{"id":159768,"date":"2026-08-24T09:23:11","date_gmt":"2026-08-24T09:23:11","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/159768\/"},"modified":"2026-08-24T09:23:11","modified_gmt":"2026-08-24T09:23:11","slug":"europsky-stat-chce-ukladat-elektrinu-na-cele-dni-naleje-28-mil","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/159768\/","title":{"rendered":"Eur\u00f3psky \u0161t\u00e1t chce uklada\u0165 elektrinu na cel\u00e9 dni. Naleje 28 mil."},"content":{"rendered":"

Brit\u00e1nia za\u010d\u00edna rie\u0161i\u0165 probl\u00e9m, ktor\u00fd bude s rast\u00facim podielom veternej a sol\u00e1rnej energie \u010doraz nepr\u00edjemnej\u0161\u00ed aj pre zvy\u0161ok Eur\u00f3py. \u010co spravi\u0165 s elektrinou vyrobenou v \u010dase prebytku a hlavne \u2013 ako ju uchova\u0165 nielen do ve\u010dera, ale pokojne na nieko\u013eko dn\u00ed?<\/p>\n

Britsk\u00e1 vl\u00e1da ozn\u00e1mila spustenie programu<\/a> Ultra-Long Duration Energy Storage Challenge, skr\u00e1tene Ultra-LDES. Na v\u00fdvoj nov\u00fdch technol\u00f3gi\u00ed vy\u010dlenila prostredn\u00edctvom UK Research and Innovation celkovo 28 mili\u00f3nov libier. Hranicu nastavila nezvy\u010dajne vysoko: podporen\u00e9 rie\u0161enia maj\u00fa by\u0165 schopn\u00e9 dod\u00e1va\u0165 elektrinu 100 hod\u00edn alebo dlh\u0161ie. Britsk\u00e1 vl\u00e1da to prirovn\u00e1va k minim\u00e1lne \u0161tyrom d\u0148om nepretr\u017eitej prev\u00e1dzky.<\/p>\n

Neznamen\u00e1 to, \u017ee jedna obria bat\u00e9ria bude \u0161tyri dni nap\u00e1ja\u0165 cel\u00e9 Spojen\u00e9 kr\u00e1\u013eovstvo. Po\u017eiadavka sa t\u00fdka d\u013a\u017eky vyb\u00edjania konkr\u00e9tneho \u00falo\u017eiska. Ide teda o \u00faplne in\u00fa discipl\u00ednu ne\u017e pri be\u017en\u00fdch sie\u0165ov\u00fdch bat\u00e9ri\u00e1ch, ktor\u00e9 s\u00fa ur\u010den\u00e9 predov\u0161etk\u00fdm na pres\u00favanie energie medzi hodinami s nadbytkom a ve\u010dernou \u0161pi\u010dkou.<\/p>\n

Faraday Institution upozor\u0148uje<\/a>, \u017ee dnes budovan\u00e9 sie\u0165ov\u00e9 \u00falo\u017eisk\u00e1 pou\u017e\u00edvaj\u00fa preva\u017ene l\u00edtium-\u017eelezo-fosf\u00e1tov\u00e9 \u010dl\u00e1nky LFP a typicky dod\u00e1vaj\u00fa energiu menej ne\u017e dve hodiny. S rastom z\u00e1vislosti od po\u010dasia v\u0161ak pod\u013ea in\u0161tit\u00facie bude Brit\u00e1nia do roku 2050 potrebova\u0165 obrovsk\u00e9 mno\u017estvo v\u00fdrazne lacnej\u0161ieho viacd\u0148ov\u00e9ho \u00falo\u017eiska.<\/p>\n

\u010cl\u00e1nok pokra\u010duje pod videom \u2193<\/p>\n

Briti nechc\u00fa iba v\u00e4\u010d\u0161iu l\u00edtiov\u00fa bat\u00e9riu<\/p>\n

Nov\u00fd program nie je s\u00fa\u0165a\u017eou o to, kto postav\u00ed viac kontajnerov s klasick\u00fdmi \u010dl\u00e1nkami. Britsk\u00e1 vl\u00e1da h\u013ead\u00e1 in\u00fa ch\u00e9miu a in\u00fd ekonomick\u00fd model.<\/p>\n

Prv\u00e1 f\u00e1za programu pre elektrochemick\u00e9 \u00falo\u017eisk\u00e1 m\u00e1 k dispoz\u00edcii 3 mili\u00f3ny libier. Technol\u00f3gia mus\u00ed zvl\u00e1dnu\u0165 najmenej 100 hod\u00edn nepretr\u017eit\u00e9ho vyb\u00edjania a projekt m\u00e1 po\u010d\u00edta\u0165 so \u017eivotnos\u0165ou minim\u00e1lne 25 rokov. Vl\u00e1da z\u00e1rove\u0148 nechce zosta\u0165 pri laborat\u00f3rnom prototype. Projekty maj\u00fa smerova\u0165 k re\u00e1lnym demon\u0161tra\u010dn\u00fdm zariadeniam pripojen\u00fdm k sieti do roku 2030.<\/p>\n

