{"id":109395,"date":"2026-06-26T00:28:24","date_gmt":"2026-06-25T22:28:24","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=109395"},"modified":"2026-06-25T19:39:44","modified_gmt":"2026-06-25T17:39:44","slug":"klidny-vitr-prehrate-solarni-panely-britska-energeticka-sit-v-tepelne-pasti","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/06\/26\/klidny-vitr-prehrate-solarni-panely-britska-energeticka-sit-v-tepelne-pasti\/","title":{"rendered":"Klidn\u00fd v\u00edtr, p\u0159eh\u0159\u00e1t\u00e9 sol\u00e1rn\u00ed panely: Britsk\u00e1 energetick\u00e1 s\u00ed\u0165 v tepeln\u00e9 pasti"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span dir=\"auto\">Britsk\u00e1 elektrick\u00e1 s\u00ed\u0165 je pod tlakem. Provozovatel\u00e9 elektr\u00e1ren jsou vyz\u00fdv\u00e1ni k v\u00fdrob\u011b v\u00edce elekt\u0159iny a energie se mus\u00ed dov\u00e1\u017eet za vysok\u00e9 n\u00e1klady z kontinent\u00e1ln\u00ed Evropy. Je ironi\u00ed, \u017ee extr\u00e9mn\u00ed vlna veder tak zd\u016fraz\u0148uje slabiny syst\u00e9mu, kter\u00fd se st\u00e1le v\u00edce spol\u00e9h\u00e1 na zdroje energie z\u00e1visl\u00e9 na po\u010das\u00ed, jako je v\u011btrn\u00e1 a sol\u00e1rn\u00ed energie.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">Britsk\u00fd provozovatel rozvodn\u00e9 s\u00edt\u011b National Energy System Operator (NESO) vydal v \u00fater\u00fd ve\u010der \u201eOzn\u00e1men\u00ed o rezerv\u011b elekt\u0159iny\u201c, kter\u00e9 vstoupilo v platnost ve st\u0159edu ve\u010der\u00a0<\/span><a href=\"https:\/\/archive.is\/ImHGg\"><span dir=\"auto\">, uv\u00e1d\u00ed den\u00edk Telegraph<\/span><\/a><span dir=\"auto\"> . Tento term\u00edn p\u0159edstavuje varovn\u00fd sign\u00e1l: bezpe\u010dnostn\u00ed rezerva mezi o\u010dek\u00e1vanou popt\u00e1vkou po elekt\u0159in\u011b a dostupnou v\u00fdrobou hrozila p\u0159\u00edli\u0161 n\u00edzkou. Provozovatel\u00e9 elektr\u00e1ren a dal\u0161\u00ed \u00fa\u010dastn\u00edci trhu byli proto vyzv\u00e1ni, aby zp\u0159\u00edstupnili ve\u0161kerou dodate\u010dnou dostupnou kapacitu.<\/span><\/p>\n<p><span dir=\"auto\">Takov\u00e1 varov\u00e1n\u00ed jsou obvykle vyhrazena pro Spojen\u00e9 kr\u00e1lovstv\u00ed b\u011bhem chladn\u00fdch zimn\u00edch obdob\u00ed, kdy vyt\u00e1p\u011bn\u00ed, osv\u011btlen\u00ed a pr\u016fmysl tla\u010d\u00ed st\u00e1le z\u00e1vislej\u0161\u00ed v\u011btrnou a sol\u00e1rn\u00ed energetickou s\u00ed\u0165 na hranice sv\u00fdch mo\u017enost\u00ed. Tentokr\u00e1t se tak v\u0161ak stalo s teplotami p\u0159esahuj\u00edc\u00edmi 35 stup\u0148\u016f Celsia, zat\u00edmco n\u011bkter\u00e9 \u010d\u00e1sti Evropy hl\u00e1sily dokonce teploty nad 40 stup\u0148\u016f. Je ironi\u00ed, \u017ee pr\u00e1v\u011b l\u00e9to, kdy by sol\u00e1rn\u00ed parky m\u011bly poskytovat \u0161pi\u010dkov\u00fd v\u00fdkon, se pro britsk\u00e9 dod\u00e1vky elekt\u0159iny stalo z\u00e1t\u011b\u017eov\u00fdm testem.