{"id":6367,"date":"2025-05-08T11:50:11","date_gmt":"2025-05-08T03:50:11","guid":{"rendered":"https:\/\/www.wonvolt.com\/?p=6367"},"modified":"2025-05-06T17:51:15","modified_gmt":"2025-05-06T09:51:15","slug":"how-solar-panel-performance-varies-with-temperature-coefficient-changes","status":"publish","type":"post","link":"https:\/\/www.wonvolt.com\/cs\/news\/how-solar-panel-performance-varies-with-temperature-coefficient-changes\/","title":{"rendered":"Jak se v\u00fdkon sol\u00e1rn\u00edho panelu li\u0161\u00ed se zm\u011bnami teplotn\u00edho koeficientu"},"content":{"rendered":"

V\u00fdkon sol\u00e1rn\u00edch panel\u016f je v\u00fdrazn\u011b ovlivn\u011bn zm\u011bnami teploty. Sol\u00e1rn\u00ed panely jsou obvykle testov\u00e1ny p\u0159i standardn\u00ed teplot\u011b 25 stup\u0148\u016f Celzia.<\/p>\n

\"kr\u00e1sn\u00e1-alternativn\u00ed-energetick\u00e1-elektr\u00e1rna-s-sol\u00e1rn\u00edmi-panely\"<\/p>\n

Koncept teplotn\u00edho koeficientu v sol\u00e1rn\u00edch panelech<\/b><\/strong><\/h2>\n

Definice a v\u00fdznam teplotn\u00edho koeficientu<\/b><\/strong><\/h3>\n

Teplotn\u00ed koeficient \u2002 Sol\u00e1rn\u00ed panel m\u011b\u0159\u00ed, jak rychle panel ztr\u00e1c\u00ed \u00fa\u010dinnost p\u0159i zv\u00fd\u0161en\u00ed teplot. Toto procento na stupe\u0148 Celsia je d\u016fle\u017eit\u00e9, proto\u017ee sol\u00e1rn\u00ed panely jsou obvykle provozov\u00e1ny v podm\u00ednk\u00e1ch, kdy povrchov\u00e1 teplota \u2002 panel p\u0159ekra\u010duje standardn\u00ed zku\u0161ebn\u00ed podm\u00ednky (25 \u00b0C).<\/p>\n

\u010c\u00edm ni\u017e\u0161\u00ed je koeficient teploty, t\u00edm lep\u0161\u00ed je v\u00fdkon p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch, co\u017e je d\u016fle\u017eit\u00fd faktor p\u0159i v\u00fdb\u011bru sol\u00e1rn\u00edch panel\u016f pro instalace v oblastech vystaven\u00fdch vysok\u00e9mu z\u00e1\u0159en\u00ed nebo hork\u00fdm teplot\u00e1m okol\u00ed.<\/p>\n

Faktory ovliv\u0148uj\u00edc\u00ed hodnoty teplotn\u00edch koeficient\u016f sol\u00e1rn\u00edch panel\u016f<\/b><\/strong><\/h3>\n

Teplota sol\u00e1rn\u00edho panelu \u2002 Koeficient je ovlivn\u011bn r\u016fzn\u00fdmi faktory. Typ fotovoltaick\u00e9ho materi\u00e1lu \u2002 je d\u016fle\u017eit\u00fdm faktorem. Monokrystalick\u00e9 k\u0159em\u00edkov\u00e9 panely, kter\u00e9 jsou \u00fa\u010dinn\u011bj\u0161\u00ed s lep\u0161\u00edmi struktur\u00e1ln\u00edmi vlastnostmi, maj\u00ed obvykle ni\u017e\u0161\u00ed teplotn\u00ed koeficienty ne\u017e polykrystalick\u00e9 \u2002 Nap\u0159\u00edklad k\u0159em\u00edkov\u00e9 panely.<\/p>\n

Nav\u00edc nov\u00e9 technologie, jako je N-typ TOPCON \u2002 bu\u0148ky a tak\u00e9 Heterojunction Technology (HJT), aby se sn\u00ed\u017eil vliv tepla na v\u00fdstupn\u00ed v\u00fdkon, je\u0161t\u011b ni\u017e\u0161\u00ed.<\/p>\n

Dopad teplotn\u00edho koeficientu na \u00fa\u010dinnost sol\u00e1rn\u00edch panel\u016f<\/b><\/strong><\/h2>\n

