{"id":68984,"date":"2025-09-03T13:43:53","date_gmt":"2025-09-03T05:43:53","guid":{"rendered":"https:\/\/www.maysunsolar.com\/?p=68984"},"modified":"2025-09-03T14:21:33","modified_gmt":"2025-09-03T06:21:33","slug":"vliv-teploty-fotovoltaicke-elektrarny","status":"publish","type":"post","link":"https:\/\/www.maysunsolar.com\/cs\/vliv-teploty-fotovoltaicke-elektrarny\/","title":{"rendered":"Vliv teploty na fotovoltaick\u00e9 elektr\u00e1rny"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"68984\" class=\"elementor elementor-68984\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f2f23a3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f2f23a3\" 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-693351d\" data-id=\"693351d\" 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-27dca9cd elementor-widget elementor-widget-text-editor\" data-id=\"27dca9cd\" 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\n<p><\/p>\n\n\n\n<p><\/p>\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-da4df5c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da4df5c\" 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-b600ff7\" data-id=\"b600ff7\" 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-dc7b919 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"dc7b919\" 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__dc7b919\" 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__dc7b919\" 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__dc7b919\" 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-2d43df5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d43df5\" 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-bb07a3a\" data-id=\"bb07a3a\" 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-296330f elementor-widget elementor-widget-text-editor\" data-id=\"296330f\" 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=\"604\" data-end=\"613\">\u00davod<\/h2>\n<p data-start=\"614\" data-end=\"930\">Siln\u00e9 slune\u010dn\u00ed z\u00e1\u0159en\u00ed je\u0161t\u011b neznamen\u00e1 vysokou v\u00fdrobu elekt\u0159iny.<br data-start=\"677\" data-end=\"680\" \/>V \u010dervenci a srpnu, kdy je slune\u010dn\u00ed z\u00e1\u0159en\u00ed nejsiln\u011bj\u0161\u00ed, b\u00fdv\u00e1 v\u00fdkon elektr\u00e1rny ni\u017e\u0161\u00ed ne\u017e na ja\u0159e \u010di za\u010d\u00e1tkem l\u00e9ta. Je to proto, \u017ee zv\u00fd\u0161en\u00ed teploty v\u00fdrazn\u011b sni\u017euje \u00fa\u010dinnost <strong data-start=\"851\" data-end=\"877\">fotovoltaick\u00fdch panel\u016f<\/strong>, tak\u017ee syst\u00e9m nen\u00ed schopen udr\u017eet optim\u00e1ln\u00ed v\u00fdkon.<\/p>\n<p data-start=\"932\" data-end=\"1221\">Standardn\u00ed testovac\u00ed podm\u00ednky pro fotovoltaick\u00e9 moduly jsou p\u0159i 25 \u2103 a teplotn\u00ed koeficienty r\u016fzn\u00fdch technologi\u00ed se pohybuj\u00ed od -0,24 %\/\u2103 do -0,44 %\/\u2103.<br data-start=\"1082\" data-end=\"1085\" \/>Kdy\u017e teplota stoupne z 25 \u2103 na 70 \u2103, m\u016f\u017ee se v\u00fdkon sn\u00ed\u017eit o 10 %\u201320 %, zat\u00edmco rozmez\u00ed 20\u201330 \u2103 je bli\u017e\u0161\u00ed ide\u00e1ln\u00edm pracovn\u00edm podm\u00ednk\u00e1m.<\/p>\n<p data-start=\"1223\" data-end=\"1410\">Letn\u00ed horka a vysok\u00e1 vlhkost nejen sni\u017euj\u00ed \u00fa\u010dinnost v\u00fdroby, ale tak\u00e9 zvy\u0161uj\u00ed tepelnou z\u00e1t\u011b\u017e st\u0159\u00edda\u010d\u016f a kabel\u016f, co\u017e p\u0159edstavuje tlak na dlouhodobou stabilitu fotovoltaick\u00e9 instalace.