{"id":107960,"date":"2026-06-02T00:27:35","date_gmt":"2026-06-01T22:27:35","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=107960"},"modified":"2026-06-01T17:50:05","modified_gmt":"2026-06-01T15:50:05","slug":"overeni-faktu-ne-bateriove-ulozne-systemy-nejsou-zalohou-pro-obdobi-s-nizkym-vykonem-vetru-a-slunce","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/06\/02\/overeni-faktu-ne-bateriove-ulozne-systemy-nejsou-zalohou-pro-obdobi-s-nizkym-vykonem-vetru-a-slunce\/","title":{"rendered":"Ov\u011b\u0159en\u00ed fakt\u016f: Ne, bateriov\u00e9 \u00falo\u017en\u00e9 syst\u00e9my nejsou z\u00e1lohou pro obdob\u00ed s n\u00edzk\u00fdm v\u00fdkonem v\u011btru a slunce!"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span dir=\"auto\">Pokud se klimatick\u00fdm fanatik\u016fm poda\u0159\u00ed prosadit svou, m\u011bly by b\u00fdt plynov\u00e9 elektr\u00e1rny nahrazeny bateriov\u00fdmi akumula\u010dn\u00edmi bateriemi. Tato strategie ale nefunguje. Dokonce i mainstream si to postupn\u011b uv\u011bdomuje. Zde jsou skute\u010dn\u00e1 \u010d\u00edsla, ne zelen\u00e9 ideologick\u00e9 sny, kter\u00e9 v\u00e1m \u017e\u00e1dn\u00fd propagandista energetick\u00e9 transformace nikdy neuk\u00e1\u017ee.<\/span><\/strong><\/p>\n<p><span dir=\"auto\">V posledn\u00edch letech Report24 opakovan\u011b informoval o tom, pro\u010d syst\u00e9my bateriov\u00e9ho ukl\u00e1d\u00e1n\u00ed energie prosazovan\u00e9 klimatick\u00fdmi aktivisty nemohou slou\u017eit jako z\u00e1lo\u017en\u00ed \u0159e\u0161en\u00ed pro obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie, pokud m\u00e1 b\u00fdt ve\u0161ker\u00e9 z\u00e1sobov\u00e1n\u00ed elekt\u0159inou zaji\u0161t\u011bno t\u00e9m\u011b\u0159 v\u00fdhradn\u011b v\u011btrnou a sol\u00e1rn\u00ed energi\u00ed. To zahrnovalo\u00a0<\/span><a href=\"https:\/\/report24.news\/nein-werter-standard-batteriespeicher-sind-keine-praktikable-loesung-fuer-oesterreich\/\"><span dir=\"auto\">v\u00fdpo\u010dty pro Rakousko<\/span><\/a><span dir=\"auto\">\u00a0a\u00a0<\/span><a href=\"https:\/\/report24.news\/warum-batteriespeicher-niemals-die-deutsche-energiewende-retten-koennen\/\"><span dir=\"auto\">N\u011bmecko<\/span><\/a><span dir=\"auto\">\u00a0. Nelze zapomenout ani na ned\u00e1vnou, velmi oslavovanou instalaci \u201egigantick\u00e9ho\u201c\u00a0<\/span><a href=\"https:\/\/report24.news\/hamburg-feiert-gigantischen-batteriespeicher-der-gruene-gamechanger-reicht-fuer-eine-stunde\/\"><span dir=\"auto\">syst\u00e9mu bateriov\u00e9ho ukl\u00e1d\u00e1n\u00ed energie v Hamburku<\/span><\/a><span dir=\"auto\"> , kter\u00fd by v\u0161ak pokryl pouze pouhou hodinu v\u00fdpadk\u016f proudu v okol\u00ed.