{"id":117470,"date":"2026-10-04T00:28:54","date_gmt":"2026-10-03T22:28:54","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=117470"},"modified":"2026-10-03T18:33:17","modified_gmt":"2026-10-03T16:33:17","slug":"vypocty-energeticke-transformace-selhavaji-bateriove-skladovani-stoji-miliardy-a-zvysuje-ceny-elektriny","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2026\/10\/04\/vypocty-energeticke-transformace-selhavaji-bateriove-skladovani-stoji-miliardy-a-zvysuje-ceny-elektriny\/","title":{"rendered":"V\u00fdpo\u010dty energetick\u00e9 transformace selh\u00e1vaj\u00ed: Bateriov\u00e9 skladov\u00e1n\u00ed stoj\u00ed miliardy a zvy\u0161uje ceny elekt\u0159iny"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p class=\"wp-block-paragraph\"><strong><span dir=\"auto\">O\u010dek\u00e1v\u00e1 se, \u017ee dal\u0161\u00edch 20 gigawatt\u016f bateriov\u00e9ho \u00falo\u017ei\u0161t\u011b v\u00fdrazn\u011b vyhlad\u00ed cenov\u00e9 \u0161pi\u010dky na burze s elekt\u0159inou a podstatn\u011b zv\u00fd\u0161\u00ed tr\u017en\u00ed hodnotu sol\u00e1rn\u00ed energie. Tato \u010d\u00edsla, prezentovan\u00e1 nov\u00fdm simul\u00e1torem Energy Charts od Fraunhofer ISE, p\u0159itahuj\u00ed zna\u010dnou pozornost. P\u0159ehl\u00ed\u017e\u00ed se v\u0161ak, \u017ee v\u00fdpo\u010det nezohled\u0148uje, zda je nezbytn\u00fdch 40 gigawatthodin \u00falo\u017ei\u0161t\u011b, vzhledem k investic\u00edm v \u0159\u00e1du miliard eur, skute\u010dn\u011b n\u00e1kladov\u011b efektivn\u00edch. Sou\u010dasn\u00e9 rozs\u00e1hl\u00e9 n\u011bmeck\u00e9 projekty ukazuj\u00ed, \u017ee samotn\u00e1 v\u00fdstavba takov\u00e9 flotily \u00falo\u017ei\u0161\u0165 by mohla st\u00e1t zhruba 12 a\u017e 18 miliard eur.<\/span><\/strong><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">\u010c\u00edsla jsou p\u016fsobiv\u00e1. Fraunhofer ISE na z\u00e1klad\u011b skute\u010dn\u00fdch nab\u00eddek na trhu s elekt\u0159inou z roku 2025 <\/span><a href=\"https:\/\/www.ise.fraunhofer.de\/de\/presse-und-medien\/presseinformationen\/2026\/datenplattform-energy-charts-startet-preissimulator.html\"><span dir=\"auto\">vypo\u010d\u00edtala<\/span><\/a><span dir=\"auto\"> , \u010deho by se dos\u00e1hlo s dodate\u010dn\u00fdmi 20 gigawatt\u016f kapacity bateri\u00ed s dvouhodinovou dobou skladov\u00e1n\u00ed. Pr\u016fm\u011brn\u00fd cenov\u00fd rozd\u00edl mezi nejlevn\u011bj\u0161\u00ed a nejdra\u017e\u0161\u00ed \u010dtvrthodinou dne by se sn\u00ed\u017eil ze 130 eur na 53 eur za megawatthodinu. M\u00edsto 169 hodin s cenami nad 200 eur by jich bylo pouze 20. Po\u010det hodin se z\u00e1porn\u00fdmi cenami by se sn\u00ed\u017eil z 575 na 271 a tr\u017en\u00ed hodnota sol\u00e1rn\u00ed energie by se zv\u00fd\u0161ila ze 45,08 eura na 61,02 eura za megawatthodinu. Zast\u00e1nci energetick\u00e9 transformace se na soci\u00e1ln\u00edch s\u00edt\u00edch sna\u017e\u00ed prezentovat tuto skute\u010dnost jako \u00fasp\u011bch.