<\/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-7d1ce63 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d1ce63\" 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-b9f8231\" data-id=\"b9f8231\" 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-622537b elementor-widget elementor-widget-text-editor\" data-id=\"622537b\" 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=\"1417\" data-end=\"1490\">Pro\u010d zv\u00fd\u0161en\u00ed teploty fotovoltaick\u00fdch modul\u016f zp\u016fsobuje ztr\u00e1tu v\u00fdkonu?<\/h2>\n<p data-start=\"1491\" data-end=\"1718\">Kv\u016fli vlastnostem samotn\u00fdch modul\u016f vede zv\u00fd\u0161en\u00ed teploty k poklesu jejich v\u00fdkonu. V hork\u00fdch letn\u00edch dnech m\u016f\u017ee teplota na zadn\u00ed stran\u011b modulu dos\u00e1hnout a\u017e 70 \u2103 a pracovn\u00ed vrstva sol\u00e1rn\u00edch \u010dl\u00e1nk\u016f uvnit\u0159 dokonce p\u0159es\u00e1hnout 80 \u2103.<\/p>\n<p data-start=\"1720\" data-end=\"1798\">V\u00fdkon modul\u016f p\u0159i r\u016fzn\u00fdch teplot\u00e1ch lze vypo\u010d\u00edtat pomoc\u00ed n\u00e1sleduj\u00edc\u00ed rovnice:<\/p>\n<p data-start=\"1800\" data-end=\"1837\"><strong data-start=\"1800\" data-end=\"1835\">PT = PSTC \u00d7 [1 + \u03b3 \u00d7 (Tc \u2212 25)]<\/strong><\/p>\n<p data-start=\"1839\" data-end=\"1845\">Kde:<\/p>\n<ul data-start=\"1846\" data-end=\"2093\">\n<li data-start=\"1846\" data-end=\"1886\">\n<p data-start=\"1848\" data-end=\"1886\"><strong data-start=\"1848\" data-end=\"1854\">PT<\/strong> = v\u00fdkon modulu p\u0159i teplot\u011b Tc<\/p>\n<\/li>\n<li data-start=\"1887\" data-end=\"1961\">\n<p data-start=\"1889\" data-end=\"1961\"><strong data-start=\"1889\" data-end=\"1897\">PSTC<\/strong> = jmenovit\u00fd v\u00fdkon za standardn\u00edch testovac\u00edch podm\u00ednek (25 \u2103)<\/p>\n<\/li>\n<li data-start=\"1962\" data-end=\"2052\">\n<p data-start=\"1964\" data-end=\"2052\"><strong data-start=\"1964\" data-end=\"1969\">\u03b3<\/strong> = teplotn\u00ed koeficient v\u00fdkonu (z\u00e1porn\u00e1 hodnota, nap\u0159. -0,0032 odpov\u00edd\u00e1 -0,32 %\/\u2103)<\/p>\n<\/li>\n<li data-start=\"2053\" data-end=\"2093\">\n<p data-start=\"2055\" data-end=\"2093\"><strong data-start=\"2055\" data-end=\"2061\">Tc<\/strong> = pracovn\u00ed teplota modulu (\u2103)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2095\" data-end=\"2190\">Na p\u0159\u00edkladu <strong data-start=\"2107\" data-end=\"2133\">fotovoltaick\u00e9ho modulu<\/strong> 550 W jsou ztr\u00e1ty v\u00fdkonu mezi 25 \u2103 a 70 \u2103 n\u00e1sleduj\u00edc\u00ed:<\/p>\n<ul data-start=\"2191\" data-end=\"2515\">\n<li data-start=\"2191\" data-end=\"2271\">\n<p data-start=\"2193\" data-end=\"2271\">Technologie <strong data-start=\"2205\" data-end=\"2213\">PERC<\/strong>: koeficient -0,35 %\/\u2103, pokles cca 15,8 %, v\u00fdkon \u2248 463 W<\/p>\n<\/li>\n<li data-start=\"2272\" data-end=\"2354\">\n<p data-start=\"2274\" data-end=\"2354\">Technologie <strong data-start=\"2286\" data-end=\"2296\">TOPCon<\/strong>: koeficient -0,32 %\/\u2103, pokles cca 14,4 %, v\u00fdkon \u2248 471 W<\/p>\n<\/li>\n<li data-start=\"2355\" data-end=\"2434\">\n<p data-start=\"2357\" data-end=\"2434\">Technologie <strong data-start=\"2369\" data-end=\"2376\">IBC<\/strong>: koeficient -0,29 %\/\u2103, pokles cca 13,1 %, v\u00fdkon \u2248 478 W<\/p>\n<\/li>\n<li data-start=\"2435\" data-end=\"2515\">\n<p data-start=\"2437\" data-end=\"2515\">Technologie <strong data-start=\"2449\" data-end=\"2456\">HJT<\/strong>: koeficient -0,243 %\/\u2103, pokles cca 10,9 %, v\u00fdkon \u2248 490 W<\/p>\n<\/li>\n<\/ul>\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-3386579 elementor-widget elementor-widget-image\" data-id=\"3386579\" 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\/2025\/09\/1.gif\" class=\"attachment-large size-large wp-image-68965 