{"id":4209,"date":"2025-03-20T12:56:06","date_gmt":"2025-03-20T12:56:06","guid":{"rendered":"https:\/\/wascovilla.pl\/?post_type=encyklopedia&#038;p=4209"},"modified":"2025-12-17T08:47:28","modified_gmt":"2025-12-17T08:47:28","slug":"energy-performance-of-the-building","status":"publish","type":"encyklopedia","link":"https:\/\/wascovilla.pl\/en\/encyclopedia\/energy-performance-of-the-building\/","title":{"rendered":"Energy performance of the building"},"content":{"rendered":"<p><strong>Energy performance of the building<\/strong> is a set of parameters that determine the energy demand of a building for its use. It includes, among others, energy consumption for heating, cooling, ventilation, hot water preparation and lighting. It is expressed in terms of energy indices.  Such as EP (non-renewable primary energy demand) and EU (useful energy demand). It is determined on the basis of the properties of the building envelope, the installation systems and the operating conditions.<\/p>\n\n\n\n<p>The energy performance of a building forms the basis for an energy performance certificate and an assessment of the energy efficiency of the building.<br>In Poland, an energy performance certificate is required in various situations. Among others, when selling or <strong>rental of a building<\/strong> and for newly constructed buildings being put into use. The certificate is valid for 10 years. Unless, before this period expires, significant changes are made to the building that affect its energy performance, such as thermo-modernisation or replacement of the heating system.<\/p>\n\n\n\n<p><\/p>","protected":false},"featured_media":4297,"template":"","meta":{"_acf_changed":true},"class_list":["post-4209","encyklopedia","type-encyklopedia","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Charakterystyka energetyczna budynku - WascoVilla | Producent dom\u00f3w z drewna | Domy mieszkalne, nowoczesne, modu\u0142owe, domki letniskowe, wi\u0105zary dachowe, izolacje<\/title>\n<meta name=\"description\" content=\"Charakterystyka energetyczna budynku to zbi\u00f3r parametr\u00f3w okre\u015blaj\u0105cych zapotrzebowanie budynku na energi\u0119 niezb\u0119dn\u0105 do jego u\u017cytkowania.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wascovilla.pl\/en\/encyclopedia\/energy-performance-of-the-building\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Charakterystyka energetyczna budynku - WascoVilla | Producent dom\u00f3w z drewna | Domy mieszkalne, nowoczesne, modu\u0142owe, domki letniskowe, wi\u0105zary dachowe, izolacje\" \/>\n<meta property=\"og:description\" content=\"Charakterystyka energetyczna budynku to zbi\u00f3r parametr\u00f3w okre\u015blaj\u0105cych zapotrzebowanie budynku na energi\u0119 niezb\u0119dn\u0105 do jego u\u017cytkowania.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wascovilla.pl\/en\/encyclopedia\/energy-performance-of-the-building\/\" \/>\n<meta property=\"og:site_name\" content=\"WascoVilla | Producent dom\u00f3w z drewna | Domy mieszkalne, nowoczesne, modu\u0142owe, domki letniskowe, wi\u0105zary dachowe, izolacje\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-17T08:47:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wascovilla.pl\/wp-content\/uploads\/2025\/03\/Charakterystyka-energetyczna-budynku.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wascovilla.pl\/encyklopedia\/charakterystyka-energetyczna-budynku\/\",\"url\":\"https:\/\/wascovilla.pl\/encyklopedia\/charakterystyka-energetyczna-budynku\/\",\"name\":\"Charakterystyka energetyczna budynku - 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