<\/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=2105660429066182963&amp;lang=cs&amp;origin=https%3A%2F%2Freport24.news%2Fenergiewende-rechnung-platzt-batteriespeicher-kosten-milliarden-und-verteuern-den-strom%2F&amp;sessionId=37e1e907197098a55a140f672073a4068284ffb1&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-tweet-id=\"2105660429066182963\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Samotn\u00fd princip <\/span><a href=\"https:\/\/www.zfk.de\/politik\/deutschland\/fraunhofer-strompreissimulator-speicher-strompreise\"><span dir=\"auto\">funguje<\/span><\/a><span dir=\"auto\"> , o tom nen\u00ed pochyb. Baterie nakupuj\u00ed elekt\u0159inu, kdy\u017e je k dispozici velk\u00e9 mno\u017estv\u00ed a ceny jsou n\u00edzk\u00e9, a pozd\u011bji ji znovu prod\u00e1vaj\u00ed. To zp\u016fsobuje, \u017ee ceny rostou mimo \u0161pi\u010dku, zat\u00edmco ve \u0161pi\u010dce klesaj\u00ed. Zejm\u00e9na sol\u00e1rn\u00ed energii lze t\u00edmto zp\u016fsobem p\u0159esunout z poledne na ve\u010der. To v\u0161ak v pr\u016fm\u011bru elekt\u0159inu nezlev\u0148uje. Ve sc\u00e9n\u00e1\u0159i s 20 gigawatty se pr\u016fm\u011brn\u00e1 ro\u010dn\u00ed cena dokonce m\u00edrn\u011b zv\u00fd\u0161\u00ed z 89,32 EUR na 89,44 EUR za megawatthodinu. Cenov\u00e9 v\u00fdkyvy se zmen\u0161\u00ed, ale pr\u016fm\u011brn\u00e1 cena se nesn\u00ed\u017e\u00ed.<\/span><\/p>\n<h3 id=\"h-fraunhofer-berucksichtigt-keine-vollkosten\" class=\"wp-block-heading\"><span dir=\"auto\">Fraunhofer nezohled\u0148uje pln\u00e9 n\u00e1klady<\/span><\/h3>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">A pak p\u0159ich\u00e1z\u00ed ot\u00e1zka miliard. Fraunhofer bere v \u00favahu \u00fa\u010dinnost oboustrann\u00e9ho vyu\u017eit\u00ed energie ve v\u00fd\u0161i 86 procent a n\u00e1klady na st\u00e1rnut\u00ed ve v\u00fd\u0161i deseti eur na megawatthodinu uskladn\u011bn\u00e9 energie. Simul\u00e1tor v\u0161ak <\/span><a href=\"https:\/\/energy-charts.info\/charts\/price_spot_market_simulated\/downloads\/battery_simulation_methodology_en.pdf\"><span dir=\"auto\">nevypo\u010d\u00edt\u00e1v\u00e1<\/span><\/a><span dir=\"auto\"> skute\u010dn\u00e9 celkov\u00e9 n\u00e1klady na flotilu \u00falo\u017ei\u0161\u0165. Samotn\u00fd Fraunhofer ve sv\u00e9 metodick\u00e9 dokumentaci uv\u00e1d\u00ed, \u017ee z toho nelze odvodit \u017e\u00e1dn\u00e9 celkov\u00e9 n\u00e1klady syst\u00e9mu a \u017ee model neposkytuje \u00faplnou ekonomickou anal\u00fdzu projektu bateriov\u00e9ho \u00falo\u017ei\u0161t\u011b. Chyb\u00ed tedy hlavn\u00ed n\u00e1klady: v\u00fdstavba za\u0159\u00edzen\u00ed, financov\u00e1n\u00ed, fixn\u00ed provozn\u00ed n\u00e1klady, p\u0159ipojen\u00ed k s\u00edti a dal\u0161\u00ed n\u00e1klady projektu.