{"id":71987,"date":"2026-01-15T17:03:35","date_gmt":"2026-01-15T09:03:35","guid":{"rendered":"https:\/\/www.maysunsolar.com\/?p=71987"},"modified":"2026-01-16T10:44:54","modified_gmt":"2026-01-16T02:44:54","slug":"teplotni-koeficient-fotovoltaickych-modulu","status":"publish","type":"post","link":"https:\/\/www.maysunsolar.com\/cs\/teplotni-koeficient-fotovoltaickych-modulu\/","title":{"rendered":"Pro\u010d se teplotn\u00ed koeficient st\u00e1v\u00e1 kl\u00ed\u010dov\u00fdm faktorem p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"71987\" class=\"elementor elementor-71987 elementor-12721\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4258d1c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4258d1c\" 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-a81fd4f\" data-id=\"a81fd4f\" 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-a077fb7 elementor-widget elementor-widget-text-editor\" data-id=\"a077fb7\" 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>V re\u00e1ln\u00e9m provozu fotovoltaick\u00fdch syst\u00e9m\u016f pracuj\u00ed moduly dlouhodob\u011b v komplexn\u00edch podm\u00ednk\u00e1ch, jako je vysok\u00e1 intenzita slune\u010dn\u00edho z\u00e1\u0159en\u00ed, omezen\u00e9 v\u011btr\u00e1n\u00ed nebo akumulace tepla na st\u0159ech\u00e1ch. Aby v\u00fdrobci <strong data-start=\"522\" data-end=\"548\">fotovoltaick\u00fdch panel\u016f<\/strong> popsali vliv zm\u011bn teploty na v\u00fdkon modul\u016f, uv\u00e1d\u011bj\u00ed v technick\u00fdch listech tzv. teplotn\u00ed koeficient. V ur\u010dit\u00fdch aplika\u010dn\u00edch sc\u00e9n\u00e1\u0159\u00edch se tento parametr st\u00e1v\u00e1 rozhoduj\u00edc\u00edm faktorem ovliv\u0148uj\u00edc\u00edm v\u00fdrobu elektrick\u00e9 energie, \u00fa\u010dinnost syst\u00e9mu i dlouhodobou ekonomickou n\u00e1vratnost projektu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb79f9c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb79f9c\" 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-296e81b\" data-id=\"296e81b\" 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-ecb2e7f elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"ecb2e7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h2 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__ecb2e7f\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__ecb2e7f\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__ecb2e7f\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ab6e7e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ab6e7e\" 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-214eab7\" data-id=\"214eab7\" 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-4b2e57c elementor-widget elementor-widget-text-editor\" data-id=\"4b2e57c\" 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=\"1180\" data-end=\"1258\"><strong data-start=\"1184\" data-end=\"1258\">Co je teplotn\u00ed koeficient a jak\u00e9 provozn\u00ed vlastnosti modulu odr\u00e1\u017e\u00ed?<\/strong><\/h2><p data-start=\"1260\" data-end=\"1537\">V technick\u00fdch parametrech <strong data-start=\"1286\" data-end=\"1312\">fotovoltaick\u00fdch modul\u016f<\/strong> je teplotn\u00ed koeficient \u010dasto vn\u00edm\u00e1n jako \u201edopl\u0148kov\u00fd ukazatel\u201c. V re\u00e1ln\u00fdch provozn\u00edch podm\u00ednk\u00e1ch v\u0161ak ve skute\u010dnosti odr\u00e1\u017e\u00ed schopnost modulu p\u0159izp\u016fsobit se prost\u0159ed\u00ed s vysok\u00fdmi teplotami a stabilitu v\u00fdroby elektrick\u00e9 energie.<\/p><p data-start=\"1539\" data-end=\"1868\">Z technick\u00e9ho hlediska popisuje teplotn\u00ed koeficient trend zm\u011bny elektrick\u00fdch vlastnost\u00ed modulu v p\u0159\u00edpad\u011b, \u017ee jeho provozn\u00ed teplota p\u0159ekro\u010d\u00ed standardn\u00ed testovac\u00ed podm\u00ednky (STC, 25 \u00b0C). Obvykle je vyj\u00e1d\u0159en v %\/\u00b0C, co\u017e znamen\u00e1, \u017ee p\u0159i ka\u017ed\u00e9m zv\u00fd\u0161en\u00ed teploty modulu o 1 \u00b0C se nap\u011bt\u00ed, proud nebo v\u00fdstupn\u00ed v\u00fdkon m\u011bn\u00ed o ur\u010dit\u00e9 procento.<\/p><p data-start=\"1870\" data-end=\"2299\">V praxi v\u0161ak v\u00fdznam teplotn\u00edho koeficientu nespo\u010d\u00edv\u00e1 pouze ve \u201ezm\u011bn\u011b samotn\u00e9ho parametru\u201c. Jeho z\u00e1sadn\u00ed hodnota spo\u010d\u00edv\u00e1 v tom, \u017ee odhaluje skute\u010dn\u00e9 chov\u00e1n\u00ed <strong data-start=\"2026\" data-end=\"2052\">fotovoltaick\u00fdch panel\u016f<\/strong> v neide\u00e1ln\u00edch provozn\u00edch podm\u00ednk\u00e1ch. Na rozd\u00edl od laboratorn\u00edho prost\u0159ed\u00ed pracuj\u00ed moduly instalovan\u00e9 venku \u010dasto dlouhodob\u011b p\u0159i teplot\u00e1ch vy\u0161\u0161\u00edch ne\u017e 25 \u00b0C, zejm\u00e9na v letn\u00edch obdob\u00edch s vysok\u00fdm oz\u00e1\u0159en\u00edm nebo na st\u0159ech\u00e1ch s omezen\u00fdm odvodem tepla.<\/p><p data-start=\"2301\" data-end=\"2379\">Z aplika\u010dn\u00edho pohledu m\u00e1 teplotn\u00ed koeficient n\u011bkolik kl\u00ed\u010dov\u00fdch charakteristik:<\/p><ul data-start=\"2381\" data-end=\"2885\"><li data-start=\"2381\" data-end=\"2535\"><p data-start=\"2383\" data-end=\"2535\">teplota modulu je ovlivn\u011bna kombinac\u00ed intenzity z\u00e1\u0159en\u00ed, v\u011btr\u00e1n\u00ed, zp\u016fsobu instalace a konstrukce st\u0159echy a obvykle je vy\u0161\u0161\u00ed ne\u017e okoln\u00ed teplota vzduchu;<\/p><\/li><li data-start=\"2536\" data-end=\"2635\"><p data-start=\"2538\" data-end=\"2635\">vyjad\u0159uje trend zm\u011bny v\u00fdkonu v z\u00e1vislosti na teplot\u011b, nikoli absolutn\u00ed \u00farove\u0148 \u00fa\u010dinnosti modulu;<\/p><\/li><li data-start=\"2636\" data-end=\"2713\"><p data-start=\"2638\" data-end=\"2713\">jeho hlavn\u00ed p\u0159\u00ednos spo\u010d\u00edv\u00e1 v hodnocen\u00ed odchylek v\u00fdkonu v re\u00e1ln\u00e9m provozu;<\/p><\/li><li data-start=\"2714\" data-end=\"2885\"><p data-start=\"2716\" data-end=\"2885\">nelze jej posuzovat izolovan\u011b bez ohledu na aplika\u010dn\u00ed sc\u00e9n\u00e1\u0159, ale je nutn\u00e9 jej hodnotit v souvislosti s provozn\u00edm teplotn\u00edm rozsahem, strukturou syst\u00e9mu a c\u00edli projektu.