Korelace mezi zv\u00fd\u0161en\u00edm teploty a poklesem v\u00fdkonu<\/b><\/strong><\/h3>\n

Vy\u0161\u0161\u00ed teploty zvy\u0161uj\u00ed teplotu sol\u00e1rn\u00edho panelu, co\u017e zvy\u0161uje elektrick\u00fd odpor a nakonec sni\u017euje \u2002 nap\u011bt\u00ed. Nakonec to vede k \u2002 sn\u00ed\u017een\u00ed celkov\u00e9 v\u00fdroby energie.<\/p>\n

Tak\u017ee s koeficientem teploty -0,35%\/\u00b0C znamen\u00e1 to, \u017ee ka\u017ed\u00fd stupe\u0148 Celsia nad 25\u00b0C sn\u00ed\u017e\u00ed \u2002 \u00fa\u010dinnost tohoto panelu o 0,35 %. Tato ztr\u00e1ta se rovn\u00e1 \u2002 do zna\u010dn\u00e9ho mno\u017estv\u00ed v hork\u00e9m podneb\u00ed, kde povrchov\u00e9 teploty mohou dos\u00e1hnout nad 60 \u00b0C nebo v\u00edce.<\/p>\n

Re\u00e1ln\u00e9 sc\u00e9n\u00e1\u0159e ilustruj\u00edc\u00ed zm\u011bny efektivity<\/b><\/strong><\/h3>\n

Obr\u00e1zky z re\u00e1ln\u00e9ho \u017eivota WonVoltu<\/u><\/strong><\/a>\u00a0odhalit energii \u2002 v\u00fdstupn\u00ed rozd\u00edl zp\u016fsoben\u00fd teplotn\u00edmi koeficienty. 605W panely \u2013 z projektu v Jihoafrick\u00e9 republice, kter\u00fd \u2002 vyu\u017eil pokro\u010dilej\u0161\u00ed technologii bun\u011bk pro lep\u0161\u00ed v\u00fdkon v z\u00e1vidliv\u00e9m prost\u0159ed\u00ed s vysokou okoln\u00ed teplotou.<\/p>\n

Podobn\u011b pr\u016fmyslov\u00e1 st\u0159e\u0161n\u00ed instalace v Ir\u00e1ku pou\u017e\u00edvala syst\u00e9my 1,52 MW, proto\u017ee teplo je \u2002 term\u00e1ln\u00ed ud\u00e1lost. Teplotn\u00ed koeficienty t\u011bchto panel\u016f \u0159\u00edd\u00ed v\u00fdnos energie v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch a tyto p\u0159\u00edklady ukazuj\u00ed, jak teplotn\u00ed koeficient zvolen\u00e9ho panelu \u2002 panely z\u00e1le\u017e\u00ed.<\/p>\n

Anal\u00fdza r\u016fzn\u00fdch typ\u016f sol\u00e1rn\u00edch panel\u016f a jejich teplotn\u00edch koeficient\u016f<\/b><\/strong><\/h2>\n

Monokrystalick\u00e9 vs polykrystalick\u00e9 sol\u00e1rn\u00ed panely<\/b><\/strong><\/h3>\n

Akristalinov\u00e9 sol\u00e1rn\u00ed panely maj\u00ed pravideln\u011bj\u0161\u00ed krystalickou strukturu a pravd\u011bpodobn\u011b budou tepeln\u011b stabiln\u011bj\u0161\u00ed ne\u017e polykrystalick\u00e9 typy. Tak\u017ee tady, oni \u2002 bude tak\u00e9 p\u0159ez\u00e1\u0159it a pochlubit se vy\u0161\u0161\u00ed \u00fa\u010dinnost\u00ed. A\u010dkoli polypanely jsou levn\u011bj\u0161\u00ed p\u0159edem, jejich vy\u0161\u0161\u00ed teplotn\u00ed koeficienty jsou nev\u00fdhodou v teplej\u0161\u00edm podneb\u00ed, kde je \u00fa\u010dinnost \u2002 ztr\u00e1ty mohou p\u0159ev\u00e1\u017eit po\u010d\u00e1te\u010dn\u00ed \u00faspory.<\/p>\n

Tenkovnit\u00e9 sol\u00e1rn\u00ed panely a jejich tepeln\u00fd v\u00fdkon<\/b><\/strong><\/h3>\n