has-transparency\" alt=\"Output power variation of a 550 W TOPCon module between 25 \u00b0C and 70 \u00b0C Note: Residential PV system in Germany using TOPCon modules, showing output change from 25 \u00b0C to 70 \u00b0C\" data-has-transparency=\"true\" data-dominant-color=\"a59c9b\" style=\"--dominant-color: #a59c9b\" \/>\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-2d2e926 elementor-widget elementor-widget-text-editor\" data-id=\"2d2e926\" 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><em><strong data-start=\"159\" data-end=\"172\">Pozn\u00e1mka:<\/strong> Reziden\u010dn\u00ed fotovoltaick\u00fd syst\u00e9m v N\u011bmecku s moduly s\u00e9rie TOPCon \u2013 zm\u011bna v\u00fdkonu mezi 25 \u2103 a 70 \u2103.<\/em><\/p>\n<p data-start=\"273\" data-end=\"583\">A\u0165 u\u017e jde o fotovoltaick\u00e9 elektr\u00e1rny pro firmy nebo reziden\u010dn\u00ed syst\u00e9my, konstrukce st\u0159echy m\u00e1 z\u00e1sadn\u00ed vliv na zah\u0159\u00edv\u00e1n\u00ed modul\u016f.<br data-start=\"404\" data-end=\"407\" \/>Nap\u0159\u00edklad u st\u0159echy z barevn\u00e9ho ocelov\u00e9ho plechu maj\u00ed krajn\u00ed moduly ni\u017e\u0161\u00ed teplotu d\u00edky lep\u0161\u00edmu proud\u011bn\u00ed vzduchu, zat\u00edmco ve st\u0159edn\u00ed \u010d\u00e1sti je ventilace slab\u0161\u00ed a teplota vy\u0161\u0161\u00ed.<\/p>\n<p data-start=\"585\" data-end=\"982\">M\u011b\u0159en\u00ed Fraunhofer ISE a T\u00dcV uk\u00e1zala, \u017ee tento rozd\u00edl m\u016f\u017ee dosahovat 5\u201310 \u2103, co\u017e odpov\u00edd\u00e1 rozd\u00edlu ve v\u00fdrob\u011b elekt\u0159iny o 3\u20135 %. Podobn\u00fd jev se objevuje tak\u00e9 u betonov\u00fdch st\u0159ech, membr\u00e1nov\u00fdch konstrukc\u00ed nebo fotovoltaick\u00fdch carport\u016f. Pokud se tyto faktory nezohledn\u00ed, mohou sn\u00ed\u017eit v\u00fdkon cel\u00e9 stringy, a proto p\u0159edstavuj\u00ed riziko, kter\u00e9 je t\u0159eba \u0159e\u0161it p\u0159i n\u00e1vrhu i \u00fadr\u017eb\u011b fotovoltaick\u00e9 instalace.<\/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-ceaa87f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ceaa87f\" 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-2585d03\" data-id=\"2585d03\" 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-e144a75 elementor-widget elementor-widget-text-editor\" data-id=\"e144a75\" 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=\"989\" data-end=\"1053\">\u010cty\u0159i hlavn\u00ed dopady vysok\u00fdch teplot na fotovoltaick\u00e9 panely<\/h2>\n<h3 data-start=\"1055\" data-end=\"1410\"><strong data-start=\"1055\" data-end=\"1098\">1. Pokles v\u00fdkonu fotovoltaick\u00fdch panel\u016f<\/strong><\/h3>\n<p data-start=\"1055\" data-end=\"1410\">S rostouc\u00ed teplotou ve fotovoltaick\u00e9 elektr\u00e1rn\u011b doch\u00e1z\u00ed k postupn\u00e9mu sni\u017eov\u00e1n\u00ed v\u00fdkonu <strong data-start=\"1187\" data-end=\"1213\">fotovoltaick\u00fdch panel\u016f<\/strong> \u2013 to je nejp\u0159\u00edm\u011bj\u0161\u00ed dopad horka. Podle m\u011b\u0159en\u00ed Fraunhofer ISE a NREL produkuj\u00ed krystalick\u00e9 k\u0159em\u00edkov\u00e9 moduly p\u0159i teplot\u011b okol\u00ed kolem 20 \u2103 o 15\u201320 % v\u00edce energie ne\u017e p\u0159i vysok\u00fdch teplot\u00e1ch 65\u201370 \u2103.<\/p>\n<p data-start=\"1412\" data-end=\"1631\">Za stejn\u00fdch sv\u011bteln\u00fdch podm\u00ednek maj\u00ed syst\u00e9my v chladn\u011bj\u0161\u00edch oblastech vy\u0161\u0161\u00ed skute\u010dnou v\u00fdrobu elekt\u0159iny, zat\u00edmco v hork\u00fdch regionech se \u010dast\u011bji objevuje pokles v\u00fdkonu a ni\u017e\u0161\u00ed \u00fa\u010dinnost cel\u00e9 fotovoltaick\u00e9 elektr\u00e1rny.