{"id":5894,"date":"2023-03-14T15:20:56","date_gmt":"2023-03-14T14:20:56","guid":{"rendered":"https:\/\/cubeconcepts.de\/?p=5894"},"modified":"2026-06-11T12:02:33","modified_gmt":"2026-06-11T10:02:33","slug":"ucinnost-solarnich-clanku","status":"publish","type":"post","link":"https:\/\/cubeconcepts.de\/cz\/wirkungsgrad-von-solarzellen\/","title":{"rendered":"\u00da\u010dinnost sol\u00e1rn\u00edch \u010dl\u00e1nk\u016f: Jak efektivn\u00ed jsou fotovoltaick\u00e9 syst\u00e9my skute\u010dn\u011b?"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>(Aktualizov\u00e1no v dubnu 2026)<\/em> Modernost <strong>Solarzellen<\/strong> erreichen heute in der Praxis <strong>Wirkungsgrade von rund 20\u201323 %<\/strong> bei Standardmodulen. Entscheidend f\u00fcr den tats\u00e4chlichen Ertrag einer Photovoltaikanlage ist jedoch nicht nur die Zelle selbst, sondern die sogenannte Performance Ratio (PR). Diese liegt bei modernen Anlagen typischerweise zwischen 80 und 90 % und beschreibt, wie viel der theoretisch m\u00f6glichen Energie tats\u00e4chlich erzeugt wird.<\/p>\n\n\n\n<figure class=\"wp-block-image alignright size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1024x683.jpg\" alt=\"\" class=\"wp-image-5897\" style=\"aspect-ratio:1.4993182663306202;width:504px;height:auto\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1024x683.jpg 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-300x200.jpg 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-768x512.jpg 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1536x1024.jpg 1536w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Stru\u010dn\u011b \u0159e\u010deno<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Standardmodule (monokristallin): ca. 20\u201323 % Wirkungsgrad <\/li>\n\n\n\n<li>Performance Ratio moderner Anlagen: ca. 80\u201390 % <\/li>\n\n\n\n<li>Gr\u00f6\u00dfte Verluste: Temperatur, Wechselrichter, Verschattung <\/li>\n\n\n\n<li>Fl\u00e4cheneffizienz entscheidend f\u00fcr Wirtschaftlichkeit <\/li>\n\n\n\n<li>Wirkungsgrad allein ist nicht ausschlaggebend f\u00fcr den Ertrag<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Was bedeutet der Wirkungsgrad bei Solarzellen?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der Wirkungsgrad beschreibt, wie viel der eingestrahlten Sonnenenergie in elektrische Energie umgewandelt wird.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edklad:<br>Ein Wirkungsgrad von 20 % bedeutet, dass 20 % der Sonnenenergie als Strom nutzbar gemacht werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wichtig: Der Wirkungsgrad bezieht sich <strong>nur auf die Solarzelle<\/strong>, nicht auf die gesamte Anlage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Was ist die Performance Ratio (PR)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die Performance Ratio ist die <strong>entscheidende Kennzahl<\/strong> f\u00fcr die Gesamtleistung einer PV-Anlage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sie beschreibt das Verh\u00e4ltnis zwischen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>tats\u00e4chlich erzeugtem Strom<\/li>\n\n\n\n<li>theoretisch m\u00f6glichem Strom unter idealen Bedingungen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moderne Anlagen erreichen heute: ca. <strong>80\u201390 % Performance Ratio<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verluste entstehen u. a. durch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wechselrichter (~2\u20134 %)<\/li>\n\n\n\n<li>Verkabelung (~1\u20132 %)<\/li>\n\n\n\n<li>Temperaturverluste<\/li>\n\n\n\n<li>Verschmutzung<\/li>\n\n\n\n<li>St\u00ednov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Wie haben sich Wirkungsgrade entwickelt?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1980er Jahre: ca. 10\u201315 % Zellwirkungsgrad<\/li>\n\n\n\n<li>2000er Jahre: ca. 15\u201318 %<\/li>\n\n\n\n<li>heute (Standardmodule): ca. <strong>20\u201323 %<\/strong><\/li>\n\n\n\n<li>High-End-Module: bis ca. 24 %<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Im Labor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tandemzellen: &gt;30 %<\/li>\n\n\n\n<li>Mehrfachzellen: &gt;40 %<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wichtig f\u00fcr die Praxis: Diese hohen Werte sind <strong>nicht wirtschaftlich im Serieneinsatz verf\u00fcgbar<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Welche Solarzellen-Typen sind heute relevant?