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Rozsah projektu ilustruje aktu\u00e1ln\u00ed n\u011bmeck\u00e9 <\/span><a href=\"https:\/\/totalenergies.com\/newsroom\/electricity-totalenergies-partners-with-allianzgi-to-develop-800-mw-of-battery-storage-projects-in-germany\/?lang=eng\"><span dir=\"auto\">projektov\u00e9 portfolio<\/span><\/a><span dir=\"auto\"> spole\u010dnost\u00ed TotalEnergies a AllianzGI. Do jeden\u00e1cti velk\u00fdch \u00falo\u017ei\u0161\u0165 s celkovou kapacitou 1 628 megawatthodin se investuje p\u0159ibli\u017en\u011b 500 milion\u016f eur. To odpov\u00edd\u00e1 p\u0159ibli\u017en\u011b 307 eur\u016fm za kilowatthodinu. Po extrapolaci na 40 gigawatthodin podle Fraunhoferova sc\u00e9n\u00e1\u0159e by to \u010dinilo v\u00edce ne\u017e 12 miliard eur. Dal\u0161\u00ed projekty jsou je\u0161t\u011b v\u011bt\u0161\u00ed. Spole\u010dnost Green <\/span><a href=\"https:\/\/www.green-flexibility.com\/post\/er%C3%B6ffnung-batteriespeicher-balzhausen\"><span dir=\"auto\">Flexibility<\/span><\/a><span dir=\"auto\"> investovala do \u00falo\u017ei\u0161t\u011b s kapacitou 80 megawatthodin v bavorsk\u00e9m Balzhausenu p\u0159ibli\u017en\u011b 35 milion\u016f eur. To odpov\u00edd\u00e1 p\u0159ibli\u017en\u011b 438 eur\u016fm za kilowatthodinu. P\u0159i t\u00e9to \u00farovni n\u00e1klad\u016f by bylo na 40 gigawatthodin zapot\u0159eb\u00ed p\u0159ibli\u017en\u011b 17,5 miliardy eur.<\/span><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-180901 aligncenter\" src=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten.jpg\" sizes=\"(max-width: 1672px) 100vw, 1672px\" srcset=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten.jpg 1672w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten-768x432.jpg 768w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten-150x85.jpg 150w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten-1536x864.jpg 1536w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Vollkosten-600x338.jpg 600w\" alt=\"\" width=\"750\" height=\"422\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">N\u00e1\u0161 modelov\u00fd v\u00fdpo\u010det, zalo\u017een\u00fd na sou\u010dasn\u00fdch n\u00e1kladech projektu, odhaduje celkov\u00e9 ro\u010dn\u00ed n\u00e1klady zhruba ve v\u00fd\u0161i 1,4 a\u017e 2,9 miliardy eur ro\u010dn\u011b, v z\u00e1vislosti na financov\u00e1n\u00ed, \u017eivotnosti a provozn\u00edch n\u00e1kladech. Energie pot\u0159ebn\u00e1 k nab\u00edjen\u00ed je\u0161t\u011b nen\u00ed pln\u011b zohledn\u011bna. V\u00fdznamnou roli hraj\u00ed tak\u00e9 ztr\u00e1ty. S \u00fa\u010dinnost\u00ed 86 procent mus\u00ed b\u00fdt do baterie dod\u00e1no podstatn\u011b v\u00edce elekt\u0159iny, ne\u017e se n\u00e1sledn\u011b vyb\u00edj\u00ed. Pokud by se 40gigawatthodinov\u00e1 flotila pln\u011b nab\u00edjela a vyb\u00edjela jednou denn\u011b, ro\u010dn\u011b by se b\u011bhem skladov\u00e1n\u00ed ztratilo p\u0159ibli\u017en\u011b 2,4 terawatthodin.