<\/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-f52d271 elementor-widget elementor-widget-image\" data-id=\"f52d271\" 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\/2025\/09\/1.png\" class=\"attachment-large size-large wp-image-68966 has-transparency\" alt=\"For every 1 \u00b0C increase in temperature, power loss is about 0.3%\u20130.4%. High temperatures significantly impact PV module output.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/1-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"2a3337\" style=\"--dominant-color: #2a3337\" \/>\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-1f45e76 elementor-widget elementor-widget-text-editor\" data-id=\"1f45e76\" 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 data-start=\"178\" data-end=\"234\">Jak v l\u00e9t\u011b sn\u00ed\u017eit zah\u0159\u00edv\u00e1n\u00ed fotovoltaick\u00fdch panel\u016f?<\/h4>\n<p data-start=\"235\" data-end=\"343\">B\u011bhem letn\u00edho provozu m\u016f\u017ee vhodn\u00fd n\u00e1vrh a \u00fadr\u017eba \u00fa\u010dinn\u011b omezit ztr\u00e1ty v\u00fdkonu zp\u016fsoben\u00e9 vysok\u00fdmi teplotami.<\/p>\n<ul data-start=\"344\" data-end=\"756\">\n<li data-start=\"344\" data-end=\"500\">\n<p data-start=\"346\" data-end=\"500\"><strong data-start=\"346\" data-end=\"369\">Zlep\u0161en\u00ed ventilace:<\/strong> v <strong data-start=\"372\" data-end=\"400\">fotovoltaick\u00e9 elektr\u00e1rn\u011b<\/strong> na st\u0159e\u0161e ponechat ventila\u010dn\u00ed kan\u00e1ly, aby se zabr\u00e1nilo vzniku tepeln\u00fdch ostrov\u016f uprost\u0159ed panel\u016f.<\/p>\n<\/li>\n<li data-start=\"501\" data-end=\"624\">\n<p data-start=\"503\" data-end=\"624\"><strong data-start=\"503\" data-end=\"540\">Instalace na vyv\u00fd\u0161en\u00e9 konstrukce:<\/strong> pomoc\u00ed nosn\u00fdch r\u00e1m\u016f panely nadzvednout a zv\u00fd\u0161it tak prostor pro proud\u011bn\u00ed vzduchu.<\/p>\n<\/li>\n<li data-start=\"625\" data-end=\"756\">\n<p data-start=\"627\" data-end=\"756\"><strong data-start=\"627\" data-end=\"667\">Sv\u011btl\u00e9 st\u0159echy nebo reflexn\u00ed n\u00e1t\u011bry:<\/strong> sn\u00ed\u017eit pohlcov\u00e1n\u00ed tepla a sn\u00ed\u017eit celkovou provozn\u00ed teplotu <strong data-start=\"727\" data-end=\"753\">fotovoltaick\u00fdch panel\u016f<\/strong>.<\/p>\n<\/li>\n<\/ul>\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-1ca428b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ca428b\" 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-3e524aa\" data-id=\"3e524aa\" 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-b7a61be elementor-widget elementor-widget-text-editor\" data-id=\"b7a61be\" 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=\"763\" data-end=\"816\">2. Dopad na \u017eivotnost hlavn\u00edch sou\u010d\u00e1st\u00ed st\u0159\u00edda\u010de<\/h3>\n<p data-start=\"817\" data-end=\"1169\">Ve fotovoltaick\u00e9m syst\u00e9mu je st\u0159\u00edda\u010d, stejn\u011b jako panely, kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed velmi citlivou na vysok\u00e9 teploty. St\u0159\u00edda\u010d se skl\u00e1d\u00e1 z velk\u00e9ho mno\u017estv\u00ed v\u00fdkonov\u00fdch polovodi\u010d\u016f, kondenz\u00e1tor\u016f a c\u00edvek, kter\u00e9 p\u0159i provozu samy o sob\u011b generuj\u00ed teplo. Pokud se k tomu p\u0159id\u00e1 p\u0159\u00edli\u0161 vysok\u00e1 teplota prost\u0159ed\u00ed, snadno doch\u00e1z\u00ed k poklesu \u00fa\u010dinnosti a zkr\u00e1cen\u00ed \u017eivotnosti.