<\/p><\/li><\/ul><p data-start=\"2887\" data-end=\"3119\" data-is-last-node=\"\" data-is-only-node=\"\">Teprve po vyjasn\u011bn\u00ed tohoto z\u00e1kladn\u00edho pojmu je mo\u017en\u00e9 spr\u00e1vn\u011b rozli\u0161ovat jednotliv\u00e9 typy teplotn\u00edch koeficient\u016f, pochopit jejich v\u00fdznam z hlediska v\u00fdkonu a posoudit rozd\u00edly v jejich priorit\u00e1ch p\u0159i praktick\u00e9m vyu\u017eit\u00ed <strong data-start=\"3102\" data-end=\"3118\">fotovoltaiky<\/strong>.<\/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-4bb4cf7 elementor-widget elementor-widget-image\" data-id=\"4bb4cf7\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_.png\" class=\"attachment-large size-large wp-image-71976 has-transparency\" alt=\"Schematic illustration of PV module I\u2013V curve variations at different cell temperatures (25 \u00b0C, 50 \u00b0C, 75 \u00b0C), showing the impact of temperature increase on voltage and power output.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/1.en_-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"f9f9f9\" style=\"--dominant-color: #f9f9f9\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-585dcd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"585dcd5\" 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-7dcfcec\" data-id=\"7dcfcec\" 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-b5ded55 elementor-widget elementor-widget-text-editor\" data-id=\"b5ded55\" 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=\"200\" data-end=\"306\"><strong data-start=\"204\" data-end=\"306\">Nej\u010dast\u011bj\u0161\u00ed typy teplotn\u00edch koeficient\u016f a jejich vliv na v\u00fdkon v\u00fdroby energie (PMAX, ISC a VOC)<\/strong><\/h2><p data-start=\"308\" data-end=\"762\">V technick\u00fdch listech modul\u016f jsou obvykle uvedeny t\u0159i typy parametr\u016f souvisej\u00edc\u00edch s teplotou: nap\u011bt\u00ed napr\u00e1zdno (Voc), zkratov\u00fd proud (Isc) a maxim\u00e1ln\u00ed v\u00fdstupn\u00ed v\u00fdkon (Pmax). P\u0159esto\u017ee jsou v\u0161echny vyj\u00e1d\u0159eny formou teplotn\u00edch koeficient\u016f, jejich skute\u010dn\u00fd vliv na v\u00fdrobu elektrick\u00e9 energie se v provozu v\u00fdrazn\u011b li\u0161\u00ed. Pochopen\u00ed rozd\u00edl\u016f mezi t\u011bmito t\u0159emi koeficienty pom\u00e1h\u00e1 p\u0159edej\u00edt \u201ep\u0159ehnan\u00e9mu v\u00fdkladu\u201c n\u011bkter\u00fdch parametr\u016f p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f.<\/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-8fcce71 elementor-widget elementor-widget-text-editor\" data-id=\"8fcce71\" 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=\"769\" data-end=\"850\"><strong data-start=\"773\" data-end=\"850\">2.1 Teplotn\u00ed koeficient Voc: v\u011bt\u0161\u00ed vliv na syst\u00e9mov\u00e9 limity ne\u017e na v\u00fdrobu<\/strong><\/h3><p data-start=\"852\" data-end=\"1125\">Se zvy\u0161uj\u00edc\u00ed se teplotou modulu m\u00e1 nap\u011bt\u00ed napr\u00e1zdno (Voc) obvykle klesaj\u00edc\u00ed tendenci. V re\u00e1ln\u00fdch projektech se tato zm\u011bna prom\u00edt\u00e1 p\u0159edev\u0161\u00edm do rozhodnut\u00ed na \u00farovni n\u00e1vrhu syst\u00e9mu, jako je po\u010det modul\u016f zapojen\u00fdch do s\u00e9rie, nap\u011b\u0165ov\u00fd rozsah st\u0159\u00edda\u010de nebo bezpe\u010dnostn\u00ed rezervy.<\/p><p data-start=\"1127\" data-end=\"1419\">Proto\u017ee modul p\u0159i b\u011b\u017en\u00e9m provozu pracuje v bl\u00edzkosti bodu maxim\u00e1ln\u00edho v\u00fdkonu, Voc p\u0159\u00edmo neur\u010duje skute\u010dnou v\u00fdrobu elekt\u0159iny. Teplotn\u00ed koeficient Voc je proto vhodn\u011bj\u0161\u00ed ch\u00e1pat jako omezuj\u00edc\u00ed parametr pro n\u00e1vrh syst\u00e9mu a elektrickou kompatibilitu, nikoli jako kl\u00ed\u010dov\u00fd ukazatel v\u00fdrobn\u00edho v\u00fdkonu.<\/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-7fef9a5 elementor-widget elementor-widget-text-editor\" data-id=\"7fef9a5\" 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=\"1426\" data-end=\"1511\"><strong data-start=\"1430\" data-end=\"1511\">2.2 Teplotn\u00ed koeficient Isc: zm\u011bna existuje, ale p\u0159\u00ednos pro v\u00fdrobu je omezen\u00fd<\/strong><\/h3><p data-start=\"1513\" data-end=\"1661\">Zkratov\u00fd proud (Isc) se p\u0159i r\u016fstu teploty obvykle m\u00edrn\u011b zvy\u0161uje, a proto m\u00e1 jeho teplotn\u00ed koeficient \u010dasto slab\u011b kladnou hodnotu nebo se bl\u00ed\u017e\u00ed nule.<\/p><p data-start=\"1663\" data-end=\"2024\">Za norm\u00e1ln\u00edch provozn\u00edch podm\u00ednek v\u0161ak modul nepracuje ve zkratu \u2013 v\u00fdstupn\u00ed proud je \u0159\u00edzen bodem maxim\u00e1ln\u00edho v\u00fdkonu. I kdy\u017e se tedy Isc s teplotou m\u011bn\u00ed, vliv jeho teplotn\u00edho koeficientu na skute\u010dnou v\u00fdrobu energie je omezen\u00fd. V praxi se pou\u017e\u00edv\u00e1 sp\u00ed\u0161e pro kontrolu elektrick\u00e9 bezpe\u010dnosti ne\u017e jako hlavn\u00ed krit\u00e9rium pro posouzen\u00ed \u00fa\u010dinnosti fotovoltaick\u00e9ho syst\u00e9mu.<\/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-c0f647e elementor-widget elementor-widget-text-editor\" data-id=\"c0f647e\" 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=\"2031\" data-end=\"2119\"><strong data-start=\"2035\" data-end=\"2119\">2.3 Teplotn\u00ed koeficient Pmax: nejp\u0159\u00edm\u011bj\u0161\u00ed ukazatel v\u00fdkonu p\u0159i vysok\u00fdch teplot\u00e1ch<\/strong><\/h3><p data-start=\"2121\" data-end=\"2334\">Oproti tomu m\u00e1 teplotn\u00ed koeficient maxim\u00e1ln\u00edho v\u00fdkonu (Pmax) nejp\u0159\u00edm\u011bj\u0161\u00ed vztah k v\u00fdrobn\u00edm v\u00fdkon\u016fm. Se zvy\u0161uj\u00edc\u00ed se teplotou modulu lze zm\u011bnu Pmax t\u00e9m\u011b\u0159 p\u0159\u00edmo ch\u00e1pat jako zm\u011bnu mno\u017estv\u00ed dostupn\u00e9 elektrick\u00e9 energie.