregamento, exige uma coordena\u00e7\u00e3o eficaz das equipas t\u00e9cnicas atrav\u00e9s de <a href=\"https:\/\/infraspeak.com\/pt-pt\/solucoes\/field-service-management-software\">software field service management<\/a> adequado para garantir o cumprimento dos prazos estabelecidos.<\/p>\n<p>&nbsp;<\/p>\n<h3><b>Apoio \u00e0 renova\u00e7\u00e3o de edif\u00edcios<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Por fim, de destacar que, no cap\u00edtulo V do decreto-lei n.\u00ba 101-D\/2020, consta que os membros do governo respons\u00e1veis pelas \u00e1reas das finan\u00e7as e da energia podem estabelecer medidas e incentivos financeiros para a renova\u00e7\u00e3o dos edif\u00edcios. <\/span><b>Esses incentivos ficam dependentes das poupan\u00e7as de energia obtidas<\/b><span style=\"font-weight: 400;\">, com base nos seguintes crit\u00e9rios:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Melhorias obtidas com a renova\u00e7\u00e3o, comparando os certificados energ\u00e9ticos emitidos antes e depois da renova\u00e7\u00e3o;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Desempenho energ\u00e9tico dos equipamentos ou solu\u00e7\u00f5es construtivas utilizadas na renova\u00e7\u00e3o.<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><b>Qual o papel do Facility Manager?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">O compromisso ambiental \u00e9 um dos principais objetivos atuais das empresas. As metas s\u00e3o ambiciosas e os donos dos edif\u00edcios, os Facility Managers e os fornecedores t\u00eam de trabalhar em conjunto para as alcan\u00e7ar.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Cabe aos gestores e \u00e0s equipas de FM garantir a gest\u00e3o sustentada dos edif\u00edcios. Para isso, t\u00eam de assegurar a funcionalidade dos espa\u00e7os e instala\u00e7\u00f5es, o conforto, seguran\u00e7a e satisfa\u00e7\u00e3o dos utilizadores e as boas condi\u00e7\u00f5es de opera\u00e7\u00f5es. Tudo isto consi<\/span><span style=\"font-weight: 400;\">derando a efici\u00eancia de recursos e o bin\u00f3mio custo\/disponibilidade.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Ora, nos custos de um edif\u00edcio, a energia, el\u00e9trica ou t\u00e9rmica, representa uma fatia avultada. Ela \u00e9 necess\u00e1ria para o funcionamento da ilumina\u00e7\u00e3o, dos computadores, dos elevadores, dos sistemas de AVAC, entre tantos outros.\u00a0<\/span><\/p>\n<p>Considerando a complexidade da gest\u00e3o energ\u00e9tica e a necessidade de controlar todos estes sistemas e equipamentos, o <a href=\"https:\/\/infraspeak.com\/pt-pt\/solucoes\/software-cafm\">software CAFM<\/a> torna-se uma ferramenta fundamental para os Facility Managers conseguirem uma vis\u00e3o integrada e otimizada de todo o processo.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">O Facility Manager \u00e9 fundamental na identifica\u00e7\u00e3o e implementa\u00e7\u00e3o de medidas de efici\u00eancia energ\u00e9tica, j\u00e1 que al\u00e9m da recolha sistem\u00e1tica de dados de todos os tipos de equipamento do edif\u00edcio, det\u00e9m uma vis\u00e3o transversal sobre o impacto no bem-estar e na produtividade dos utilizadores do espa\u00e7o.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como aliada nesta tarefa, os gestores e as equipas de FM e de servi\u00e7os de manuten\u00e7\u00e3o contam com a tecnologia e com uma conectividade sem precedentes.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">As <\/span><a href=\"https:\/\/blog.infraspeak.com\/pt-pt\/immp-controlo-operacional\/\"><span style=\"font-weight: 400;\">plataformas inteligentes de gest\u00e3o de manuten\u00e7\u00e3o<\/span><\/a><span style=\"font-weight: 400;\">, os dispositivos IoT, as integra\u00e7\u00f5es com software externo e as apps m\u00f3veis facilitam toda a opera\u00e7\u00e3o, desde a monitoriza\u00e7\u00e3o dos espa\u00e7os \u00e0 automatiza\u00e7\u00e3o de tarefas recorrentes, libertando os gestores para desempenharem uma fun\u00e7\u00e3o mais estrat\u00e9gica. O resultado \u00e9 melhor gest\u00e3o, melhor desempenho e mais efici\u00eancia.\u00a0\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O mundo tem mostrado que a sustentabilidade n\u00e3o \u00e9 opcional. Saiba o que mudou com o Decreto-Lei n.\u00ba 101-D\/2020 e qual o papel do FM perante este cen\u00e1rio.<\/p>\n","protected":false},"author":54,"featured_media":12271,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[373],"tags":[],"class_list":["post-12262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-facility-management"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A efici\u00eancia energ\u00e9tica nos edif\u00edcios: o que diz a legisla\u00e7\u00e3o portuguesa &#8226; Infraspeak Blog<\/title>\n<meta name=\"description\" content=\"O mundo tem mostrado que a sustentabilidade n\u00e3o \u00e9 opcional. 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