<\/p>\n<p data-start=\"1171\" data-end=\"1455\">Jakmile teplota na krytu st\u0159\u00edda\u010de p\u0159ekro\u010d\u00ed 60\u201365 \u2103, syst\u00e9m obvykle aktivuje automatickou ochranu sni\u017euj\u00edc\u00ed v\u00fdkon, aby se p\u0159ede\u0161lo poru\u0161e. V letn\u00edch vedrech tak <strong data-start=\"1331\" data-end=\"1359\">fotovoltaick\u00e1 elektr\u00e1rna<\/strong> netrp\u00ed jen ni\u017e\u0161\u00ed v\u00fdrobou energie, ale m\u016f\u017ee p\u0159ij\u00edt i o dal\u0161\u00ed v\u00fdnosy kv\u016fli p\u0159eh\u0159\u00edv\u00e1n\u00ed st\u0159\u00edda\u010de.<\/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-8dae98d elementor-widget elementor-widget-image\" data-id=\"8dae98d\" 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\/2025\/09\/2.png\" class=\"attachment-large size-large wp-image-68967 has-transparency\" alt=\"Inverters automatically derate under high temperatures, leading to reduced efficiency and decreased revenue, making protective measures essential.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/2-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"8e8e8e\" style=\"--dominant-color: #8e8e8e\" \/>\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-29962d6 elementor-widget elementor-widget-text-editor\" data-id=\"29962d6\" 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 data-start=\"169\" data-end=\"228\">Jak tedy v hork\u00e9m prost\u0159ed\u00ed sn\u00ed\u017eit zah\u0159\u00edv\u00e1n\u00ed st\u0159\u00edda\u010de?<\/h4>\n<p data-start=\"229\" data-end=\"324\">Spr\u00e1vn\u00e1 ventilace a ochrann\u00e1 opat\u0159en\u00ed jsou kl\u00ed\u010dem k dlouhodob\u00e9mu stabiln\u00edmu provozu st\u0159\u00edda\u010de.<\/p>\n<ul data-start=\"325\" data-end=\"1133\">\n<li data-start=\"325\" data-end=\"473\">\n<p data-start=\"327\" data-end=\"473\"><strong data-start=\"327\" data-end=\"367\">Optimalizace instalace a uspo\u0159\u00e1d\u00e1n\u00ed:<\/strong> zvolit dob\u0159e v\u011btran\u00e9 m\u00edsto, vyhnout se p\u0159\u00edm\u00e9mu poledn\u00edmu slunci nebo z\u00f3n\u00e1m tepeln\u00fdch ostrov\u016f na st\u0159e\u0161e.<\/p>\n<\/li>\n<li data-start=\"474\" data-end=\"638\">\n<p data-start=\"476\" data-end=\"638\"><strong data-start=\"476\" data-end=\"509\">Kombinace st\u00edn\u011bn\u00ed a chlazen\u00ed:<\/strong> vyu\u017e\u00edt ochrann\u00e9 p\u0159\u00edst\u0159e\u0161ky nebo st\u00edn\u00edc\u00ed panely ke sn\u00ed\u017een\u00ed p\u0159\u00edm\u00e9ho slune\u010dn\u00edho z\u00e1\u0159en\u00ed a z\u00e1rove\u0148 zajistit voln\u00e9 proud\u011bn\u00ed vzduchu.<\/p>\n<\/li>\n<li data-start=\"639\" data-end=\"802\">\n<p data-start=\"641\" data-end=\"802\"><strong data-start=\"641\" data-end=\"675\">Pl\u00e1nov\u00e1n\u00ed kabel\u00e1\u017ee a za\u0159\u00edzen\u00ed:<\/strong> racion\u00e1ln\u00ed veden\u00ed kabel\u016f a dostate\u010dn\u00e9 rozestupy, aby se zabr\u00e1nilo lok\u00e1ln\u00edmu hromad\u011bn\u00ed tepla, kter\u00e9 omezuje celkov\u00e9 chlazen\u00ed.<\/p>\n<\/li>\n<li data-start=\"803\" data-end=\"1133\">\n<p data-start=\"805\" data-end=\"1133\"><strong data-start=\"805\" data-end=\"835\">Pokro\u010dil\u00e1 chladic\u00ed \u0159e\u0161en\u00ed:<\/strong> ve velk\u00fdch elektr\u00e1rn\u00e1ch postupn\u011b nahrazuj\u00ed tradi\u010dn\u00ed vzduchov\u00e9 syst\u00e9my st\u0159\u00edda\u010de s kapalinov\u00fdm chlazen\u00edm; v oblasti komer\u010dn\u00edch a pr\u016fmyslov\u00fdch fotovoltaick\u00fdch instalac\u00ed se st\u00e1vaj\u00ed hlavn\u00edm trendem inteligentn\u00ed ventil\u00e1tory a optimalizovan\u00e9 proud\u011bn\u00ed vzduchu, aby zvl\u00e1dly st\u00e1le \u010dast\u011bj\u0161\u00ed vlny veder.