Tenk\u00fd film \u2002 Sol\u00e1rn\u00ed panely maj\u00ed nov\u00e9 v\u00fdhody tepeln\u00e9ho v\u00fdkonu. Obecn\u011b pracuj\u00ed p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch a jsou m\u00e9n\u011b citliv\u00e9 na vy\u0161\u0161\u00ed teploty ne\u017e \u2002 k\u0159em\u00edkov\u00e9 panely. Nicm\u00e9n\u011b jsou m\u00e9n\u011b \u00fa\u010dinn\u00e9, tak\u017ee m\u016f\u017eete pot\u0159ebovat v\u011bt\u0161\u00ed plochu pro instalaci ekvivalentn\u00edho mno\u017estv\u00ed \u2002 v\u00fdstup energie.<\/p>\n

Doporu\u010den\u00ed pro optimalizaci v\u00fdkonu sol\u00e1rn\u00edch panel\u016f s WonVolt Produkty<\/b><\/strong><\/h2>\n

Funkce sol\u00e1rn\u00edch panel\u016f WonVolt pro vysokoteplotn\u00ed prost\u0159ed\u00ed<\/b><\/strong><\/h3>\n

Pro norm\u00e1ln\u00ed fungov\u00e1n\u00ed p\u0159i vysok\u00fdch pracovn\u00edch teplot\u00e1ch, sol\u00e1rn\u00ed \u2002 panely pro vysokoteplotn\u00ed prost\u0159ed\u00ed vy\u017eaduj\u00ed zvl\u00e1\u0161tn\u00ed vlastnosti. Za t\u00edmto \u00fa\u010delem pokro\u010dil\u00e9 fotovoltaick\u00e9 \u2002 materi\u00e1ly a \u0161pi\u010dkov\u00e9 technologie se st\u00e1vaj\u00ed kritick\u00fdmi. TOPCon sol\u00e1rn\u00ed \u010dl\u00e1nky<\/u><\/strong><\/a>\u00a0s polovodi\u010dem typu N, navzdory \u2002 pouze mal\u00e1 \u010d\u00e1st na cel\u00e9m trhu uk\u00e1zala mnohem vy\u0161\u0161\u00ed \u00fa\u010dinnost a lep\u0161\u00ed odolnost v\u016f\u010di vysokoteplotn\u00ed stagnaci ne\u017e konven\u010dn\u00ed bu\u0148ky PERC. Vzhledem k tomu, \u017ee zm\u011bna teploty vede \u2002 pro ztr\u00e1tu energie v t\u011bchto bu\u0148k\u00e1ch, tyto bu\u0148ky jsou ide\u00e1ln\u00ed pro instalaci v oblastech, kde extr\u00e9mn\u00ed teplo je probl\u00e9m.<\/p>\n

\"Sol\u00e1rn\u00ed<\/p>\n

Tepeln\u00fd v\u00fdkon sol\u00e1rn\u00edch panel\u016f tak\u00e9 vypl\u00fdv\u00e1 z jejich struktury \u2002 n\u00e1vrh. Na 54JWU450-H8NS<\/u><\/strong><\/a>\u00a0S\u00e9rie je navr\u017eena pro dom\u00e1cnost \u2002 st\u0159echy s nejvy\u0161\u0161\u00edm v\u00fdstupn\u00edm v\u00fdkonem a n\u00edzk\u00fdm LCOE. Panely jsou podporov\u00e1ny 30letou z\u00e1rukou na \u2002 line\u00e1rn\u00ed v\u00fdstupn\u00ed v\u00fdkon, tak\u017ee jsou odoln\u00e9 a v\u00fdkonn\u00e9.<\/p>\n

Tyto vlastnosti \u010din\u00ed tyto v\u00fdrobky velk\u00fdm p\u0159\u00ednosem \u2002 pro projekty na slune\u010dn\u00fdch zem\u011bpisn\u00fdch m\u00edstech, kde m\u016f\u017ee teplo nep\u0159\u00edzniv\u011b ovlivnit v\u00fdrobu energie.<\/p>\n

Instala\u010dn\u00ed tipy pro maximalizaci \u00fa\u010dinnosti pomoc\u00ed \u0159e\u0161en\u00ed WonVolt<\/b><\/strong><\/h3>\n

v hork\u00e9m podneb\u00ed, \u2002 Sol\u00e1rn\u00ed panely jsou u\u017eite\u010dn\u00e9 pouze v p\u0159\u00edpad\u011b spr\u00e1vn\u00e9 instalace. Tak\u00e9 se ujist\u011bte, \u017ee je dostatek \u2002 prostor pro proud\u011bn\u00ed vzduchu pod panely. Konfigurac\u00ed panel\u016f podle zem\u011bpisn\u00e9 polohy jsou panely orientov\u00e1ny v optim\u00e1ln\u00edm \u00fahlu pro zachycen\u00ed slune\u010dn\u00edho sv\u011btla. \u2002 den po cel\u00fd rok.<\/p>\n