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Monokristalline Solarzellen (Standard im Gewerbe)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wirkungsgrad: ca. 20\u201323 % <\/li>\n\n\n\n<li>h\u00f6chste Fl\u00e4cheneffizienz <\/li>\n\n\n\n<li>Standard f\u00fcr Industrie- und Gewerbeanlagen<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Polykristalline Solarzellen (kaum noch relevant)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wirkungsgrad: ca. 17\u201320 % <\/li>\n\n\n\n<li>heute weitgehend vom Markt verdr\u00e4ngt<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00fcnnschichtmodule<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wirkungsgrad: ca. 10\u201313 % <\/li>\n\n\n\n<li>Vorteile: leicht, flexibel <\/li>\n\n\n\n<li>Einsatz: Spezialanwendungen (z. B. <a href=\"https:\/\/cubeconcepts.de\/cz\/bipv-ve-zkratce\/\" type=\"post\" id=\"27230\">BiPV<\/a>)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Welche Faktoren beeinflussen den Wirkungsgrad in der Praxis?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Temperatur (sehr wichtig)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leistungsabfall: ca. <strong>0,3\u20130,4 % pro \u00b0C<\/strong><\/li>\n\n\n\n<li>hohe Modultemperaturen = geringerer Ertrag<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deshalb sind Anlagen in gem\u00e4\u00dfigten Klimazonen sehr effizient.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Verschattung<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>selbst kleine Verschattungen k\u00f6nnen gro\u00dfe Verluste verursachen <\/li>\n\n\n\n<li>entscheidend bei Planung (Simulation, String-Auslegung)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Verschmutzung<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>typische Verluste: <strong>2\u20135 %<\/strong> <\/li>\n\n\n\n<li>bei flachen D\u00e4chern deutlich h\u00f6her m\u00f6glich<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Eine regelm\u00e4\u00dfige <a href=\"https:\/\/cubeconcepts.de\/cz\/ucinnost-cisteni-fotovoltaiky-a-zachovani-hodnoty\/\" type=\"post\" id=\"8685\">\u010ci\u0161t\u011bn\u00ed fotovoltaiky<\/a> steigert die Effizienz- und Werterhaltung. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"456\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-1024x456.jpg\" alt=\"\u00da\u010dinnost zne\u010di\u0161t\u011bn\u00ed sol\u00e1rn\u00edch \u010dl\u00e1nk\u016f\" class=\"wp-image-11810\" style=\"aspect-ratio:2.2457383218950633;width:285px;height:auto\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-1024x456.jpg 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-300x134.jpg 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-768x342.jpg 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4. Degradation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>moderne Module: ca. <strong>0,3\u20130,5 % pro Jahr<\/strong> <\/li>\n\n\n\n<li>nach 20 Jahren typischerweise noch ~85\u201390 % Leistung<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bei regelm\u00e4\u00dfiger Wartung und ggf. Austausch der Module ist die <a href=\"https:\/\/cubeconcepts.de\/cz\/degradace-fotovoltaickych-elektraren-je-ve-skutecnosti-vyrazne-nizsi-nez-se-dlouho-predpokladalo\/\" type=\"post\" id=\"27390\">Degradace fotovoltaick\u00fdch elektr\u00e1ren<\/a> gem\u00e4\u00df neuester Studien relativ gering. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Systemverluste<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wechselrichter, Verkabelung etc. summieren sich insgesamt auf ca. 5\u201310 % Ertragsverlustverlust<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Wie wichtig ist der Wirkungsgrad f\u00fcr Unternehmen mit PV-Anlage wirklich?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kurz gesagt: Der <strong>Wirkungsgrad ist wichtig \u2013 aber nicht entscheidend allein.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Viel wichtiger f\u00fcr die Wirtschaftlichkeit sind:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pod\u00edl vlastn\u00ed spot\u0159eby<\/li>\n\n\n\n<li>Strompreisniveau<\/li>\n\n\n\n<li>Velikost za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Profil zat\u00ed\u017een\u00ed<\/li>\n\n\n\n<li>Integration in das Energiesystem (z. B. <a href=\"https:\/\/cubeconcepts.de\/cz\/produkty\/velke-bateriove-uloziste\/\" type=\"page\" id=\"19360\">Velkokapacitn\u00ed bateriov\u00e9 \u00falo\u017ei\u0161t\u011b<\/a>)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Fl\u00e4cheneffizienz: Wie viel Leistung passt auf das Dach?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Typick\u00e9 orienta\u010dn\u00ed hodnoty:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>monokristallin: ca. <strong>5\u20136 m\u00b2 pro kWp<\/strong><\/li>\n\n\n\n<li>polykristallin: ca. <strong>6\u20137 m\u00b2 pro kWp<\/strong><\/li>\n\n\n\n<li>D\u00fcnnschicht: &gt;15 m\u00b2 pro kWp<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moderne Module steigern die Fl\u00e4cheneffizienz und haben heute 420\u2013600 W pro Modul.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lohnt sich Repowering durch bessere Wirkungsgrade?