<\/p><p data-start=\"2336\" data-end=\"2781\">V projektech, kde je provoz p\u0159i vysok\u00fdch teplot\u00e1ch b\u011b\u017en\u00fdm stavem, se rozd\u00edly v hodnot\u00e1ch Pmax mezi jednotliv\u00fdmi fotovoltaick\u00fdmi moduly \u010dasto prom\u00edtaj\u00ed do znateln\u00fdch rozd\u00edl\u016f ve v\u00fdrob\u011b. Zejm\u00e9na u komer\u010dn\u00edch a pr\u016fmyslov\u00fdch st\u0159ech, p\u0159\u00edst\u0159e\u0161k\u016f pro parkov\u00e1n\u00ed nebo v teplej\u0161\u00edch oblastech, jako je ji\u017en\u00ed Evropa, dok\u00e1\u017eou moduly s ni\u017e\u0161\u00edm teplotn\u00edm koeficientem Pmax udr\u017eet stabiln\u011bj\u0161\u00ed v\u00fdkon a t\u00edm sn\u00ed\u017eit negativn\u00ed vliv vysok\u00fdch teplot na celoro\u010dn\u00ed v\u00fdrobu.<\/p><p data-start=\"2783\" data-end=\"2894\" data-is-last-node=\"\" data-is-only-node=\"\">Typick\u00e9 rozsahy teplotn\u011b z\u00e1visl\u00fdch parametr\u016f b\u011b\u017en\u00fdch fotovoltaick\u00fdch modul\u016f jsou uvedeny v n\u00e1sleduj\u00edc\u00ed tabulce.<\/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-81c78c9 elementor-widget elementor-widget-html\" data-id=\"81c78c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600&display=swap\" rel=\"stylesheet\">\r\n\r\n<section class=\"tc-table\">\r\n  <style>\r\n    .tc-table{font-family:Inter,system-ui,-apple-system,\"Segoe UI\",Roboto,Arial,sans-serif;padding:12px 0}\r\n    .tc-table .wrap{max-width:960px;margin:0 auto;padding:0 16px}\r\n    .tc-table table{width:100%;border-collapse:collapse;table-layout:fixed;background:#fff}\r\n    .tc-table th,.tc-table td{border:1px solid #e6e8ec;padding:14px 16px;text-align:left;vertical-align:middle}\r\n    .tc-table thead th{background:#f3f4f6;font-weight:600;color:#111827}\r\n    .tc-table tbody td{color:#111827}\r\n    .tc-table .note{margin:10px 2px 0;font-size:14px;line-height:1.5;color:#6b7280}\r\n    .tc-table .unit{white-space:nowrap}\r\n  <\/style>\r\n\r\n  <div class=\"wrap\">\r\n    <table aria-label=\"Tabulka typick\u00fdch rozsah\u016f teplotn\u00edch koeficient\u016f a souvisej\u00edc\u00edch parametr\u016f\">\r\n      <thead>\r\n        <tr>\r\n          <th style=\"width:45%;\">Typ parametru<\/th>\r\n          <th style=\"width:55%;\">Typick\u00fd rozsah (orienta\u010dn\u00ed)<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n        <tr>\r\n          <td>NOCT<\/td>\r\n          <td class=\"unit\">42\u201348&nbsp;\u00b0C<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Teplotn\u00ed koeficient Pmax<\/td>\r\n          <td class=\"unit\">\u22120.24% \uff5e \u22120.34%&nbsp;\/\u00b0C<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Teplotn\u00ed koeficient Voc<\/td>\r\n          <td class=\"unit\">\u22120.22% \uff5e \u22120.30%&nbsp;\/\u00b0C<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Teplotn\u00ed koeficient Isc<\/td>\r\n          <td class=\"unit\">+0.03% \uff5e +0.06%&nbsp;\/\u00b0C<\/td>\r\n        <\/tr>\r\n      <\/tbody>\r\n    <\/table>\r\n\r\n    <div class=\"note\">\r\n      Pozn\u00e1mka: uveden\u00e9 hodnoty p\u0159edstavuj\u00ed typick\u00e9 rozsahy sou\u010dasn\u00fdch b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch komer\u010dn\u00edch fotovoltaick\u00fdch modul\u016f. Jsou zalo\u017eeny na zku\u0161ebn\u00edch metod\u00e1ch IEC a na ve\u0159ejn\u011b dostupn\u00fdch v\u00fdzkumn\u00fdch datech renomovan\u00fdch instituc\u00ed, jako jsou Fraunhofer ISE a NREL, a slou\u017e\u00ed k ilustraci obecn\u00e9ho vlivu zm\u011bn teploty na v\u00fdkon modul\u016f.\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2961c11 elementor-widget elementor-widget-text-editor\" data-id=\"2961c11\" 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>Z hlediska v\u00fdrobn\u00edho v\u00fdkonu je <strong data-start=\"31\" data-end=\"39\">Pmax<\/strong> teplotn\u00ed koeficient s nejvy\u0161\u0161\u00ed praktickou vypov\u00eddac\u00ed hodnotou, zat\u00edmco <strong data-start=\"111\" data-end=\"118\">Voc<\/strong> a <strong data-start=\"121\" data-end=\"128\">Isc<\/strong> se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm pro n\u00e1vrh syst\u00e9mu a bezpe\u010dnostn\u00ed ov\u011b\u0159en\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d93ad3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d93ad3\" 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-d2a7a86\" data-id=\"d2a7a86\" 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-756cab2 elementor-widget elementor-widget-text-editor\" data-id=\"756cab2\" 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=\"200\" data-end=\"299\"><strong data-start=\"204\" data-end=\"299\">Jak teplotn\u00ed koeficient ovliv\u0148uje skute\u010dn\u00fd v\u00fdkon modul\u016f v r\u016fzn\u00fdch aplika\u010dn\u00edch sc\u00e9n\u00e1\u0159\u00edch?<\/strong><\/h2>\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-99f999c elementor-widget elementor-widget-text-editor\" data-id=\"99f999c\" 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=\"301\" data-end=\"400\"><strong data-start=\"305\" data-end=\"400\">3.1 Pro\u010d v ji\u017en\u00ed Evrop\u011b teplotn\u00ed koeficient p\u0159\u00edmo ovliv\u0148uje v\u00fdnosy fotovoltaick\u00fdch projekt\u016f<\/strong><\/h3><p data-start=\"402\" data-end=\"638\">Pokud se v\u00e1\u0161 projekt nach\u00e1z\u00ed v ji\u017en\u00ed Evrop\u011b (nap\u0159\u00edklad v ji\u017en\u00ed It\u00e1lii nebo na jihu Francie) a hlavn\u00ed p\u0159\u00edjmy poch\u00e1zej\u00ed z letn\u00ed v\u00fdroby, teplotn\u00ed koeficient nen\u00ed \u201evoliteln\u00fdm parametrem\u201c, ale prom\u011bnnou, kter\u00e1 p\u0159\u00edmo souvis\u00ed s ro\u010dn\u00edm v\u00fdnosem.<\/p><p data-start=\"640\" data-end=\"756\">V regionech, jako je ji\u017en\u00ed It\u00e1lie a ji\u017en\u00ed Francie, maj\u00ed fotovoltaick\u00e9 projekty obvykle sou\u010dasn\u011b dv\u011b charakteristiky:<\/p><ul data-start=\"758\" data-end=\"969\"><li data-start=\"758\" data-end=\"875\"><p data-start=\"760\" data-end=\"875\">nejvy\u0161\u0161\u00ed intenzita slune\u010dn\u00edho z\u00e1\u0159en\u00ed v l\u00e9t\u011b, p\u0159i\u010dem\u017e vrchol ro\u010dn\u00ed v\u00fdroby je soust\u0159ed\u011bn mezi <strong data-start=\"852\" data-end=\"872\">\u010dervnem a srpnem<\/strong>;<\/p><\/li><li data-start=\"876\" data-end=\"969\"><p data-start=\"878\" data-end=\"969\">ve stejn\u00e9m obdob\u00ed dosahuje provozn\u00ed teplota modul\u016f rovn\u011b\u017e nejvy\u0161\u0161\u00edch hodnot v pr\u016fb\u011bhu roku.