Jin\u00fdm zp\u016fsobem \u2002 zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti je pou\u017eit\u00edm nejmodern\u011bj\u0161\u00edch m\u011bni\u010dov\u00fdch syst\u00e9m\u016f. Invertory<\/u><\/strong><\/a>\u00a0mus\u00ed b\u00fdt vybr\u00e1ny podle modelu a z\u00e1kladn\u00edch po\u017eadavk\u016f sol\u00e1rn\u00edho panelu \u2002 projekt. Nap\u0159\u00edklad ned\u00e1vn\u00fd jihoafrick\u00fd pr\u016fmyslov\u00fd st\u0159e\u0161n\u00ed projekt pou\u017eil 605W panely v \u2002 ve spojen\u00ed s m\u011bni\u010di 500KW k dosa\u017een\u00ed celkov\u00e9ho v\u00fdkonu 1,7MW.<\/p>\n

Dal\u0161\u00ed kl\u00ed\u010dov\u00fd faktor pro zaji\u0161t\u011bn\u00ed v\u00fdkonnosti \u2002 Dlouhodobnost je pravideln\u00e1 \u00fadr\u017eba. Pravideln\u00e9 \u010di\u0161t\u011bn\u00ed panel\u016f, aby se zbavili prachu a ne\u010distot, m\u016f\u017ee pomoci zabr\u00e1nit st\u00edn\u011bn\u00ed \u2002 \u00fa\u010dinky, kter\u00e9 mohou sn\u00ed\u017eit efektivitu. Modern\u00ed sol\u00e1rn\u00ed energie je vybavena monitorovac\u00edmi syst\u00e9my, kter\u00e9 mohou sledovat v\u00fdrobu energie a stav a zdrav\u00ed syst\u00e9mu.<\/p>\n

Dlouhodob\u00e9 v\u00fdhody v\u00fdb\u011bru sol\u00e1rn\u00edch panel\u016f s n\u00edzk\u00fdm koeficientem teploty<\/b><\/strong><\/h2>\n

Zlep\u0161en\u00ed v\u00fdnosu energie v pr\u016fb\u011bhu \u010dasu<\/b><\/strong><\/h3>\n

Sol\u00e1rn\u00ed panely s n\u00edzk\u00fdm teplotn\u00edm koeficientem poskytuj\u00ed \u2002 lep\u0161\u00ed v\u00fdnos energie v dlouhodob\u00e9m horizontu d\u00edky ni\u017e\u0161\u00ed ztr\u00e1t\u011b \u00fa\u010dinnosti z tepla. Nap\u0159\u00edklad p\u0159i teplotn\u00edm koeficientu -0,3%\/C by panel ztratil m\u00e9n\u011b energie ne\u017e panel s koeficientem -0,5%\/C za stejn\u00fdch podm\u00ednek. Tento rozd\u00edl m\u016f\u017ee b\u00fdt pom\u011brn\u011b v\u00fdznamn\u00fd b\u011bhem \u017eivotnosti syst\u00e9mu, zejm\u00e9na v hor\u010d\u00edch \u2002 oblastech, kde povrchov\u00e9 teploty neust\u00e1le p\u0159ekra\u010duj\u00ed standardn\u00ed zku\u0161ebn\u00ed podm\u00ednky.<\/p>\n

\u00daspora n\u00e1klad\u016f a n\u00e1vratnost investic<\/b><\/strong><\/h3>\n

Vy\u0161\u0161\u00ed v\u00fdnos energie p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch tak\u00e9 znamen\u00e1 \u00fasporu na \u00fa\u010dtu za elekt\u0159inu \u2002 \u010das s n\u00edzkoteplotn\u00edmi sol\u00e1rn\u00edmi panely. Ni\u017e\u0161\u00ed ztr\u00e1ty \u00fa\u010dinnosti se p\u0159ekl\u00e1daj\u00ed do v\u011bt\u0161\u00ed v\u00fdroby elekt\u0159iny, \u010d\u00edm\u017e se sni\u017euje z\u00e1vislost na s\u00ed\u0165ov\u00e9 energii nebo z\u00e1lohov\u00e1n\u00ed \u2002 zdroje energie.<\/p>\n