<\/span><\/p>\n<p><span dir=\"auto\">Nyn\u00ed se zd\u00e1, \u017ee i mainstreamov\u00e1 m\u00e9dia v N\u011bmecku (alespo\u0148 noviny \u201eDie Welt\u201c, kter\u00e9 vlastn\u00ed Springer) se t\u011bmito \u010d\u00edsly v\u00e1\u017en\u011b zab\u00fdvaj\u00ed. Dokonce i ti, kte\u0159\u00ed d\u0159\u00edve papou\u0161kovali propagandu klimatick\u00e9ho alarmisty, se zdaj\u00ed nab\u00fdvat zd\u00e1n\u00ed reality. I kdy\u017e lze p\u0159edpokl\u00e1dat, \u017ee budou i v budoucnu sv\u011bdomit\u011b troubit na klimatick\u00fd alarmistick\u00fd roh.<\/span><\/p>\n<p><a href=\"https:\/\/archive.is\/3jBec\"><span dir=\"auto\">Ve sv\u00e9m \u010dl\u00e1nku<\/span><\/a><span dir=\"auto\">\u00a0Daniel Wetzel, obchodn\u00ed redaktor den\u00edku Die Welt, poznamen\u00e1v\u00e1,\u00a0\u017ee v\u00fdroba elekt\u0159iny v N\u011bmecku je nyn\u00ed do zna\u010dn\u00e9 m\u00edry z\u00e1visl\u00e1 na slune\u010dn\u00edm svitu a v\u011btru. Tvrd\u00ed, \u017ee to zt\u011b\u017euje zvl\u00e1d\u00e1n\u00ed obdob\u00ed n\u00edzk\u00e9ho v\u00fdkonu v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie a klade si \u0159e\u010dnickou ot\u00e1zku, odkud bude elekt\u0159ina v budoucnu poch\u00e1zet. Debatu zam\u011b\u0159uje na tzv. strategii elektr\u00e1ren spolkov\u00e9 ministryn\u011b hospod\u00e1\u0159stv\u00ed Katheriny Reicheov\u00e9, kter\u00e1 se \u0159\u00edd\u00ed doporu\u010den\u00edmi Feder\u00e1ln\u00edho \u00fa\u0159adu pro elektrick\u00e9 s\u00edt\u011b. V \u010dele tohoto \u00fa\u0159adu mimochodem stoj\u00ed Klaus M\u00fcller, bl\u00edzk\u00fd d\u016fv\u011brn\u00edk Roberta Habecka, kter\u00fd se v\u0161\u00ed v\u00e1\u017enost\u00ed po\u017eadoval, aby pr\u016fmysl vyr\u00e1b\u011bl pouze tehdy, kdy\u017e fouk\u00e1 v\u00edtr. Tyto informace v\u0161ak mainstreamov\u00e1 m\u00e9dia obecn\u011b ignoruj\u00ed.<\/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=eyJ0ZndfdGltZWxpbmVfbGlzdCI6eyJidWNrZXQiOltdLCJ2ZXJzaW9uIjpudWxsfSwidGZ3X2ZvbGxvd2VyX2NvdW50X3N1bnNldCI6eyJidWNrZXQiOnRydWUsInZlcnNpb24iOm51bGx9LCJ0ZndfdHdlZXRfZWRpdF9iYWNrZW5kIjp7ImJ1Y2tldCI6Im9uIiwidmVyc2lvbiI6bnVsbH0sInRmd19yZWZzcmNfc2Vzc2lvbiI6eyJidWNrZXQiOiJvbiIsInZlcnNpb24iOm51bGx9LCJ0ZndfZm9zbnJfc29mdF9pbnRlcnZlbnRpb25zX2VuYWJsZWQiOnsiYnVja2V0Ijoib24iLCJ2ZXJzaW9uIjpudWxsfSwidGZ3X21peGVkX21lZGlhXzE1ODk3Ijp7ImJ1Y2tldCI6InRyZWF0bWVudCIsInZlcnNpb24iOm51bGx9LCJ0ZndfZXhwZXJpbWVudHNfY29va2llX2V4cGlyYXRpb24iOnsiYnVja2V0IjoxMjA5NjAwLCJ2ZXJzaW9uIjpudWxsfSwidGZ3X3Nob3dfYmlyZHdhdGNoX3Bpdm90c19lbmFibGVkIjp7ImJ1Y2tldCI6Im9uIiwidmVyc2lvbiI6bnVsbH0sInRmd19kdXBsaWNhdGVfc2NyaWJlc190b19zZXR0aW5ncyI6eyJidWNrZXQiOiJvbiIsInZlcnNpb24iOm51bGx9LCJ0ZndfdXNlX3Byb2ZpbGVfaW1hZ2Vfc2hhcGVfZW5hYmxlZCI6eyJidWNrZXQiOiJvbiIsInZlcnNpb24iOm51bGx9LCJ0ZndfdmlkZW9faGxzX2R5bmFtaWNfbWFuaWZlc3RzXzE1MDgyIjp7ImJ1Y2tldCI6InRydWVfYml0cmF0ZSIsInZlcnNpb24iOm51bGx9LCJ0ZndfbGVnYWN5X3RpbWVsaW5lX3N1bnNldCI6eyJidWNrZXQiOnRydWUsInZlcnNpb24iOm51bGx9LCJ0ZndfdHdlZXRfZWRpdF9mcm9udGVuZCI6eyJidWNrZXQiOiJvbiIsInZlcnNpb24iOm51bGx9fQ%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=2059875843581546663&amp;lang=cs&amp;origin=https%3A%2F%2Freport24.news%2Fzahlen-und-fakten-batteriespeicher-sind-kein-dunkelflauten-backup%2F&amp;sessionId=610601d76191fafdd5cafd5a069a832c89c7fdc3&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"2059875843581546663\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/figure>\n<p><span