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/cubeconcepts.de\/cz\/repowering-fotovoltaickych-systemu\/\" type=\"post\" id=\"18501\">Repowering<\/a> von PV-Anlagen lohnt sich teilweise \u2013 aber nicht automatisch. Es kann sinnvoll sein, wenn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>die Anlage \u00e4lter als 10\u201315 Jahre ist<\/li>\n\n\n\n<li>die Performance Ratio unter ~75\u201380 % liegt<\/li>\n\n\n\n<li>Dachsanierungen anstehen<\/li>\n\n\n\n<li>neue Module deutlich mehr Leistung pro Fl\u00e4che liefern<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nicht sinnvoll ist es oft, wenn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>die Anlage noch gut funktioniert<\/li>\n\n\n\n<li>Einspeiseverg\u00fctung hoch ist (Altanlagen)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der Wirkungsgrad von Solarzellen hat sich in den letzten Jahrzehnten deutlich verbessert. F\u00fcr die Wirtschaftlichkeit einer Photovoltaikanlage ist jedoch nicht allein der Zellwirkungsgrad entscheidend, sondern das Zusammenspiel aus Systemeffizienz, Standort, Nutzung und Integration in das Energiesystem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unternehmen sollten daher nicht nur auf den Wirkungsgrad achten, sondern die gesamte Anlage und deren Nutzung strategisch optimieren.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"15300\" class=\"elementor elementor-15300\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-7720627 e-flex e-con-boxed e-con e-parent\" data-id=\"7720627\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e2d7cf1 e-con-full e-flex e-con e-child\" data-id=\"e2d7cf1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7f42313 e-con-full e-flex e-con e-child\" data-id=\"7f42313\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42660e6 elementor-widget elementor-widget-heading\" data-id=\"42660e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Energetick\u00fd zpravodaj<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b495a97 elementor-widget elementor-widget-spacer\" data-id=\"b495a97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\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-916e623 elementor-widget elementor-widget-text-editor\" data-id=\"916e623\" 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>Bu\u010fte v\u017edy aktu\u00e1ln\u00ed!<\/p><p><strong>Va\u0161e v\u00fdhody:<\/strong><\/p><p>\u2713 Nejnov\u011bj\u0161\u00ed zpr\u00e1vy o obnoviteln\u00fdch zdroj\u00edch energie<\/p><p>\u2713 Aktu\u00e1ln\u00ed informace o energetick\u00e9m pr\u00e1vu a dotac\u00edch<\/p><p>\u2713 Odborn\u00e9 znalosti v oblasti fotovoltaiky a udr\u017eitelnosti<\/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-a28f7a5 elementor-widget elementor-widget-spacer\" data-id=\"a28f7a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\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-397a653 elementor-widget elementor-widget-button\" data-id=\"397a653\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1MDQ0IiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zaregistrujte se nyn\u00ed<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-0648968 e-con-full e-flex e-con e-child\" data-id=\"0648968\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4654f0 elementor-widget elementor-widget-image\" data-id=\"e4654f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-1024x768.png\" class=\"attachment-large size-large wp-image-15431\" alt=\"\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-1024x768.png 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-300x225.png 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-768x576.png 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup.png 1500w\" 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>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Modern\u00ed sol\u00e1rn\u00ed \u010dl\u00e1nky dnes dosahuj\u00ed \u00fa\u010dinnosti a\u017e 23 %, av\u0161ak pro skute\u010dn\u00fd v\u00fdnos je rozhoduj\u00edc\u00ed v\u00fdkonnostn\u00ed pom\u011br cel\u00e9ho syst\u00e9mu. Zjist\u011bte, jak faktory jako teplota a zast\u00edn\u011bn\u00ed ovliv\u0148uj\u00ed \u00fa\u010dinnost a pro\u010d je pro ekonomickou efektivitu v komer\u010dn\u00edm sektoru d\u016fle\u017eit\u011bj\u0161\u00ed efektivita vyu\u017eit\u00ed plochy ne\u017e pouh\u00e9 laboratorn\u00ed hodnoty.<\/p>","protected":false},"author":3,"featured_media":5895,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61,25],"tags":[],"class_list":["post-5894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grundlagen-technik","category-photovoltaik"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wirkungsgrad von Solarzellen | CUBE CONCEPTS<\/title>\n<meta name=\"description\" content=\"Wie hoch in der Wirkungsgrad von Solarzellen, welche 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