<\/span><\/p>\n<h3 id=\"h-sonne-allein-rettet-kein-netz\" class=\"wp-block-heading\"><span dir=\"auto\">Slune\u010dn\u00ed sv\u011btlo samo o sob\u011b s\u00ed\u0165 nezachr\u00e1n\u00ed<\/span><\/h3>\n<p><span dir=\"auto\">Slunce sice vyr\u00e1b\u00ed elekt\u0159inu, ale fotovoltaick\u00e9 syst\u00e9my nefunguj\u00ed l\u00e9pe s rostouc\u00edm teplem. Naopak: pokud teplota modul\u016f v\u00fdrazn\u011b stoupne nad standardizovan\u00fdch 25 stup\u0148\u016f Celsia, jejich v\u00fdkon kles\u00e1. U konven\u010dn\u00edch k\u0159em\u00edkov\u00fdch modul\u016f je ztr\u00e1ta obvykle kolem 0,3 a\u017e 0,5 procenta na ka\u017ed\u00fd dal\u0161\u00ed stupe\u0148 Celsia. Na p\u0159eh\u0159\u00e1t\u00e9 st\u0159e\u0161e nebo sol\u00e1rn\u00edm poli mohou b\u00fdt teploty panel\u016f v\u00fdrazn\u011b nad ofici\u00e1ln\u00ed teplotou vzduchu. To neznamen\u00e1, \u017ee sol\u00e1rn\u00ed syst\u00e9my jsou v hork\u00e9m po\u010das\u00ed k ni\u010demu. I nad\u00e1le vyr\u00e1b\u011bj\u00ed elekt\u0159inu a t\u011b\u017e\u00ed z jasn\u00e9 oblohy. V situaci, kdy se po\u010d\u00edt\u00e1 ka\u017ed\u00fd dal\u0161\u00ed megawatt, se v\u0161ak tato ztr\u00e1ta \u00fa\u010dinnosti st\u00e1v\u00e1 v\u00fdznamnou.<\/span><\/p>\n<figure class=\"wp-block-embed is-type-rich is-provider-x wp-block-embed-x\">\n<div class=\"wp-block-embed__wrapper\">\n<div class=\"twitter-tweet twitter-tweet-rendered\"><iframe id=\"twitter-widget-0\" class=\"\" title=\"X P\u0159\u00edsp\u011bvek\" src=\"https:\/\/platform.twitter.com\/embed\/Tweet.html?dnt=true&amp;embedId=twitter-widget-0&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=2070057167613268239&amp;lang=cs&amp;origin=https%3A%2F%2Freport24.news%2Fflaute-ueberhitzte-solarpaneele-britanniens-stromnetz-in-der-hitzefalle%2F&amp;sessionId=88116b6420f69815866aff6d7f3ad95439765749&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"2070057167613268239\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/figure>\n<p><span dir=\"auto\">K tomu se p\u0159id\u00e1v\u00e1 z\u00e1sadn\u00ed probl\u00e9m: \u0161pi\u010dkov\u00e1 popt\u00e1vka \u010dasto nast\u00e1v\u00e1 ve\u010der \u2013 p\u0159esn\u011b tehdy, kdy\u017e v\u00fdroba sol\u00e1rn\u00ed energie kles\u00e1 nebo ji\u017e zcela ustala. Z\u00e1rove\u0148 ve Velk\u00e9 Brit\u00e1nii a ve velk\u00e9 \u010d\u00e1sti Evropy panoval v\u00fdrazn\u00fd \u00fatlum v\u011btrn\u00e9 energie. Podle \u00fadaj\u016f z britsk\u00e9ho energetick\u00e9ho mixu \u010dinil pod\u00edl v\u011btrn\u00e9 energie ve st\u0159edu r\u00e1no pouze kolem dvan\u00e1cti procent, zat\u00edmco pod\u00edl sol\u00e1rn\u00ed energie byl v jednotk\u00e1ch procent. V\u00edce ne\u017e polovina britsk\u00e9 elekt\u0159iny naopak poch\u00e1zela z plynov\u00fdch elektr\u00e1ren. Pokud v\u00edtr a slunce nemohou spolehliv\u011b dod\u00e1vat elekt\u0159inu, mus\u00ed mezeru zaplnit n\u011bco jin\u00e9ho. A v tomto p\u0159\u00edpad\u011b jsou to konven\u010dn\u00ed elektr\u00e1rny.<\/span><\/p>\n<p><span dir=\"auto\">NESO proto aktivovala dodate\u010dnou v\u00fdrobn\u00ed kapacitu. Plynov\u00e9 elektr\u00e1rny m\u011bly nastartovat provoz, aby doplnily rezervy. Drah\u00e9 elektr\u00e1rny udr\u017eovan\u00e9 v pohotovostn\u00edm re\u017eimu tak musely zas\u00e1hnout, proto\u017ee z\u00e1vislost na po\u010das\u00ed nenab\u00edzela \u017e\u00e1dnou z\u00e1ruku spolehlivosti. Z\u00e1vislost na zahrani\u010d\u00ed se stala je\u0161t\u011b z\u0159eteln\u011bj\u0161\u00ed. Velk\u00e1 