Z\u00e1ruky na pr\u00e9miov\u00e9 sol\u00e1rn\u00ed produkty nav\u00edc sni\u017euj\u00ed n\u00e1klady na \u00fadr\u017ebu a \u2002 v\u00fddr\u017e syst\u00e9mu prost\u0159ednictv\u00edm odoln\u00fdch materi\u00e1l\u016f. Spojov\u00e1n\u00ed nov\u00fdch technologi\u00ed do jejich designu, WonVolt’ \u0159e\u0161en\u00ed spl\u0148uj\u00ed c\u00edle glob\u00e1ln\u00edho dopadu na \u2002 udr\u017eitelnost a \u0159e\u0161en\u00ed m\u00edstn\u00edch klimatick\u00fdch probl\u00e9m\u016f.<\/p>\n

\u010cast\u00e9 ot\u00e1zky<\/b><\/strong><\/h2>\n

Q<\/b><\/strong>1. Pro\u010d jsou N-typ TOPCON sol\u00e1rn\u00ed \u2002 Bu\u0148ky vhodn\u00e9 pro vysok\u00e9 teploty?<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: Nejen, \u017ee n-typ TOPCON bu\u0148ky poskytuj\u00ed lep\u0161\u00ed v\u00fdkon celkov\u011b, ale jejich materi\u00e1l \u2002 vlastnosti tak\u00e9 poskytuj\u00ed lep\u0161\u00ed tepelnou stabilitu, co\u017e pom\u00e1h\u00e1 \u0161lechtice ztr\u00e1ty v d\u016fsledku tepla.<\/p>\n

Q<\/b><\/strong>2. Pro\u010d dobr\u00e1 instalace zlep\u0161uje \u00fa\u010dinnost \u2002 Sol\u00e1rn\u00ed panely?\u00a0<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: Spr\u00e1vn\u00e1 instalace umo\u017e\u0148uje maxim\u00e1ln\u00ed expozici slunci a efektivn\u00ed rozpt\u00fdlen\u00ed pomoc\u00ed zv\u00fd\u0161en\u00fdch mont\u00e1\u017en\u00edch syst\u00e9m\u016f a vhodn\u00e9ho sm\u011bru, s \u2002 orientace na z\u00e1klad\u011b zem\u011bpisn\u00e9 polohy.<\/p>\n

Q<\/b><\/strong>3. Jak p\u0159ich\u00e1z\u00ed n\u00edzkoteplotn\u00ed koeficientn\u00ed panely \u2002 Je to dlouhodob\u011b levn\u011bj\u0161\u00ed?<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: Men\u0161\u00ed ztr\u00e1ty \u00fa\u010dinnosti s teplem znamen\u00e1 nakonec vy\u0161\u0161\u00ed v\u00fdnosy energie, tak\u017ee m\u00e9n\u011b z\u00e1vislosti na energii z s\u00edt\u011b, co\u017e \u2002 m\u011b\u0159iteln\u00e9 \u00faspory hotovosti po celou dobu \u017eivotnosti za\u0159\u00edzen\u00ed.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

V\u00fdkon sol\u00e1rn\u00edch panel\u016f je v\u00fdrazn\u011b ovlivn\u011bn zm\u011bnami teploty. Sol\u00e1rn\u00ed panely jsou obvykle testov\u00e1ny p\u0159i standardn\u00ed teplot\u011b 25 stup\u0148\u016f Celzia. Koncept teplotn\u00edho koeficientu v sol\u00e1rn\u00edch panelech Definice a v\u00fdznam teplotn\u00edho koeficientu Teplotn\u00ed koeficient \u2002 Sol\u00e1rn\u00ed panel m\u011b\u0159\u00ed, jak rychle panel ztr\u00e1c\u00ed \u00fa\u010dinnost p\u0159i zv\u00fd\u0161en\u00ed teplot. Toto […]<\/p>","protected":false},"author":1,"featured_media":6368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/6367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/comments?post=6367"}],"version-history":[{"count":2,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/6367\/revisions"}],"predecessor-version":[{"id":6371,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/6367\/revisions\/6371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/media\/6368"}],"wp:attachment":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/media?parent=6367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/categories?post=6367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/tags?post=6367"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}