<\/p><\/li><\/ul><p data-start=\"971\" data-end=\"1260\">To znamen\u00e1, \u017ee vysok\u00e9 teploty se neobjevuj\u00ed v obdob\u00edch s n\u00edzkou v\u00fdrobn\u00ed v\u00e1hou, ale naopak se v\u00fdrazn\u011b p\u0159ekr\u00fdvaj\u00ed s nejd\u016fle\u017eit\u011bj\u0161\u00edm v\u00fdrobn\u00edm oknem. P\u0159i technick\u00e9m posuzov\u00e1n\u00ed se v praxi \u010dasto pou\u017e\u00edv\u00e1 zjednodu\u0161en\u00fd model vych\u00e1zej\u00edc\u00ed z p\u0159\u00edstupu IEC pro odhad zm\u011bny v\u00fdkonu p\u0159i vysok\u00fdch teplot\u00e1ch:<\/p><p data-start=\"1262\" data-end=\"1306\"><strong data-start=\"1262\" data-end=\"1306\">P \u2248 P\u209b\u209c\ud835\udcb8 \u00d7 [1 + Pmax \u00d7 (Tcell \u2212 25 \u00b0C)]<\/strong><\/p><p data-start=\"1308\" data-end=\"1464\">Tento vztah slou\u017e\u00ed k posouzen\u00ed, zda se provoz p\u0159i vysok\u00fdch teplot\u00e1ch m\u016f\u017ee b\u011bhem hlavn\u00edch v\u00fdrobn\u00edch obdob\u00ed v pr\u016fb\u011bhu roku zes\u00edlit do trval\u00e9ho rozd\u00edlu v\u00fdkonu.<\/p><p data-start=\"1466\" data-end=\"1490\"><strong data-start=\"1466\" data-end=\"1490\">P\u0159edpoklady provozu:<\/strong><\/p><ul data-start=\"1492\" data-end=\"1584\"><li data-start=\"1492\" data-end=\"1530\"><p data-start=\"1494\" data-end=\"1530\"><strong data-start=\"1494\" data-end=\"1528\">provozn\u00ed teplota modulu: 80 \u00b0C<\/strong><\/p><\/li><li data-start=\"1531\" data-end=\"1584\"><p data-start=\"1533\" data-end=\"1584\"><strong data-start=\"1533\" data-end=\"1584\">teplotn\u00ed rozd\u00edl v\u016f\u010di STC: 80 \u00b0C \u2212 25 \u00b0C = 55 \u00b0C<\/strong><\/p><\/li><\/ul><p data-start=\"1586\" data-end=\"1599\"><strong data-start=\"1586\" data-end=\"1599\">P\u0159\u00edklady:<\/strong><\/p><ul data-start=\"1601\" data-end=\"2073\"><li data-start=\"1601\" data-end=\"1758\"><p data-start=\"1603\" data-end=\"1758\"><strong data-start=\"1603\" data-end=\"1658\"><a href=\"https:\/\/www.maysunsolar.it\/topcon\">modul TOPCon<\/a> (teplotn\u00ed koeficient Pmax \u22120,32 %\/\u00b0C):<\/strong> korekce v\u00fdkonu p\u0159ibli\u017en\u011b <strong data-start=\"1684\" data-end=\"1694\">17,6 %<\/strong>, skute\u010dn\u00fd v\u00fdstup odpov\u00edd\u00e1 zhruba <strong data-start=\"1728\" data-end=\"1736\">82 %<\/strong> jmenovit\u00e9ho v\u00fdkonu;<\/p><\/li><li data-start=\"1759\" data-end=\"1914\"><p data-start=\"1761\" data-end=\"1914\"><strong data-start=\"1761\" data-end=\"1813\"><a href=\"https:\/\/www.maysunsolar.it\/ibc-pannelli-solari\">modul IBC<\/a> (teplotn\u00ed koeficient Pmax \u22120,29 %\/\u00b0C):<\/strong> korekce v\u00fdkonu p\u0159ibli\u017en\u011b <strong data-start=\"1839\" data-end=\"1850\">15,95 %<\/strong>, skute\u010dn\u00fd v\u00fdstup odpov\u00edd\u00e1 zhruba <strong data-start=\"1884\" data-end=\"1892\">84 %<\/strong> jmenovit\u00e9ho v\u00fdkonu;<\/p><\/li><li data-start=\"1915\" data-end=\"2073\"><p data-start=\"1917\" data-end=\"2073\"><strong data-start=\"1917\" data-end=\"1970\"><a href=\"https:\/\/www.maysunsolar.it\/hjt-pannelli-solari\">modul HJT<\/a> (teplotn\u00ed koeficient Pmax \u22120,243 %\/\u00b0C):<\/strong> korekce v\u00fdkonu p\u0159ibli\u017en\u011b <strong data-start=\"1996\" data-end=\"2006\">13,4 %<\/strong>, skute\u010dn\u00fd v\u00fdstup odpov\u00edd\u00e1 zhruba <strong data-start=\"2040\" data-end=\"2053\">86 %\u201387 %<\/strong> jmenovit\u00e9ho v\u00fdkonu.<\/p><\/li><\/ul><p data-start=\"2075\" data-end=\"2313\">U projekt\u016f v ji\u017en\u00ed Evrop\u011b, kter\u00e9 jsou orientov\u00e1ny p\u0159edev\u0161\u00edm na letn\u00ed v\u00fdrobu, je tedy teplotn\u00ed koeficient \u00fazce spojen se stabilitou dlouhodob\u00fdch v\u00fdnos\u016f a m\u011bl by b\u00fdt pova\u017eov\u00e1n za jeden z d\u016fle\u017eit\u00fdch porovn\u00e1vac\u00edch ukazatel\u016f p\u0159i v\u00fdb\u011bru modul\u016f.<\/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-d79cc93 elementor-widget elementor-widget-image\" data-id=\"d79cc93\" 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=\"900\" height=\"600\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1.png\" class=\"attachment-large size-large wp-image-71977 has-transparency\" alt=\"\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/3-1-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"a5958d\" style=\"--dominant-color: #a5958d\" \/>\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 class=\"elementor-element elementor-element-4144d8d elementor-widget elementor-widget-text-editor\" data-id=\"4144d8d\" 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=\"0\" data-end=\"104\"><strong data-start=\"4\" data-end=\"104\">3.2 Ve kter\u00fdch aplika\u010dn\u00edch sc\u00e9n\u00e1\u0159\u00edch je nutn\u00e9 v\u011bnovat teplotn\u00edmu koeficientu zvl\u00e1\u0161tn\u00ed pozornost?<\/strong><\/h3><p data-start=\"106\" data-end=\"407\">To, zda teplotn\u00ed koeficient skute\u010dn\u011b ovlivn\u00ed v\u00fdnos projektu, nez\u00e1vis\u00ed pouze na zemi nebo zem\u011bpisn\u00e9 \u0161\u00ed\u0159ce, ale je \u00fazce spojeno s konkr\u00e9tn\u00edm aplika\u010dn\u00edm sc\u00e9n\u00e1\u0159em. V praxi existuje n\u011bkolik typ\u016f projekt\u016f, u nich\u017e se teplotn\u00ed koeficient nej\u010dast\u011bji prom\u00edt\u00e1 do znateln\u00fdch rozd\u00edl\u016f ve v\u00fdrob\u011b elektrick\u00e9 energie:<\/p><ul data-start=\"409\" data-end=\"1478\"><li data-start=\"409\" data-end=\"785\"><p data-start=\"411\" data-end=\"785\"><strong data-start=\"411\" data-end=\"453\">Komer\u010dn\u00ed a pr\u016fmyslov\u00e9 st\u0159e\u0161n\u00ed projekty<\/strong><br data-start=\"453\" data-end=\"456\" \/>Podm\u00ednky v\u011btr\u00e1n\u00ed na st\u0159ech\u00e1ch jsou \u010dasto omezen\u00e9 a odvod tepla ze zadn\u00ed strany modul\u016f je m\u00e9n\u011b \u00fa\u010dinn\u00fd. V letn\u00edm obdob\u00ed se tak moduly snadno dost\u00e1vaj\u00ed do dlouhodob\u00e9ho provozu p\u0159i vysok\u00fdch teplot\u00e1ch. V t\u011bchto projektech teplotn\u00ed koeficient p\u0159\u00edmo ovliv\u0148uje v\u00fdkon v obdob\u00edch s nejvy\u0161\u0161\u00ed v\u00fdrobou a m\u00e1 proto vysokou referen\u010dn\u00ed hodnotu.