dir=\"auto\">Zp\u011bt k t\u00e9matu. Reiche proto chce poskytnout po\u010d\u00e1te\u010dn\u00ed financov\u00e1n\u00ed pro nov\u00e9 plynov\u00e9 elektr\u00e1rny s kapacitou kolem 10 gigawatt\u016f. Brusel s orientac\u00ed na zelenou energii v\u00edce nepovolil. To ale nesta\u010d\u00ed k tomu, aby byla k dispozici dostate\u010dn\u011b komplexn\u00ed z\u00e1loha pro obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie. Jak zd\u016fraz\u0148uje Wetzel, Zelen\u00ed a soci\u00e1ln\u00ed demokrat\u00e9 se v\u00fdstavb\u011b t\u011bchto elektr\u00e1ren br\u00e1n\u00ed a m\u00edsto toho cht\u011bj\u00ed v\u00fdrazn\u011b v\u00edce bateriov\u00fdch \u00falo\u017ei\u0161\u0165. Tato \u00falo\u017en\u00e1 kapacita se v\u0161ak vy\u010derp\u00e1 b\u011bhem n\u011bkolika hodin \u2013 a lze ji dob\u00edt pouze tehdy, kdy\u017e je v s\u00edti op\u011bt p\u0159ebytek elekt\u0159iny.<\/span><\/p>\n<h3 id=\"h-harte-fakten-statt-grunideologischer-beschonigungen\" class=\"wp-block-heading\"><span dir=\"auto\">Tvrd\u00e1 fakta m\u00edsto zeleno-ideologick\u00fdch p\u0159\u00edkras<\/span><\/h3>\n<p><span dir=\"auto\">Ale pak se v\u011bci za\u010dnou d\u00edt zaj\u00edmav\u011b: Dokonce i obchodn\u00ed sekce Die Welt si uv\u011bdomila, \u017ee mnoho anal\u00fdz vytv\u00e1\u0159en\u00fdch klimatick\u00fdmi fanatiky je zalo\u017eeno na masivn\u011b zmanipulovan\u00fdch \u010d\u00edslech. Nebo, abychom citovali podtitul Weltu: \u201eMetodologick\u00e9 nedostatky pop\u00edra\u010d\u016f bezv\u011bt\u0159\u00ed\u201c (jak kr\u00e1sn\u00e1 nov\u00e1 mince!). Proto\u017ee provozovatel elektr\u00e1rny Uniper analyzoval sv\u00e1 vlastn\u00ed (tj. skute\u010dn\u00e1) data a dosp\u011bl k z\u00e1v\u011bru, \u017ee studie, kter\u00e9 klimatick\u00e1 alarmistick\u00e1 lobby tak ochotn\u011b cituje, obsahuj\u00ed z\u00e1va\u017en\u00e9 a systematick\u00e9 nedostatky.<\/span><\/p>\n<p><span dir=\"auto\">Tyto studie, jasn\u011b motivovan\u00e9 zelenou ideologi\u00ed, pou\u017e\u00edvaj\u00ed spornou metodu v\u00fdpo\u010dtu. P\u0159edpokl\u00e1daj\u00ed, \u017ee kr\u00e1tk\u00e9 p\u0159ekro\u010den\u00ed prahov\u00e9 hodnoty (nap\u0159. kr\u00e1tk\u00fd poryv v\u011btru nebo n\u011bkolik slune\u010dn\u00edch paprsk\u016f pror\u00e1\u017eej\u00edc\u00edch mlhu po dobu jedn\u00e9 hodiny) sta\u010d\u00ed k ukon\u010den\u00ed tohoto obdob\u00ed n\u00edzk\u00e9ho slune\u010dn\u00edho z\u00e1\u0159en\u00ed. Nap\u0159\u00edklad 5 hodin pod prahovou hodnotou, jednu hodinu nad n\u00ed, pot\u00e9 3 hodiny pod n\u00ed, pot\u00e9 2 hodiny nad n\u00ed a nakonec 7 hodin pod n\u00ed \u2013 co\u017e m\u00e1 za n\u00e1sledek \u010detn\u00e1 kr\u00e1tk\u00e1 obdob\u00ed n\u00edzk\u00e9ho slune\u010dn\u00edho z\u00e1\u0159en\u00ed. Skute\u010dnost, \u017ee tato kr\u00e1tk\u00e1 p\u0159eru\u0161en\u00ed nesta\u010d\u00ed k dopln\u011bn\u00ed t\u011bchto energetick\u00fdch rezerv, je v\u0161ak pro stoupence klimatick\u00e9ho alarmistick\u00e9ho hnut\u00ed a jejich studie irelevantn\u00ed.