<\/p>\n<\/li>\n<\/ul>\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-9e8a98c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e8a98c\" 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-b97e81e\" data-id=\"b97e81e\" 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-ce6db41 elementor-widget elementor-widget-text-editor\" data-id=\"ce6db41\" 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=\"1140\" data-end=\"1194\">3. Efekt hot-spot a jeho vliv na \u017eivotnost modul\u016f<\/h3>\n<p data-start=\"1195\" data-end=\"1302\">P\u0159\u00edli\u0161 vysok\u00e1 lok\u00e1ln\u00ed teplota m\u016f\u017ee vyvolat efekt hot-spot, kter\u00fd m\u016f\u017ee zkr\u00e1tit \u017eivotnost modul\u016f o 20\u201330 %.<\/p>\n<p data-start=\"1304\" data-end=\"1457\">Mechanismus spo\u010d\u00edv\u00e1 v tom, \u017ee zast\u00edn\u011bn\u00e9 sol\u00e1rn\u00ed \u010dl\u00e1nky pracuj\u00ed v inverzn\u00edm re\u017eimu, kdy elektrick\u00fd proud m\u011bn\u00ed na teplo a rychle zvy\u0161uje lok\u00e1ln\u00ed teplotu.<\/p>\n<p data-start=\"1459\" data-end=\"1617\">P\u0159i dlouhodob\u00e9m provozu tyto p\u0159eh\u0159\u00e1t\u00e9 oblasti zp\u016fsobuj\u00ed st\u00e1rnut\u00ed zapouzd\u0159ovac\u00edch materi\u00e1l\u016f, prask\u00e1n\u00ed \u010dl\u00e1nk\u016f a v z\u00e1va\u017en\u00fdch p\u0159\u00edpadech i selh\u00e1n\u00ed cel\u00e9ho modulu.<\/p>\n<p data-start=\"1619\" data-end=\"1886\">V hork\u00e9m obdob\u00ed jsou fotovoltaick\u00e9 panely n\u00e1chyln\u011bj\u0161\u00ed k probl\u00e9m\u016fm zp\u016fsoben\u00fdm pta\u010d\u00edm trusem, list\u00edm, prachem \u010di \u010d\u00e1ste\u010dn\u00fdm zast\u00edn\u011bn\u00edm. I kdy\u017e je teplota prost\u0159ed\u00ed pouze 35 \u2103, lok\u00e1ln\u00ed teplota m\u016f\u017ee rychle vystoupat nad 100 \u2103, co\u017e vede k poklesu v\u00fdkonu cel\u00e9 stringy.<\/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-6210d49 elementor-widget elementor-widget-image\" data-id=\"6210d49\" 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 loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3.png\" class=\"attachment-large size-large wp-image-68968 has-transparency\" alt=\"In high-temperature seasons, PV modules obstructed by bird droppings, weeds, or leaves are prone to hot-spot effects, reducing performance and causing power losses.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/3-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"4d5f7f\" style=\"--dominant-color: #4d5f7f\" \/>\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-f427980 elementor-widget elementor-widget-text-editor\" data-id=\"f427980\" 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 data-start=\"152\" data-end=\"226\">Jak detekovat a p\u0159edch\u00e1zet efektu hot-spot ve fotovoltaick\u00e9m syst\u00e9mu?<\/h4>\n<p data-start=\"227\" data-end=\"377\">Aby se p\u0159ede\u0161lo ztr\u00e1t\u00e1m v\u00fdkonu a bezpe\u010dnostn\u00edm rizik\u016fm zp\u016fsoben\u00fdm hot-spoty, je nutn\u00e9 p\u0159ijmout v\u00edce\u00farov\u0148ov\u00e1 opat\u0159en\u00ed u\u017e ve f\u00e1zi n\u00e1vrhu i p\u0159i \u00fadr\u017eb\u011b:<\/p>\n<ul data-start=\"378\" data-end=\"910\">\n<li data-start=\"378\" data-end=\"508\">\n<p data-start=\"380\" data-end=\"508\"><strong data-start=\"380\" data-end=\"409\">Infra\u010derven\u00e1 termografie:<\/strong> b\u011bhem letn\u00edho provozu prov\u00e1d\u011bt pravideln\u00e9 kontroly, abyste v\u010das odhalili lok\u00e1ln\u00ed p\u0159eh\u0159\u00e1t\u00e1 m\u00edsta.<\/p>\n<\/li>\n<li data-start=\"509\" data-end=\"627\">\n<p data-start=\"511\" data-end=\"627\"><strong data-start=\"511\" data-end=\"545\">Racion\u00e1ln\u00ed uspo\u0159\u00e1d\u00e1n\u00ed a v\u00fdb\u011br:<\/strong> p\u0159i n\u00e1vrhu optimalizovat rozlo\u017een\u00ed string\u016f a sn\u00ed\u017eit riziko lok\u00e1ln\u00edho zast\u00edn\u011bn\u00ed.