<\/span><\/p>\n<h3 id=\"h-die-speicher-kannibalisieren-sich-selbst\" class=\"wp-block-heading\"><span dir=\"auto\">Skladovac\u00ed za\u0159\u00edzen\u00ed se kanibalizuj\u00ed sama<\/span><\/h3>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">A z\u00e1rove\u0148 si \u00falo\u017ei\u0161t\u011b energie podkop\u00e1v\u00e1 sv\u016fj vlastn\u00ed obchodn\u00ed model \u2013 stejn\u011b jako se sol\u00e1rn\u00ed farmy navz\u00e1jem kanibalizuj\u00ed. Fraunhoferova simulace sni\u017euje pr\u016fm\u011brn\u00fd denn\u00ed spread ze 130 EUR na 53 EUR za megawatthodinu. Pokud se st\u00e1le v\u00edce bateri\u00ed nakupuje za n\u00edzk\u00e9 ceny, \u017eenou tyto ceny nahoru. Pokud je pozd\u011bji prodaj\u00ed ve stejnou dobu, stla\u010duj\u00ed vysok\u00e9 ceny dol\u016f. Syst\u00e9m \u00falo\u017ei\u0161t\u011b energie v podstat\u011b po\u017e\u00edr\u00e1 svou vlastn\u00ed arbitr\u00e1\u017en\u00ed mar\u017ei. To se st\u00e1v\u00e1 probl\u00e9mem pro ziskovost. I v nejp\u0159\u00edzniv\u011bj\u0161\u00edm sc\u00e9n\u00e1\u0159i s jedn\u00edm pln\u00fdm nab\u00edjec\u00edm cyklem denn\u011b ukazuj\u00ed na\u0161e v\u00fdpo\u010dty n\u00e1klady na zaji\u0161t\u011bn\u00ed \u00falo\u017ei\u0161t\u011b ve v\u00fd\u0161i p\u0159ibli\u017en\u011b 93 EUR za vybitou megawatthodinu. Za pr\u016fm\u011brn\u00fdch p\u0159edpoklad\u016f je to kolem 130 EUR. Energie na nab\u00edjen\u00ed je dodate\u010dn\u00fdm n\u00e1kladem. Podle Fraunhofera v\u0161ak po masivn\u00edm roz\u0161\u00ed\u0159en\u00ed \u00falo\u017en\u00e9 kapacity zb\u00fdv\u00e1 mezi nejlevn\u011bj\u0161\u00ed a nejdra\u017e\u0161\u00ed \u010dtvrthodinou pouze rozd\u00edl 53 EUR.<\/span><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-180903 aligncenter\" src=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread.jpg\" sizes=\"(max-width: 1672px) 100vw, 1672px\" srcset=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread.jpg 1672w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread-768x432.jpg 768w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread-1536x864.jpg 1536w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread-150x85.jpg 150w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Batteriespeicher-Spread-600x338.jpg 600w\" alt=\"\" width=\"744\" height=\"419\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">A i toto srovn\u00e1n\u00ed baterii lichot\u00ed. Dvouhodinov\u00fd \u00falo\u017en\u00fd syst\u00e9m nedok\u00e1\u017ee ani koupit celou svou kapacitu v nejlevn\u011bj\u0161\u00ed \u010dtvrthodin\u011b, ani ji kompletn\u011b prodat v nejdra\u017e\u0161\u00ed \u010dtvrthodin\u011b. Skute\u010dn\u011b dosa\u017eiteln\u00fd pr\u016fm\u011brn\u00fd obchodn\u00ed spread je ni\u017e\u0161\u00ed. Fraunhofer odhaduje ni\u017e\u0161\u00ed n\u00e1klady na denn\u00ed po\u0159\u00edzen\u00ed v\u00e1\u017een\u00e9 z\u00e1t\u011b\u017e\u00ed ve sc\u00e9n\u00e1\u0159i s 20 gigawatty na p\u0159ibli\u017en\u011b 410 milion\u016f eur ro\u010dn\u011b. To je v kontrastu s anualizovan\u00fdmi celkov\u00fdmi n\u00e1klady v miliard\u00e1ch. Matematika na denn\u00edm trhu jednodu\u0161e nesed\u00ed. Zbytek mus\u00ed pokr\u00fdt dodate\u010dn\u00e9 p\u0159\u00edjmy z vnitrodenn\u00edho obchodov\u00e1n\u00ed, vyrovn\u00e1vac\u00ed energie a dal\u0161\u00edch slu\u017eeb \u2013 ale cenov\u00fd simul\u00e1tor tyto oblasti nezkoum\u00e1.