<\/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-1\" class=\"\" title=\"X P\u0159\u00edsp\u011bvek\" src=\"https:\/\/platform.twitter.com\/embed\/Tweet.html?dnt=true&amp;embedId=twitter-widget-1&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=2059144024292770119&amp;lang=cs&amp;origin=https%3A%2F%2Freport24.news%2Fzahlen-und-fakten-batteriespeicher-sind-kein-dunkelflauten-backup%2F&amp;sessionId=610601d76191fafdd5cafd5a069a832c89c7fdc3&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"2059144024292770119\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/figure>\n<p><span dir=\"auto\">Uniper se v\u0161ak podle zpr\u00e1vy den\u00edku \u201eWelt\u201c spol\u00e9h\u00e1 na klouzaj\u00edc\u00ed \u0161estihodinov\u00e9 pr\u016fm\u011bry. Ty filtruj\u00ed kr\u00e1tkodob\u00e9, ale syst\u00e9mov\u011b irelevantn\u00ed v\u00fdkyvy. To nejen \u010din\u00ed v\u0161e realisti\u010dt\u011bj\u0161\u00edm, ale tak\u00e9 pom\u00e1h\u00e1 s pl\u00e1nov\u00e1n\u00edm nasazen\u00ed z\u00e1lo\u017en\u00edch plynov\u00fdch elektr\u00e1ren. \u201eZa posledn\u00edch deset let do\u0161lo k 1435 obdob\u00edm n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie trvaj\u00edc\u00edm d\u00e9le ne\u017e 10 hodin,\u201c uv\u00e1d\u00ed den\u00edk s odvol\u00e1n\u00edm na meteorology Uniperu. \u201eTo znamen\u00e1, \u017ee v pr\u016fm\u011bru nast\u00e1v\u00e1 obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie ka\u017ed\u00e9 t\u0159i dny.\u201c V pr\u016fm\u011bru tato obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie trvala mezi lety 2016 a 2025 p\u0159ibli\u017en\u011b 12,9 hodiny. Nejdel\u0161\u00ed obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie nastala mezi lety 2022 a 2024, s celkovou d\u00e9lkou trv\u00e1n\u00ed 127 a\u017e 161 hodin. V lo\u0148sk\u00e9m roce bylo nejdel\u0161\u00ed zaznamenan\u00e9 obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie 68 hodin.<\/span><\/p>\n<p><span dir=\"auto\">Z toho je tak\u00e9 jasn\u00e9, \u017ee z\u00e1lo\u017en\u00ed baterie nejsou p\u0159\u00edli\u0161 efektivn\u00ed. V\u011bt\u0161ina z nich dok\u00e1\u017ee p\u0159eklenout mezeru jedn\u00e9 a\u017e dvou hodin a velk\u00e9 \u00falo\u017en\u00e9 syst\u00e9my za ide\u00e1ln\u00edch podm\u00ednek mo\u017en\u00e1 deset hodin. Ale pak jsou hotov\u00e9. Vzhledem k tomu, \u017ee podle Uniperu se t\u00e9m\u011b\u0159 ka\u017ed\u00fd m\u011bs\u00edc vyskytuje 24hodinov\u00e9 obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie a t\u0159\u00eddenn\u00ed obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie p\u0159ibli\u017en\u011b dvakr\u00e1t ro\u010dn\u011b, je tak\u00e9 z\u0159ejm\u00e9, \u017ee tyto obdob\u00ed nelze takov\u00fdmi bateriov\u00fdmi \u00falo\u017en\u00fdmi syst\u00e9my p\u0159eklenout. Bez dostate\u010dn\u00e9 konven\u010dn\u00ed z\u00e1lo\u017en\u00ed kapacity to vede k rozs\u00e1hl\u00fdm v\u00fdpadk\u016fm proudu. Meteorolog z Uniperu Christian Brose tvrd\u00ed, \u017ee tato obdob\u00ed n\u00edzk\u00e9 v\u00fdroby v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie mus\u00ed b\u00fdt pova\u017eov\u00e1na za \u201eb\u011b\u017en\u00fd jev p\u0159i pl\u00e1nov\u00e1n\u00ed budouc\u00ed infrastruktury pro v\u00fdrobu a skladov\u00e1n\u00ed\u201c.<\/span><\/p>\n<h3 id=\"h-so-teuer-ware-die-batteriespeicherlosung\" class=\"wp-block-heading\"><span dir=\"auto\">\u0158e\u0161en\u00ed s bateriov\u00fdm \u00falo\u017ei\u0161t\u011bm by st\u00e1lo tolik<\/span><\/h3>\n<p><span dir=\"auto\">Abychom ilustrovali rozsah toho, \u010demu by N\u011bmecko \u010delilo, kdyby byly v\u0161echny plynov\u00e9 a uheln\u00e9 elektr\u00e1rny uzav\u0159eny, vypo\u010d\u00edtali jsme to za v\u00e1s. Za p\u0159edpokladu ro\u010dn\u00ed spot\u0159eby elekt\u0159iny 500 terawatthodin (TWh), z nich\u017e 80 procent poch\u00e1z\u00ed z v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie (zbytek tvo\u0159\u00ed prakticky ve\u0161ker\u00e1 vodn\u00ed energie a biomasa), pr\u016fm\u011brn\u00e9 v\u00fdroby 8 procent po\u017eadovan\u00e9ho mno\u017estv\u00ed v obdob\u00edch n\u00edzk\u00e9ho v\u00fdkonu v\u011btrn\u00e9 a sol\u00e1rn\u00ed energie, \u00fa\u010dinnosti akumulace 85 procent a flexibility popt\u00e1vky 10 procent by po\u017eadovan\u00e1 kapacita byla 3,96 TWh. To je pot\u0159eba a baterie nelze zcela vyb\u00edt.<\/span><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-171253 aligncenter\" src=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/06\/Dunkelflaute-Speicherkapazitaet-Deutschland.jpg\" sizes=\"(max-width: 1008px) 100vw, 1008px\" srcset=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/06\/Dunkelflaute-Speicherkapazitaet-Deutschland.jpg 1008w, https:\/\/report24.news\/wp-content\/uploads\/2026\/06\/Dunkelflaute-Speicherkapazitaet-Deutschland-768x514.jpg 768w, https:\/\/report24.news\/wp-content\/uploads\/2026\/06\/Dunkelflaute-Speicherkapazitaet-Deutschland-600x401.jpg 600w\" alt=\"\" width=\"715\" height=\"478\" \/><\/figure>\n<p><span dir=\"auto\">Pokud p\u0159edpokl\u00e1d\u00e1me\u00a0<\/span><a href=\"https:\/\/ember-energy.org\/latest-insights\/how-cheap-is-battery-storage\/\"><span dir=\"auto\">realistickou cenu<\/span><\/a><span dir=\"auto\">\u00a0kolem 130 eur za kilowatthodinu (kWh) pro modern\u00ed velkokapacitn\u00ed \u00falo\u017en\u00e9 syst\u00e9my v