<\/p><\/li><li data-start=\"787\" data-end=\"1133\"><p data-start=\"789\" data-end=\"1133\"><strong data-start=\"789\" data-end=\"823\">Carporty a vyv\u00fd\u0161en\u00e9 konstrukce<\/strong><br data-start=\"823\" data-end=\"826\" \/>Moduly jsou obvykle vystaveny p\u0159\u00edm\u00e9mu slune\u010dn\u00edmu z\u00e1\u0159en\u00ed, p\u0159i\u010dem\u017e se kombinuje odraz tepla od povrchu zem\u011b a vy\u0161\u0161\u00ed okoln\u00ed teplota. Doba provozu p\u0159i vysok\u00fdch teplot\u00e1ch je zde del\u0161\u00ed. Pokud je v\u00fdnos projektu v\u00fdrazn\u011b z\u00e1visl\u00fd na letn\u00ed v\u00fdrob\u011b, p\u0159edstavuje teplotn\u00ed koeficient rovn\u011b\u017e d\u016fle\u017eit\u00fd srovn\u00e1vac\u00ed parametr.<\/p><\/li><li data-start=\"1135\" data-end=\"1478\"><p data-start=\"1137\" data-end=\"1478\"><strong data-start=\"1137\" data-end=\"1204\">Agrofotovoltaick\u00e9 projekty a instalace s n\u00edzkou mont\u00e1\u017en\u00ed v\u00fd\u0161kou<\/strong><br data-start=\"1204\" data-end=\"1207\" \/>Mal\u00e1 vzd\u00e1lenost modul\u016f od zem\u011b zvy\u0161uje vliv s\u00e1lav\u00e9ho tepla z povrchu. Z\u00e1rove\u0148 jsou tyto syst\u00e9my \u010dasto navrhov\u00e1ny s c\u00edlem dlouhodob\u011b stabiln\u00edho provozu. V takov\u00fdch projektech se vliv teplotn\u00edho koeficientu na stabilitu v\u00fdroby obvykle projev\u00ed postupn\u011b v pr\u016fb\u011bhu v\u00edce let.<\/p><\/li><\/ul><p data-start=\"1480\" data-end=\"1811\">P\u0159i hodnocen\u00ed teplotn\u00edho koeficientu tedy nen\u00ed rozhoduj\u00edc\u00ed samotn\u00e9 geografick\u00e9 ozna\u010den\u00ed projektu, ale p\u0159edev\u0161\u00edm to, zda moduly dlouhodob\u011b pracuj\u00ed v podm\u00ednk\u00e1ch <strong data-start=\"1639\" data-end=\"1691\">vysok\u00fdch teplot a sou\u010dasn\u011b vysok\u00e9 v\u00fdrobn\u00ed z\u00e1t\u011b\u017ee<\/strong>. V uveden\u00fdch sc\u00e9n\u00e1\u0159\u00edch si teplotn\u00ed koeficient zaslou\u017e\u00ed b\u00fdt jedn\u00edm z kl\u00ed\u010dov\u00fdch porovn\u00e1vac\u00edch krit\u00e9ri\u00ed p\u0159i v\u00fdb\u011bru modul\u016f.<\/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-4b7a478 elementor-widget elementor-widget-image\" data-id=\"4b7a478\" 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=\"900\" height=\"600\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3.png\" class=\"attachment-large size-large wp-image-71978 has-transparency\" alt=\"Illustration showing how low mounting height and ventilation conditions affect module operating temperature and the relevance of temperature coefficients.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/01\/4-3-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"bdb299\" style=\"--dominant-color: #bdb299\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49b4822 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49b4822\" 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-e6ebe34\" data-id=\"e6ebe34\" 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-8c937ff elementor-widget elementor-widget-text-editor\" data-id=\"8c937ff\" 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=\"1963\" data-end=\"2032\"><strong data-start=\"1967\" data-end=\"2032\">Jak spr\u00e1vn\u011b vyu\u017e\u00edvat teplotn\u00ed koeficient p\u0159i v\u00fdb\u011bru modul\u016f<\/strong><\/h2><p data-start=\"2034\" data-end=\"2199\">P\u0159i v\u00fdb\u011bru modul\u016f nen\u00ed teplotn\u00ed koeficient parametrem, kter\u00fd by bylo nutn\u00e9 samostatn\u011b \u201eoptimalizovat\u201c, av\u0161ak za ur\u010dit\u00fdch projektov\u00fdch podm\u00ednek by nem\u011bl b\u00fdt opom\u00edjen.<\/p><p data-start=\"2201\" data-end=\"2303\">V praxi se teplotn\u00ed koeficient pou\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm pro porovn\u00e1n\u00ed modul\u016f v n\u00e1sleduj\u00edc\u00edch typech projekt\u016f:<\/p><ul data-start=\"2305\" data-end=\"3678\"><li data-start=\"2305\" data-end=\"2833\"><p data-start=\"2307\" data-end=\"2833\"><strong data-start=\"2307\" data-end=\"2398\">Projekty, u nich\u017e jsou hlavn\u00ed v\u00fdnosy soust\u0159ed\u011bny do letn\u00edch obdob\u00ed s vysok\u00fdmi teplotami<\/strong><br data-start=\"2398\" data-end=\"2401\" \/>Moduly HJT maj\u00ed ni\u017e\u0161\u00ed teplotn\u00ed koeficient a jsou vhodn\u00e9 pro projekty, kter\u00e9 kladou vysok\u00e9 n\u00e1roky na stabilitu v\u00fdroby p\u0159i vysok\u00fdch teplot\u00e1ch a na dlouhodob\u00e9 v\u00fdnosy, p\u0159i\u010dem\u017e disponuj\u00ed relativn\u011b vy\u0161\u0161\u00edm rozpo\u010dtem.<br data-start=\"2612\" data-end=\"2615\" \/>Moduly IBC dosahuj\u00ed dobr\u00e9 rovnov\u00e1hy mezi chov\u00e1n\u00edm p\u0159i vysok\u00fdch teplot\u00e1ch a v\u00fdkonem na jednotku plochy a jsou vhodn\u00e9 pro komer\u010dn\u00ed a pr\u016fmyslov\u00e9 aplikace, kde je c\u00edlem kombinace \u00fa\u010dinnosti a stability v tepl\u00e9m prost\u0159ed\u00ed.<\/p><\/li><li data-start=\"2835\" data-end=\"3337\"><p data-start=\"2837\" data-end=\"3337\"><strong data-start=\"2837\" data-end=\"2917\">Projekty, kde se vysok\u00e9 teploty vyskytuj\u00ed, ale nejsou dominantn\u00ed po cel\u00fd rok<\/strong><br data-start=\"2917\" data-end=\"2920\" \/>V t\u011bchto sc\u00e9n\u00e1\u0159\u00edch m\u00e1 vliv vysok\u00fdch teplot na v\u00fdrobu sp\u00ed\u0161e sez\u00f3nn\u00ed charakter. Moduly TOPCon nab\u00edzej\u00ed vyv\u00e1\u017eenou kombinaci \u00fa\u010dinnosti, n\u00e1klad\u016f a teplotn\u00edho koeficientu, a jsou proto vhodn\u00e9 pro projekty, kter\u00e9 vy\u017eaduj\u00ed dobr\u00fd pom\u011br cena\/v\u00fdkon, stabilitu dod\u00e1vek a celkov\u011b vyrovnan\u00e9 technick\u00e9 parametry. Zvl\u00e1\u0161t\u011b se hod\u00ed pro dlouhodob\u00fd provoz na st\u0159ech\u00e1ch nebo carportech, kde jsou podm\u00ednky odvodu tepla relativn\u011b omezen\u00e9.