{"id":7513,"date":"2026-01-09T09:22:49","date_gmt":"2026-01-09T07:22:49","guid":{"rendered":"https:\/\/ioannidiselec.gr\/?p=7513"},"modified":"2026-01-09T09:22:51","modified_gmt":"2026-01-09T07:22:51","slug":"exelixi-ilektrologikon-apaitiseon-20-chronia","status":"publish","type":"post","link":"https:\/\/ioannidiselec.gr\/en\/exelixi-ilektrologikon-apaitiseon-20-chronia\/","title":{"rendered":"The Evolution of Electrical Requirements Over the Last 20 Years"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7513\" class=\"elementor elementor-7513\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edf8aec e-con-full e-flex e-con e-parent\" data-id=\"edf8aec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-333f8ee elementor-widget elementor-widget-text-editor\" data-id=\"333f8ee\" data-element_type=\"widget\" data-e-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\t\t<p data-start=\"239\" data-end=\"617\">Over the past twenty years, electrical requirements in residential and commercial spaces have changed dramatically. Technology, lifestyle changes, and increased demands for safety and energy efficiency have completely transformed the role of electrical installations, making many older solutions inadequate for today\u2019s conditions.<\/p>\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-4015d1f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4015d1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d56a24 elementor-widget elementor-widget-text-editor\" data-id=\"4d56a24\" data-element_type=\"widget\" data-e-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\t\t<h3 data-start=\"605\" data-end=\"668\">How everyday use of electricity has changed<\/h3><p data-start=\"669\" data-end=\"1049\">In the early 2000s, electrical requirements were mainly limited to lighting and a few basic appliances. Today, electricity is used continuously: chargers, computers, routers, security systems, and smart devices operate daily and often without interruption.<br data-start=\"957\" data-end=\"960\" \/>This constant use significantly increases the load placed on electrical installations.<\/p>\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-b1834fc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b1834fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-282ee80 elementor-widget elementor-widget-text-editor\" data-id=\"282ee80\" data-element_type=\"widget\" data-e-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\t\t<h3 data-start=\"1056\" data-end=\"1114\">Increased power demand and new electrical requirements<\/h3><p data-start=\"1115\" data-end=\"1469\">Modern appliances require much higher power compared to the past. Air conditioners, induction cooktops, heat pumps, and electric vehicle chargers create new electrical demands that were not anticipated in older installations.<br data-start=\"1372\" data-end=\"1375\" \/>As a result, many installations operate at their limits, with an increased risk of overload.<\/p>\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-1556006 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1556006\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88fe643 elementor-widget elementor-widget-text-editor\" data-id=\"88fe643\" data-element_type=\"widget\" data-e-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\t\t<h2 data-start=\"1476\" data-end=\"1515\">Evolution of safety standards<\/h2><p data-start=\"1516\" data-end=\"1834\">Alongside rising demands, safety standards have also evolved. Proper grounding, protection against current leakage, and modern protective devices are now considered essential.<br data-start=\"1707\" data-end=\"1710\" \/>In many older buildings, these systems are either missing or do not meet current standards, increasing the risk of faults and accidents.<\/p>\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-d700a99 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d700a99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7873eea elementor-widget elementor-widget-text-editor\" data-id=\"7873eea\" data-element_type=\"widget\" data-e-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\t\t<h3 data-start=\"1484\" data-end=\"1537\">More and better-distributed circuits<\/h3><p data-start=\"1538\" data-end=\"1785\">In the past, a small number of circuits served the entire space. Today, electrical requirements call for more and specialized circuits, ensuring proper load distribution, reduced stress on the system, and reliable operation of appliances.<\/p>\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-eb11071 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"eb11071\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c15261a elementor-widget elementor-widget-text-editor\" data-id=\"c15261a\" data-element_type=\"widget\" data-e-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\t\t<h3 data-start=\"2145\" data-end=\"2199\">Energy efficiency and adaptation to the future<\/h3><p data-start=\"2200\" data-end=\"2509\">Modern electrical installations are not only about meeting today\u2019s needs, but also about adapting to future developments. Proper sizing and design based on contemporary electrical requirements help reduce losses and improve overall energy efficiency.<\/p>\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-7080d7b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7080d7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3791de4 elementor-widget elementor-widget-text-editor\" data-id=\"3791de4\" data-element_type=\"widget\" data-e-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\t\t<p data-start=\"3377\" data-end=\"3439\">The evolution of electrical requirements over the last 20 years has completely changed the way electrical installations must be designed and evaluated. An installation that was adequate in the past often no longer meets the safety, functionality, and energy needs of modern life.<\/p>\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-64e3910 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"64e3910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0279bf2 elementor-widget elementor-widget-text-editor\" data-id=\"0279bf2\" data-element_type=\"widget\" data-e-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\t\t<p><img decoding=\"async\" class=\"emoji lazyload\" role=\"img\" draggable=\"false\" data-src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f4de.svg\" alt=\"\ud83d\udcde\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/> <strong data-start=\"2735\" data-end=\"2761\">Contact us<\/strong><\/p><p data-start=\"193\" data-end=\"557\">For responsible guidance and technical support regarding the electrical installation of your space, we are at your disposal. With a focus on safety, proper operation, and modern requirements, we provide reliable solutions tailored to each case.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67aad75 e-flex e-con-boxed e-con e-parent\" data-id=\"67aad75\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-648d045 e-flex e-con-boxed e-con e-parent\" data-id=\"648d045\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03b1 \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03b1 \u03b5\u03af\u03ba\u03bf\u03c3\u03b9 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1, \u03bf\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03ba\u03b1\u03c4\u03bf\u03b9\u03ba\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03bb\u03bb\u03ac\u03be\u03b5\u03b9 \u03c1\u03b9\u03b6\u03b9\u03ba\u03ac. \u0397 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1, \u03bf \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03b6\u03c9\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c3\u03b5 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03c4\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03c3\u03b5\u03b9 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03c4\u03bf\u03bd \u03c1\u03cc\u03bb\u03bf \u03c4\u03b7\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ae\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c0\u03b1\u03bb\u03b1\u03b9\u03ad\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03b5\u03af\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u03a0\u03ce\u03c2 \u03ac\u03bb\u03bb\u03b1\u03be\u03b5 \u03b7 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03bf\u03cd \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03a3\u03c4\u03b9\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2&hellip;<\/p>","protected":false},"author":1,"featured_media":7523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/posts\/7513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/comments?post=7513"}],"version-history":[{"count":12,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/posts\/7513\/revisions"}],"predecessor-version":[{"id":7529,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/posts\/7513\/revisions\/7529"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/media\/7523"}],"wp:attachment":[{"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/media?parent=7513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/categories?post=7513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ioannidiselec.gr\/en\/wp-json\/wp\/v2\/tags?post=7513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}