N\u011bmecku, celkov\u00e9 n\u00e1klady by p\u0159es\u00e1hly 500 miliard eur. A to ani nezahrnuje p\u0159ipojen\u00ed k s\u00edti a ve\u0161kerou souvisej\u00edc\u00ed infrastrukturu. Jen ty by se mohly snadno vy\u0161plhat a\u017e na 1 bilion eur. Prostor pot\u0159ebn\u00fd jen pro tato \u00falo\u017en\u00e1 za\u0159\u00edzen\u00ed je a\u017e 24 kilometr\u016f \u010dtvere\u010dn\u00edch \u2013 plus bezpe\u010dnostn\u00ed vzd\u00e1lenosti. K tomu se p\u0159id\u00e1vaj\u00ed provozn\u00ed a \u00fadr\u017ebov\u00e9 n\u00e1klady ve v\u00fd\u0161i 3 a\u017e 5 miliard eur ro\u010dn\u011b (v z\u00e1vislosti na syst\u00e9mu a rozsahu).<\/span><\/p>\n<p><span dir=\"auto\">A nyn\u00ed se dost\u00e1v\u00e1me ke skute\u010dn\u00e9mu probl\u00e9mu: Na pokryt\u00ed t\u011bchto n\u00e1klad\u016f na skladov\u00e1n\u00ed (v\u00fdstavba skladovac\u00edch za\u0159\u00edzen\u00ed, zaji\u0161t\u011bn\u00ed n\u00e1hradn\u00edch skladovac\u00edch za\u0159\u00edzen\u00ed po skon\u010den\u00ed jejich provozn\u00ed \u017eivotnosti a pr\u016fb\u011b\u017en\u00e9 provozn\u00ed a \u00fadr\u017eb\u00e1\u0159sk\u00e9 n\u00e1klady) je nutn\u00e9 vygenerovat odpov\u00eddaj\u00edc\u00ed mno\u017estv\u00ed pen\u011bz. I kdyby tato skladovac\u00ed za\u0159\u00edzen\u00ed ro\u010dn\u011b p\u0159em\u011b\u0148ovala 150 TWh elekt\u0159iny (t\u00e9m\u011b\u0159 t\u0159etinu celkov\u00e9 popt\u00e1vky), k pokryt\u00ed v\u0161ech n\u00e1klad\u016f by byly zapot\u0159eb\u00ed p\u0159\u00edjmy ve v\u00fd\u0161i 600 a\u017e 700 eur za MWh. I kdyby se elekt\u0159ina v obdob\u00edch p\u0159ebytku nakupovala levn\u011b a v obdob\u00edch nedostatku prod\u00e1vala za vy\u0161\u0161\u00ed cenu, takov\u00e9ho rozp\u011bt\u00ed by nebylo mo\u017en\u00e9 dos\u00e1hnout. A kdo by to m\u011bl platit? Z\u00e1kazn\u00edk elekt\u0159iny prost\u0159ednictv\u00edm sv\u00e9ho ji\u017e tak extr\u00e9mn\u011b drah\u00e9ho m\u011bs\u00ed\u010dn\u00edho \u00fa\u010dtu, nebo dokonce ji\u017e tak p\u0159et\u00ed\u017een\u00fd da\u0148ov\u00fd poplatn\u00edk?<\/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>Pokud se klimatick\u00fdm fanatik\u016fm poda\u0159\u00ed prosadit svou, m\u011bly by b\u00fdt plynov\u00e9 elektr\u00e1rny nahrazeny bateriov\u00fdmi akumula\u010dn\u00edmi&#8230;<\/p>\n","protected":false},"author":2,"featured_media":107961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[583,285,1503],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/107960"}],"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=107960"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/107960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/107961"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=107960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=107960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=107960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}