<\/p><\/li><li data-start=\"3339\" data-end=\"3678\"><p data-start=\"3341\" data-end=\"3678\"><strong data-start=\"3341\" data-end=\"3396\">Projekty s n\u00edzkou citlivost\u00ed na teplotn\u00ed koeficient<\/strong><br data-start=\"3396\" data-end=\"3399\" \/>V t\u011bchto p\u0159\u00edpadech je provozn\u00ed teplota modul\u016f relativn\u011b dob\u0159e kontrolovateln\u00e1 a vliv vysok\u00fdch teplot na v\u00fdrobu m\u00e1 men\u0161\u00ed v\u00e1hu. P\u0159i v\u00fdb\u011bru modul\u016f pak teplotn\u00ed koeficient obvykle nep\u0159edstavuje hlavn\u00ed rozli\u0161ovac\u00ed krit\u00e9rium a je posuzov\u00e1n spole\u010dn\u011b s dal\u0161\u00edmi v\u00fdkonnostn\u00edmi parametry.<\/p><\/li><\/ul><p data-start=\"3680\" data-end=\"4047\">Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee teplotn\u00ed koeficient s\u00e1m o sob\u011b nerozhoduje o volb\u011b modul\u016f ve v\u0161ech projektech. V aplikac\u00edch, kde se v\u0161ak provoz p\u0159i vysok\u00fdch teplot\u00e1ch st\u00e1v\u00e1 b\u011b\u017enou podm\u00ednkou, by m\u011bl b\u00fdt zahrnut mezi d\u016fle\u017eit\u00e9 srovn\u00e1vac\u00ed faktory a hodnocen v souvislosti s konkr\u00e9tn\u00ed technologi\u00ed modul\u016f, aby bylo mo\u017en\u00e9 posoudit jeho dopad na skute\u010dn\u00fd v\u00fdkon a dlouhodobou n\u00e1vratnost.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c08636 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1c08636\" 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-8675fd7\" data-id=\"8675fd7\" 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-6d7eec2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6d7eec2\" 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=\"https:\/\/www.maysunsolar.it\/selezione-moduli-fotovoltaici\/?utm_source=blog&#038;utm_medium=visitwebsitebutton\">\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\">Vybrat moduly podle provozn\u00edch podm\u00ednek<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8cead13 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8cead13\" 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-cd6d427\" data-id=\"cd6d427\" 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-419dd0e elementor-widget elementor-widget-text-editor\" data-id=\"419dd0e\" 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><a href=\"https:\/\/www.maysunsolar.it\/\"><strong>Maysun Solar<\/strong><\/a> se dlouhodob\u011b zam\u011b\u0159uje na evropsk\u00fd trh a nab\u00edz\u00ed velkoobchodn\u00edm a distribu\u010dn\u00edm partner\u016fm <a href=\"https:\/\/www.maysunsolar.it\/tutti-prodotti\"><strong>fotovoltaick\u00e9 moduly<\/strong><\/a> vyu\u017e\u00edvaj\u00edc\u00ed r\u016fzn\u00e9 technologick\u00e9 p\u0159\u00edstupy, v\u010detn\u011b IBC, TOPCon a HJT. V r\u016fzn\u00fdch provozn\u00edch sc\u00e9n\u00e1\u0159\u00edch se soust\u0159ed\u00edme p\u0159edev\u0161\u00edm na stabilitu v\u00fdroby p\u0159i vysok\u00fdch teplot\u00e1ch, v\u00fdkon na jednotku plochy a syst\u00e9movou kompatibilitu, abychom projekt\u016fm pomohli dos\u00e1hnout \u0159\u00edzen\u00e9 realizace a dlouhodob\u00fdch v\u00fdnos\u016f v re\u00e1ln\u00fdch provozn\u00edch podm\u00ednk\u00e1ch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-984d5e2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"984d5e2\" 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-b69382a\" data-id=\"b69382a\" 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-97dd5bb elementor-widget elementor-widget-text-editor\" data-id=\"97dd5bb\" 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<h4><strong>Recommend reading<\/strong><\/h4>\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-f4c5895 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"f4c5895\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72976 post type-post status-publish format-standard has-post-thumbnail hentry category-aplikace-fotovoltaiky category-technologie-a-fotovoltaicke-produkty category-uncategorized-cs tag-bifacialni-fotovoltaika tag-hjt-4 tag-ibc-2\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/hjt-nebo-ibc-pro-stresni-fotovoltaiku-v-evrope\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-300x97.png\" class=\"attachment-medium size-medium wp-image-72963 not-transparent\" alt=\"When can the bifacial advantage of HJT deliver real returns on European rooftop projects? And when is IBC the better choice?\" data-has-transparency=\"false\" data-dominant-color=\"9e9287\" style=\"--dominant-color: #9e9287\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-300x97.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1024x330.png 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-768x248.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1536x496.png 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-24x8.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-36x12.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-48x15.png 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover.png 1587w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/hjt-nebo-ibc-pro-stresni-fotovoltaiku-v-evrope\/\" >\n\t\t\t\tKdy p\u0159in\u00e1\u0161\u00ed bifaci\u00e1ln\u00ed v\u00fdhoda HJT na evropsk\u00fdch st\u0159e\u0161n\u00edch projektech skute\u010dn\u00fd p\u0159\u00ednos? A kdy je vhodn\u011bj\u0161\u00ed zvolit IBC?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t20 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Kdy maj\u00ed na evropsk\u00fdch st\u0159e\u0161n\u00edch projektech bifaci\u00e1ln\u00ed HJT moduly skute\u010dn\u00fd p\u0159\u00ednos a kdy by m\u011bly dostat p\u0159ednost IBC moduly.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/hjt-nebo-ibc-pro-stresni-fotovoltaiku-v-evrope\/\" aria-label=\"Read more about Kdy p\u0159in\u00e1\u0161\u00ed bifaci\u00e1ln\u00ed v\u00fdhoda HJT na evropsk\u00fdch st\u0159e\u0161n\u00edch projektech skute\u010dn\u00fd p\u0159\u00ednos? A kdy je vhodn\u011bj\u0161\u00ed zvolit IBC?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72944 post type-post status-publish format-standard has-post-thumbnail hentry category-aplikace-fotovoltaiky category-uncategorized-cs tag-fotovoltaika-na-zahrade tag-fotovoltaika-pro-rodinny-dum tag-zahradni-fotovoltaika\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/zahradni-solarni-panely-pro-jake-domacnosti\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-300x97.webp\" class=\"attachment-medium size-medium wp-image-72931 not-transparent\" alt=\"Which homes are suitable for garden solar?