<\/span><\/p>\n<h3 id=\"h-simulator-finanzierung-wer-bezahlt-schafft-an\" class=\"wp-block-heading\"><span dir=\"auto\">Financov\u00e1n\u00ed simul\u00e1toru: Kdo plat\u00ed, ten rozhoduje<\/span><\/h3>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">O 35 procent vy\u0161\u0161\u00ed tr\u017en\u00ed hodnota sol\u00e1rn\u00ed energie m\u00e1 i svou stinnou str\u00e1nku. Baterie vykupuj\u00ed elekt\u0159inu v obdob\u00edch p\u0159edchoz\u00edho p\u0159ebytku, co\u017e zvy\u0161uje ceny. To umo\u017e\u0148uje provozovatel\u016fm sol\u00e1rn\u00edch syst\u00e9m\u016f vyd\u011bl\u00e1vat v\u00edce pen\u011bz. Z\u00e1rove\u0148 miz\u00ed hodiny, kdy byla elekt\u0159ina d\u0159\u00edve obzvl\u00e1\u0161t\u011b levn\u00e1 nebo dokonce z\u00e1porn\u00e1. Model nav\u00edc p\u0159edpokl\u00e1d\u00e1 podm\u00ednky, o kter\u00fdch si provozovatel\u00e9 v re\u00e1ln\u00e9m sv\u011bt\u011b mohou jen nechat zd\u00e1t. Flotila bateri\u00ed je optim\u00e1ln\u011b nasazena po cel\u00fd t\u00fdden a zn\u00e1 ceny pro dan\u00e9 obdob\u00ed. V re\u00e1ln\u00e9m obchodov\u00e1n\u00ed s elekt\u0159inou nikdo v pond\u011bl\u00ed s jistotou nev\u00ed, jak\u00e9 budou ceny v p\u00e1tek ve\u010der.<\/span><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-180902 aligncenter\" src=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten.jpg\" sizes=\"(max-width: 1672px) 100vw, 1672px\" srcset=\"https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten.jpg 1672w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten-768x432.jpg 768w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten-1536x864.jpg 1536w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten-150x85.jpg 150w, https:\/\/report24.news\/wp-content\/uploads\/2026\/10\/Fraunhofer-Speicherflotte-Kosten-600x338.jpg 600w\" alt=\"\" width=\"763\" height=\"429\" \/><\/figure>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Nav\u00edc prominentn\u011b publikovan\u00e9 ro\u010dn\u00ed \u00fadaje opom\u00edjej\u00ed reaktivn\u00ed p\u0159eshrani\u010dn\u00ed obchod s elekt\u0159inou. To nen\u00ed na \u00fazce propojen\u00e9m n\u011bmeck\u00e9m trhu s elekt\u0159inou \u017e\u00e1dn\u00e1 mali\u010dkost. Pokud ceny v d\u016fsledku nab\u00edjen\u00ed bateri\u00ed rostou, m\u011bn\u00ed se dovoz a v\u00fdvoz. Opak nast\u00e1v\u00e1 p\u0159i vyb\u00edjen\u00ed. To tak\u00e9 \u010d\u00e1ste\u010dn\u011b zm\u00edr\u0148uje cenov\u00fd efekt. Sou\u010d\u00e1st\u00ed anal\u00fdzy je i zkoum\u00e1n\u00ed financov\u00e1n\u00ed simul\u00e1toru. Fraunhofer uv\u00e1d\u00ed mezi sv\u00e9 finan\u010dn\u00ed podporovatele spole\u010dnosti ECO STOR, Harmony Energy, BELECTRIC, FENECON a Kyon Energy Solutions \u2013 spole\u010dnosti z energetick\u00e9ho a skladovac\u00edho sektoru. Domn\u00edv\u00e1te se, \u017ee tyto spole\u010dnosti maj\u00ed skute\u010dn\u00fd z\u00e1jem na tom, aby ve\u0159ejnosti byly p\u0159edlo\u017eeny skute\u010dn\u00e9 n\u00e1klady?