{"id":107705,"date":"2026-02-06T01:29:10","date_gmt":"2026-02-06T01:29:10","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/107705\/"},"modified":"2026-02-06T01:29:10","modified_gmt":"2026-02-06T01:29:10","slug":"cat-rezista-panourile-solare-de-fapt-ce-se-intampla-cu-fotovoltaicele-dupa-25-de-ani","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/107705\/","title":{"rendered":"C\u00e2t rezist\u0103 panourile solare, de fapt. Ce se \u00eent\u00e2mpl\u0103 cu fotovoltaicele dup\u0103 25 de ani"},"content":{"rendered":"

Miercuri, 04 Februarie 2026, ora 19:04<\/p>\n

26647 citiri<\/p>\n

\"C\u00e2t<\/a><\/p>\n

Panouri solare FOTO Wiki Commons<\/p>\n

Panourile solare sunt v\u00e2ndute aproape mereu cu o garan\u021bie de performan\u021b\u0103 de 25 de ani, iar asta a creat ideea c\u0103, odat\u0103 dep\u0103\u0219it acest prag, sistemul devine automat inutil. \u00cen realitate, garan\u021bia nu este o \u201edat\u0103 de expirare\u201d, ci un angajament comercial legat de un nivel minim de randament.<\/p>\n

Datele din teren arat\u0103 o imagine mai bun\u0103 pentru cei care au investit deja \u00een fotovoltaice. Multe panouri continu\u0103 s\u0103 produc\u0103 energie eficient chiar \u0219i dup\u0103 trei sau patru decenii de func\u021bionare.<\/p>\n

De ce panourile pot func\u021biona bine \u0219i dup\u0103 30\u201340 de ani<\/p>\n

Un studiu coordonat de University of Applied Sciences and Arts of Southern Switzerland a analizat \u0219ase sisteme<\/a> fotovoltaice instalate \u00eentre 1987 \u0219i 1993. Concluzia este clar\u0103: majoritatea modulelor testate produceau \u00eenc\u0103 peste 80% din puterea ini\u021bial\u0103 dup\u0103 aproape 40 de ani, scrie Playtech.<\/p>\n

Asta nu \u00eenseamn\u0103 c\u0103 degradarea nu exist\u0103, ci c\u0103 este mai lent\u0103 dec\u00e2t se credea. Designul modulelor, materialele folosite, ventila\u021bia \u0219i stresul mecanic joac\u0103 un rol major. Panourile construite solid, cu sticl\u0103, ram\u0103 rezistent\u0103 \u0219i materiale stabile au \u00eemb\u0103tr\u00e2nit mult mai bine dec\u00e2t ar sugera modelele teoretice.<\/p>\n

Aceast\u0103 idee este sus\u021binut\u0103 \u0219i de datele adunate de National Renewable Energy Laboratory, care indic\u0103 o rat\u0103 median\u0103 de degradare de aproximativ 0,5% pe an. \u00cen practic\u0103, asta \u00eenseamn\u0103 o sc\u0103dere lent\u0103 a produc\u021biei, nu un declin brusc.<\/p>\n

Momentul \u00een care \u201emerit\u0103\u201d s\u0103 schimbi panourile devine o decizie economic\u0103, nu una tehnic\u0103. Pre\u021bul energiei, costurile de mentenan\u021b\u0103 \u0219i eventualele stimulente conteaz\u0103 mai mult dec\u00e2t v\u00e2rsta sistemului \u00een sine.<\/p>\n

Ce poate limita durata de via\u021b\u0103 nu este, de multe ori, panoul, ci restul instala\u021biei. Invertoarele au, de regul\u0103, o durat\u0103 de via\u021b\u0103 mai mic\u0103, \u00een jur de 10\u201315 ani, \u0219i sunt componenta care ajunge cel mai des la \u00eenlocuire. Monitorizarea produc\u021biei, verific\u0103rile periodice \u0219i un montaj corect pot face diferen\u021ba dintre un sistem care \u201e\u00eemb\u0103tr\u00e2ne\u0219te prost\u201d \u0219i unul care r\u0103m\u00e2ne util mult peste cei 25 de ani.<\/p>\n

\u021ai-a pl\u0103cut articolul?<\/p>\n

Vrem s\u0103 producem mai multe, \u00eens\u0103 avem nevoie de sus\u021binerea ta. Orice dona\u021bie conteaz\u0103 pentru jurnalismul independent <\/p>\n","protected":false},"excerpt":{"rendered":"Miercuri, 04 Februarie 2026, ora 19:04 26647 citiri Panouri solare FOTO Wiki Commons Panourile solare sunt v\u00e2ndute aproape…\n","protected":false},"author":2,"featured_media":107706,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[32,33,31,3159,36,37,27,74,34,35,25,12077,41,40,38,39,26,28,29,30,71,72,73],"class_list":{"0":"post-107705","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-cele-mai-populare-subiecte","11":"tag-energie","12":"tag-featured-news","13":"tag-featurednews","14":"tag-headlines","15":"tag-international","16":"tag-latest-news","17":"tag-latestnews","18":"tag-news","19":"tag-panouri-solare","20":"tag-ro","21":"tag-romana","22":"tag-romania","23":"tag-romanian","24":"tag-stiri","25":"tag-titluri","26":"tag-top-stories","27":"tag-topstories","28":"tag-world","29":"tag-world-news","30":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116021098103645327","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/107705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=107705"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/107705\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/107706"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=107705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=107705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=107705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}