<\/p>\n<\/li>\n<li data-start=\"628\" data-end=\"741\">\n<p data-start=\"630\" data-end=\"741\"><strong data-start=\"630\" data-end=\"659\">Ochrana a \u010di\u0161t\u011bn\u00ed modul\u016f:<\/strong> pravideln\u011b \u010distit pta\u010d\u00ed trus, prach a ne\u010distoty, aby se omezil v\u00fdskyt p\u0159ek\u00e1\u017eek.<\/p>\n<\/li>\n<li data-start=\"742\" data-end=\"910\">\n<p data-start=\"744\" data-end=\"910\"><strong data-start=\"744\" data-end=\"778\">Bypass diody a nov\u00e9 materi\u00e1ly:<\/strong> kvalitn\u00ed bypass diody a vylep\u0161en\u00e9 zapouzd\u0159ovac\u00ed procesy mohou v\u00fdrazn\u011b sn\u00ed\u017eit \u0161kodliv\u00fd vliv hot-spot\u016f na fotovoltaick\u00e9 panely.<\/p>\n<\/li>\n<\/ul>\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-1b96f96 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b96f96\" 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-e8483ce\" data-id=\"e8483ce\" 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-eb7ab57 elementor-widget elementor-widget-text-editor\" data-id=\"eb7ab57\" 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=\"917\" data-end=\"951\">4. PID efekt a selh\u00e1n\u00ed modul\u016f<\/h3>\n<p data-start=\"952\" data-end=\"1238\">Efekt <strong data-start=\"958\" data-end=\"997\">PID (Potential Induced Degradation)<\/strong>, zn\u00e1m\u00fd tak\u00e9 jako potenci\u00e1lem indukovan\u00e1 degradace, je jev, kter\u00fd se objevuje u <strong data-start=\"1077\" data-end=\"1103\">fotovoltaick\u00fdch panel\u016f<\/strong> vystaven\u00fdch vysok\u00e9mu nap\u011bt\u00ed v prost\u0159ed\u00ed s vysokou teplotou a vlhkost\u00ed. Je zp\u016fsoben migrac\u00ed iont\u016f a vede k postupn\u00e9 degradaci v\u00fdkonu.<\/p>\n<p data-start=\"1240\" data-end=\"1476\">Projevuje se rychl\u00fdm poklesem v\u00fdkonu modul\u016f v kr\u00e1tk\u00e9m \u010dasov\u00e9m horizontu a urychlen\u00edm jejich selh\u00e1n\u00ed v dlouhodob\u00e9m m\u011b\u0159\u00edtku. V extr\u00e9mn\u00edch podm\u00ednk\u00e1ch m\u016f\u017ee PID zp\u016fsobit pokles \u00fa\u010dinnosti modul\u016f o 10\u201330 % a v\u00fdrazn\u011b zkr\u00e1tit jejich \u017eivotnost.<\/p>\n<p data-start=\"1478\" data-end=\"1825\">Riziko PID je vy\u0161\u0161\u00ed v pob\u0159e\u017en\u00edch oblastech s vy\u0161\u0161\u00ed vlhkost\u00ed a koncentrac\u00ed soln\u00e9 mlhy a je je\u0161t\u011b v\u011bt\u0161\u00ed, pokud se kombinuje s letn\u00edmi vysok\u00fdmi teplotami. Tento efekt byl v\u0161ak identifikov\u00e1n ji\u017e v roce 2005 a d\u00edky dlouholet\u00e9mu v\u00fdzkumu a zlep\u0161en\u00ed materi\u00e1l\u016f je dnes u modern\u00edch vysoce kvalitn\u00edch fotovoltaick\u00fdch instalac\u00ed riziko PID v\u00fdrazn\u011b ni\u017e\u0161\u00ed.<\/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-487c24c elementor-widget elementor-widget-image\" data-id=\"487c24c\" 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 loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4.png\" class=\"attachment-large size-large wp-image-68969 has-transparency\" alt=\"PID can reduce module efficiency by 10%\u201330% and significantly shorten service life.\" srcset=\"https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4.png 900w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4-300x200.png 300w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4-768x512.png 768w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4-24x16.png 24w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4-36x24.png 36w, https:\/\/www.maysunsolar.com\/wp-content\/uploads\/2025\/09\/4-48x32.png 48w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-has-transparency=\"true\" data-dominant-color=\"7b7f9c\" style=\"--dominant-color: #7b7f9c\" \/>\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-66fe5bc elementor-widget elementor-widget-text-editor\" data-id=\"66fe5bc\" 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 data-start=\"155\" data-end=\"203\">Jak zabr\u00e1nit PID efektu u sol\u00e1rn\u00edch modul\u016f?