Brit\u00e1nie si zajistila dodate\u010dnou elekt\u0159inu prost\u0159ednictv\u00edm propojovac\u00edch veden\u00ed s evropsk\u00fdm kontinentem. Podle britsk\u00e9ho den\u00edku Telegraph bylo pro zm\u00edrn\u011bn\u00ed situace po\u0159\u00edzeno p\u0159ibli\u017en\u011b 1,7 gigawatt\u016f dov\u00e1\u017een\u00e9 elekt\u0159iny. Cena v\u0161ak byla vysok\u00e1: za dodate\u010dn\u00e9 mno\u017estv\u00ed se \u00fadajn\u011b platilo a\u017e 1 400 liber za megawatthodinu \u2013 mnohon\u00e1sobek b\u011b\u017en\u00fdch letn\u00edch cen.<\/span><\/p>\n<h3 id=\"h-auch-europa-kampft-mit-der-hitze\" class=\"wp-block-heading\"><span dir=\"auto\">I Evropa se pot\u00fdk\u00e1 s horkem.<\/span><\/h3>\n<p><span dir=\"auto\">Lond\u00fdn se ani nemohl spolehnout na neomezenou pomoc kontinentu. Vlna veder tak\u00e9 vyvinula tlak na dod\u00e1vky elekt\u0159iny do Francie. V\u00fdkon n\u011bkolika jadern\u00fdch reaktor\u016f musel b\u00fdt sn\u00ed\u017een, proto\u017ee \u0159eky se p\u0159\u00edli\u0161 oh\u0159\u00e1ly a chladic\u00ed voda mohla b\u00fdt vyu\u017e\u00edv\u00e1na jen v omezen\u00e9 m\u00ed\u0159e. Francie, kter\u00e1 je obvykle jedn\u00edm z nejv\u00fdznamn\u011bj\u0161\u00edch evropsk\u00fdch v\u00fdvozc\u016f elekt\u0159iny, vyvezla v\u00fdrazn\u011b m\u00e9n\u011b elekt\u0159iny ne\u017e p\u0159edchoz\u00ed t\u00fdden.<\/span><\/p>\n<p><span dir=\"auto\">Evropsk\u00e1 energetick\u00e1 politika tak vytv\u00e1\u0159\u00ed trvale kritickou situaci: V zim\u011b vznikaj\u00ed probl\u00e9my v obdob\u00edch n\u00edzk\u00e9ho v\u011btru a vysok\u00e9 popt\u00e1vky po vyt\u00e1p\u011bn\u00ed. V l\u00e9t\u011b se popt\u00e1vka po elekt\u0159in\u011b zvy\u0161uje v d\u016fsledku chlazen\u00ed a klimatizace, zat\u00edmco se m\u016f\u017ee sou\u010dasn\u011b objevit \u00fatlum v\u011btru, klesaj\u00edc\u00ed \u00fa\u010dinnost sol\u00e1rn\u00ed energie a omezen\u00ed elektr\u00e1ren souvisej\u00edc\u00ed s teplem. S\u00ed\u0165 pak pot\u0159ebuje ne m\u00e9n\u011b, ale v\u00edce regulovateln\u00fdch rezervn\u00edch v\u00fdkon\u016f. Bez plynov\u00fdch elektr\u00e1ren a dovozu elekt\u0159iny by se situace stala extr\u00e9mn\u011b kritickou.<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1185\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2021\/04\/kuryr-podpis.png\" alt=\"\" width=\"84\" height=\"24\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Britsk\u00e1 elektrick\u00e1 s\u00ed\u0165 je pod tlakem. Provozovatel\u00e9 elektr\u00e1ren jsou vyz\u00fdv\u00e1ni k v\u00fdrob\u011b v\u00edce elekt\u0159iny a&#8230;<\/p>\n","protected":false},"author":2,"featured_media":109396,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[283,1503,11164,303],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/109395"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=109395"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/109395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/109396"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=109395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=109395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=109395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}