\" data-has-transparency=\"false\" data-dominant-color=\"586556\" style=\"--dominant-color: #586556\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-300x97.webp 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-1024x331.webp 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-768x248.webp 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-1536x496.webp 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-24x8.webp 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-36x12.webp 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3-48x16.webp 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-3.webp 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/zahradni-solarni-panely-pro-jake-domacnosti\/\" >\n\t\t\t\tPro kter\u00e9 dom\u00e1cnosti je zahradn\u00ed fotovoltaika vhodn\u00e1?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t16 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Pro kter\u00e9 dom\u00e1cnosti je zahradn\u00ed fotovoltaika vhodn\u00e1? Rychle posu\u010fte, zda je fotovoltaika na zahradu vhodn\u00e1 podle dostupn\u00e9ho prostoru, st\u00edn\u011bn\u00ed, orientace a c\u00edle vyu\u017eit\u00ed elekt\u0159iny.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/zahradni-solarni-panely-pro-jake-domacnosti\/\" aria-label=\"Read more about Pro kter\u00e9 dom\u00e1cnosti je zahradn\u00ed fotovoltaika vhodn\u00e1?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72918 post type-post status-publish format-standard has-post-thumbnail hentry category-technologie-a-fotovoltaicke-produkty tag-hjt-moduly tag-ibc-moduly tag-topcon-moduly\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/fotovoltaicke-moduly-vysoke-teploty-hjt-topcon-ibc\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-300x97.webp\" class=\"attachment-medium size-medium wp-image-72898 not-transparent\" alt=\"Are Differences Between Solar Panels More Noticeable in High-Temperature Conditions?\" data-has-transparency=\"false\" data-dominant-color=\"98a7af\" style=\"--dominant-color: #98a7af\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-300x97.webp 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-1024x331.webp 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-768x248.webp 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-1536x496.webp 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-24x8.webp 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-36x12.webp 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6-48x16.webp 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/06\/cover-6.webp 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/fotovoltaicke-moduly-vysoke-teploty-hjt-topcon-ibc\/\" >\n\t\t\t\tBudou rozd\u00edly mezi moduly ve vysok\u00fdch teplot\u00e1ch v\u00fdrazn\u011bj\u0161\u00ed? Anal\u00fdza volby mezi HJT, TOPCon a IBC\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t14 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Vysok\u00e9 teploty sni\u017euj\u00ed \u00fa\u010dinnost fotovoltaick\u00fdch modul\u016f, ale rozd\u00edly ve v\u00fdrob\u011b v l\u00e9t\u011b nejsou d\u00e1ny jen teplotou. Tento \u010dl\u00e1nek porovn\u00e1v\u00e1 chov\u00e1n\u00ed technologi\u00ed HJT, TOPCon a IBC p\u0159i vysok\u00fdch teplot\u00e1ch a vysv\u011btluje, jak maj\u00ed firemn\u00ed projekty zvolit vhodn\u00fd modul.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/fotovoltaicke-moduly-vysoke-teploty-hjt-topcon-ibc\/\" aria-label=\"Read more about Budou rozd\u00edly mezi moduly ve vysok\u00fdch teplot\u00e1ch v\u00fdrazn\u011bj\u0161\u00ed? Anal\u00fdza volby mezi HJT, TOPCon a IBC\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72881 post type-post status-publish format-standard has-post-thumbnail hentry category-technologie-a-fotovoltaicke-produkty category-uncategorized-cs tag-n-type-topcon tag-solarni-panely\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/proc-se-panely-n-type-topcon-stavaji-hlavni-technologii\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-300x97.webp\" class=\"attachment-medium size-medium wp-image-72872 not-transparent\" alt=\"Why Have N-Type TOPCon Solar Panels Become the Market Mainstream?\" data-has-transparency=\"false\" data-dominant-color=\"858480\" style=\"--dominant-color: #858480\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-300x97.webp 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-1024x331.webp 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-768x248.webp 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-1536x496.webp 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-24x8.webp 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-36x12.webp 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2-48x16.webp 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-2.webp 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/proc-se-panely-n-type-topcon-stavaji-hlavni-technologii\/\" >\n\t\t\t\tPro\u010d se sol\u00e1rn\u00ed panely TOPCon typu N staly hlavn\u00ed technologi\u00ed na trhu?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t9 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Sol\u00e1rn\u00ed panely TOPCon typu N dnes pat\u0159\u00ed mezi hlavn\u00ed fotovoltaick\u00e9 technologie d\u00edky dobr\u00e9 rovnov\u00e1ze mezi \u00fa\u010dinnost\u00ed, n\u00e1klady a pr\u016fmyslovou vysp\u011blost\u00ed. Tento \u010dl\u00e1nek stru\u010dn\u011b vysv\u011btluje jejich konstrukci, aplika\u010dn\u00ed v\u00fdhody a nejvhodn\u011bj\u0161\u00ed sc\u00e9n\u00e1\u0159e pou\u017eit\u00ed.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/proc-se-panely-n-type-topcon-stavaji-hlavni-technologii\/\" aria-label=\"Read more about Pro\u010d se sol\u00e1rn\u00ed panely TOPCon typu N staly hlavn\u00ed technologi\u00ed na trhu?