<\/h4>\n<p data-start=\"204\" data-end=\"300\">Odborn\u00e1 praxe ukazuje, \u017ee n\u00e1sleduj\u00edc\u00ed opat\u0159en\u00ed mohou \u00fa\u010dinn\u011b sn\u00ed\u017eit pravd\u011bpodobnost vzniku PID:<\/p>\n<ul data-start=\"301\" data-end=\"610\">\n<li data-start=\"301\" data-end=\"431\">\n<p data-start=\"303\" data-end=\"431\"><strong data-start=\"303\" data-end=\"324\">Elektrick\u00fd n\u00e1vrh:<\/strong> spr\u00e1vn\u00e9 uzemn\u011bn\u00ed nebo aplikace reverzn\u00edho nap\u011bt\u00ed na moduly b\u011bhem noci k odstran\u011bn\u00ed nahromad\u011bn\u00e9ho n\u00e1boje.<\/p>\n<\/li>\n<li data-start=\"432\" data-end=\"610\">\n<p data-start=\"434\" data-end=\"610\"><strong data-start=\"434\" data-end=\"451\">Dvojit\u00e9 sklo:<\/strong> pou\u017eit\u00ed dvouvrstv\u00e9 sklen\u011bn\u00e9 konstrukce sni\u017euje pronik\u00e1n\u00ed vlhkosti a migraci n\u00e1boje, co\u017e v\u00fdrazn\u011b zvy\u0161uje dlouhodobou spolehlivost <strong data-start=\"581\" data-end=\"607\">fotovoltaick\u00fdch panel\u016f<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"617\" data-end=\"858\">Maysun Solar nab\u00edz\u00ed vysoce kvalitn\u00ed <strong data-start=\"653\" data-end=\"677\">fotovoltaick\u00e9 moduly<\/strong> a \u0159e\u0161en\u00ed, od pr\u016fmyslov\u00fdch st\u0159e\u0161n\u00edch instalac\u00ed a\u017e po balkonov\u00e9 syst\u00e9my. D\u00edky technologi\u00edm IBC, HJT a TOPCon zaji\u0161\u0165ujeme vysokou \u00fa\u010dinnost a spolehlivost i p\u0159i extr\u00e9mn\u00edch teplot\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-962721e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"962721e\" 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-731fd38\" data-id=\"731fd38\" 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-068ba9f elementor-widget elementor-widget-text-editor\" data-id=\"068ba9f\" 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><strong>Reference<\/strong><\/p>\n<p>Fraunhofer ISE. (2025). Photovoltaics Report 2025. Fraunhofer Institute for Solar Energy Systems. https:\/\/www.ise.fraunhofer.de\/en\/publications\/studies\/photovoltaics-report.html<\/p>\n<p>National Renewable Energy Laboratory (NREL). (2025). Photovoltaic Performance: Real-Time PV Solar Resource Testing. U.S. Department of Energy. https:\/\/www.nrel.gov\/pv\/real-time-photovoltaic-solar-resource-testing.html<\/p>\n<p>DNV. (2021). PV Module Reliability Scorecard 2021. DNV Energy Systems. https:\/\/2021modulescorecard.pvel.com\/2021-pv-module-reliability-scorecard\/<\/p>\n<p>Kiwa PVEL. (2025). PV Module Reliability Scorecard 2025. Kiwa PVEL. https:\/\/scorecard.pvel.com\/<\/p>\n<p>Maysun Solar. (2025). Solarmodul-Hotspot-Risiken und Pr\u00e4vention \u2013 Leitfaden. Maysun Solar Deutschland Blog. https:\/\/www.maysunsolar.de\/blog\/solarmodul-hotspot-risiken-und-praevention-leitfaden<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Zjist\u011bte, jak teplo ovliv\u0148uje fotovoltaick\u00e9 moduly a jak chr\u00e1nit sol\u00e1rn\u00ed elektr\u00e1rnu p\u0159ed ztr\u00e1tou v\u00fdkonu, hot-spoty a PID efektem.<\/p>\n","protected":false},"author":1,"featured_media":68963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[815],"tags":[813,814],"class_list":["post-68984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novinky-z-oboru","tag-fotovoltaicke-panely","tag-pid-efekt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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