<\/span><\/p>\n<h3 id=\"h-nutzlos-bei-dunkelflaute\" class=\"wp-block-heading\"><span dir=\"auto\">Nepou\u017eiteln\u00e9 p\u0159i slab\u00e9m v\u011btru<\/span><\/h3>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Fraunhoferova univerzita stru\u010dn\u011b shrnuje technick\u00e1 omezen\u00ed: \u201eSyst\u00e9my \u00falo\u017ei\u0161t\u011b energie vyrovn\u00e1vaj\u00ed cenu, ale negeneruj\u00ed elekt\u0159inu.\u201c Dv\u011b hodiny v\u00fddr\u017ee baterie pom\u00e1haj\u00ed s denn\u00edmi v\u00fdkyvy. B\u011bhem n\u011bkolikadenn\u00edho obdob\u00ed n\u00edzk\u00e9ho v\u00fdkonu v\u011btru a slunce se baterie z velk\u00e9 \u010d\u00e1sti vy\u010derpaj\u00ed dlouho p\u0159edt\u00edm, ne\u017e v\u00edtr a slunce op\u011bt poskytnou dostatek energie. Spolehliv\u00e1 v\u00fdrobn\u00ed kapacita proto z\u016fst\u00e1v\u00e1 nezbytn\u00e1 pro udr\u017een\u00ed nep\u0159etr\u017eit\u00e9ho z\u00e1sobov\u00e1n\u00ed N\u011bmecka energi\u00ed.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span dir=\"auto\">Fraunhofer\u016fv v\u00fdpo\u010det p\u016fsobiv\u011b demonstruje, jak mohou baterie upravit ceny elekt\u0159iny b\u011bhem jedin\u00e9ho dne. Jasn\u011b tak\u00e9 ukazuje, co v tomto procesu miz\u00ed: extr\u00e9mn\u00ed cenov\u00e9 skoky, z\u00e1porn\u00e9 ceny \u2013 a arbitr\u00e1\u017en\u00ed mar\u017ee samotn\u00fdch \u00falo\u017en\u00fdch syst\u00e9m\u016f. Neposkytuje v\u0161ak v\u00fdpo\u010det investi\u010dn\u00edch n\u00e1klad\u016f ve v\u00fd\u0161i 12, 15 nebo 18 miliard eur. To je ale v kone\u010dn\u00e9m d\u016fsledku to, co ur\u010duje, zda \u00fahledn\u011b vyhlazen\u00e1 tr\u017en\u00ed cena skute\u010dn\u011b povede k levn\u011bj\u0161\u00edmu elektrick\u00e9mu syst\u00e9mu \u2013 nebo jen k dal\u0161\u00edmu mnohamiliardov\u00e9mu prvku ji\u017e tak zpackan\u00e9 energetick\u00e9 transformace. V sou\u010dasn\u00e9 dob\u011b se v\u0161ak zd\u00e1, \u017ee pravd\u011bpodobn\u011b nastane ta druh\u00e1 situace.<\/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>O\u010dek\u00e1v\u00e1 se, \u017ee dal\u0161\u00edch 20 gigawatt\u016f bateriov\u00e9ho \u00falo\u017ei\u0161t\u011b v\u00fdrazn\u011b vyhlad\u00ed cenov\u00e9 \u0161pi\u010dky na burze s&#8230;<\/p>\n","protected":false},"author":2,"featured_media":117471,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[583,285,8022],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/117470"}],"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=117470"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/117470\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/117471"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=117470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=117470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=117470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}