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72852 post type-post status-publish format-standard has-post-thumbnail hentry category-politika-a-trh-fotovoltaiky category-uncategorized-cs tag-fotovoltaicke-novinky tag-fotovoltaika-evropa tag-stresni-fotovoltaika\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/novinky-fotovoltaika-evropa-duben-trh-ceny-politika\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-300x97.webp\" class=\"attachment-medium size-medium wp-image-72842 not-transparent\" alt=\"April News from the European Solar Industry\" data-has-transparency=\"false\" data-dominant-color=\"725d57\" style=\"--dominant-color: #725d57\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-300x97.webp 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-1024x331.webp 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-768x248.webp 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-1536x497.webp 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-24x8.webp 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-36x12.webp 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1-48x16.webp 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1.webp 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/novinky-fotovoltaika-evropa-duben-trh-ceny-politika\/\" >\n\t\t\t\tDubnov\u00e9 zpr\u00e1vy z evropsk\u00e9ho fotovoltaick\u00e9ho pr\u016fmyslu\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t7 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>evropsk\u00fd trh s fotovoltaikou u\u017e vys\u00edl\u00e1 sign\u00e1ly postupn\u00e9ho o\u017eiven\u00ed: syst\u00e9mov\u00e1 hodnota se znovu potvrzuje, ceny v n\u011bmeck\u00fdch aukc\u00edch se stabilizuj\u00ed, pravidla v It\u00e1lii jsou jasn\u011bj\u0161\u00ed a ve Francii se zlep\u0161uje jistota v\u00fdnos\u016f projekt\u016f.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/novinky-fotovoltaika-evropa-duben-trh-ceny-politika\/\" aria-label=\"Read more about Dubnov\u00e9 zpr\u00e1vy z evropsk\u00e9ho fotovoltaick\u00e9ho pr\u016fmyslu\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-72804 post type-post status-publish format-standard has-post-thumbnail hentry category-technologie-a-fotovoltaicke-produkty category-uncategorized-cs tag-fotovoltaicke-panely tag-moduly-typu-n tag-vyber-fotovoltaickych-modulu\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.maysunsolar.com\/cs\/kdy-se-vyplati-zvolit-panely-typu-n\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"97\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-300x97.webp\" class=\"attachment-medium size-medium wp-image-72794 not-transparent\" alt=\"When Are More Expensive N-Type Solar Panels Worth Choosing?\" data-has-transparency=\"false\" data-dominant-color=\"0f0f0f\" style=\"--dominant-color: #0f0f0f\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-300x97.webp 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1024x331.webp 1024w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-768x248.webp 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-1536x496.webp 1536w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-24x8.webp 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-36x12.webp 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover-48x16.webp 48w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2026\/04\/cover.webp 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.maysunsolar.com\/cs\/kdy-se-vyplati-zvolit-panely-typu-n\/\" >\n\t\t\t\tModuly typu N jsou dra\u017e\u0161\u00ed: kdy se opravdu vyplat\u00ed je zvolit?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t2 dubna, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t\u017d\u00e1dn\u00e9 koment\u00e1\u0159e\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Zda se moduly typu N vyplat\u00ed, z\u00e1vis\u00ed hlavn\u011b na tom, jestli d\u00e9lka projektu, teplotn\u00ed zat\u00ed\u017een\u00ed a podm\u00ednky st\u0159echy dok\u00e1\u017eou prom\u011bnit vy\u0161\u0161\u00ed po\u0159izovac\u00ed cenu v re\u00e1ln\u00fd p\u0159\u00ednos.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.maysunsolar.com\/cs\/kdy-se-vyplati-zvolit-panely-typu-n\/\" aria-label=\"Read more about Moduly typu N jsou dra\u017e\u0161\u00ed: kdy se opravdu vyplat\u00ed je zvolit?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\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>Teplotn\u00ed koeficient se st\u00e1v\u00e1 jedn\u00edm z kl\u00ed\u010dov\u00fdch parametr\u016f p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f. Tento \u010dl\u00e1nek vysv\u011btluje jeho skute\u010dn\u00fd v\u00fdznam z pohledu aplika\u010dn\u00edch sc\u00e9n\u00e1\u0159\u016f a technick\u00e9ho rozhodov\u00e1n\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":71974,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1167,1170],"tags":[830,1209,1024,1175],"class_list":["post-71987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aplikace-fotovoltaiky","category-technologie-a-fotovoltaicke-produkty","tag-fotovoltaicke-moduly","tag-teplotni-koeficient","tag-vyber-solarnich-panelu","tag-vykon-fotovoltaiky"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pro\u010d se teplotn\u00ed koeficient st\u00e1v\u00e1 kl\u00ed\u010dov\u00fdm faktorem p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f? - Professional Distributed PV Module Manufacturer<\/title>\n<meta name=\"description\" content=\"Teplotn\u00ed koeficient je kl\u00ed\u010dov\u00fdm parametrem p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f. Vysv\u011btlujeme jeho vliv na v\u00fdkon, stabilitu v\u00fdroby a n\u00e1vratnost projektu.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.maysunsolar.com\/cs\/teplotni-koeficient-fotovoltaickych-modulu\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pro\u010d se teplotn\u00ed koeficient st\u00e1v\u00e1 kl\u00ed\u010dov\u00fdm faktorem p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f? - Professional Distributed PV Module Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Teplotn\u00ed koeficient je kl\u00ed\u010dov\u00fdm parametrem p\u0159i v\u00fdb\u011bru fotovoltaick\u00fdch modul\u016f. 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