Pre technol\u00f3gie bli\u017e\u0161ie ku komer\u010dn\u00e9mu nasadeniu Briti po\u017eaduj\u00fa pl\u00e1n demon\u0161tra\u010dn\u00e9ho \u00falo\u017eiska s kapacitou aspo\u0148 100 MWh. Do roku 2030 maj\u00fa smerova\u0165 k celkov\u00fdm n\u00e1kladom vlastn\u00edctva pod 40 dol\u00e1rov za kWh, pr\u00edpadne musia dok\u00e1za\u0165, \u017ee dok\u00e1\u017eu ekonomicky konkurova\u0165 dne\u0161n\u00fdm LFP syst\u00e9mom.<\/p>\n

\"F\u00ednsko\"F\u00ednskoPolar Night Energy <\/p>\n

Druh\u00e1 vetva ide e\u0161te \u010falej. Je ur\u010den\u00e1 skor\u0161\u00edm technol\u00f3gi\u00e1m, ktor\u00e9 by raz mohli fungova\u0165 ako strategick\u00e1 rezerva a uchova\u0165 energiu aj na mesa\u010dnej \u010di sez\u00f3nnej \u00farovni. Cie\u013eom s\u00fa ve\u013emi mal\u00e9 samovyb\u00edjanie a degrad\u00e1cia a n\u00e1klady pod 15 dol\u00e1rov za kWh za\u010diatkom 30. rokov, pr\u00edpadne konkurencieschopnos\u0165 vo\u010di plynov\u00fdm elektr\u00e1r\u0148am.<\/p>\n

Briti pritom priamo po\u017eaduj\u00fa, aby projekty uk\u00e1zali, ako sa spr\u00e1vaj\u00fa po\u010das takzvan\u00e9ho Dunkelflaute \u2013 obdobia, ke\u010f je nieko\u013eko dn\u00ed s\u00fa\u010dasne m\u00e1lo slnka aj vetra. Presne vtedy nesta\u010d\u00ed bat\u00e9ria, ktor\u00e1 zachr\u00e1ni sie\u0165 na dve \u010di \u0161tyri hodiny.<\/p>\n

\u017delezo m\u00f4\u017ee by\u0165 silnej\u0161ie ne\u017e l\u00edtium<\/p>\n

Jedn\u00fdm z najzauj\u00edmavej\u0161\u00edch kandid\u00e1tov s\u00fa \u017eelezo-vzduchov\u00e9 bat\u00e9rie. Tie namiesto drah\u00fdch materi\u00e1lov vyu\u017e\u00edvaj\u00fa ve\u013emi jednoduch\u00fd princ\u00edp oxid\u00e1cie \u017eeleza \u2013 pri vyb\u00edjan\u00ed \u017eelezo v podstate kontrolovane hrdzavie a pri nab\u00edjan\u00ed sa reakcia obracia.<\/p>\n

V redakcii sme u\u017e informovali<\/a> o projekte holandskej Ore Energy, ktor\u00e1 uzavrela dohodu na \u00falo\u017eisk\u00e1 s pl\u00e1novanou kapacitou a\u017e 1 GWh. Prv\u00e1 400 MWh f\u00e1za m\u00e1 pod\u013ea spolo\u010dnosti pr\u00eds\u0165 v roku 2028 a samotn\u00e1 technol\u00f3gia cieli pr\u00e1ve na pribli\u017ene 100-hodinov\u00e9 skladovanie energie.<\/p>\n

\"\"\"\"Unsplash\/Gonz DDL\/kolvas\/freepik<\/p>\n

Britsk\u00fd program v\u0161ak nie je naviazan\u00fd iba na \u017eelezo-vzduchov\u00e9 \u010dl\u00e1nky. Otvoren\u00fd je r\u00f4znym elektrochemick\u00fdm technol\u00f3gi\u00e1m, pokia\u013e dok\u00e1\u017eu splni\u0165 po\u017eiadavky na cenu, \u017eivotnos\u0165 a viacd\u0148ov\u00e9 vyb\u00edjanie.<\/p>\n

Paralelne chce vl\u00e1da podporova\u0165 aj podzemn\u00e9 skladovanie vod\u00edka. Prebyto\u010dn\u00e1 elektrina m\u00f4\u017ee posl\u00fa\u017ei\u0165 na v\u00fdrobu vod\u00edka, ktor\u00fd sa ulo\u017e\u00ed napr\u00edklad do podzemn\u00fdch z\u00e1sobn\u00edkov a nesk\u00f4r sa vyu\u017eije na op\u00e4tovn\u00fa v\u00fdrobu energie. Britsk\u00e1 vl\u00e1da tvrd\u00ed, \u017ee rozvoj tak\u00fdchto syst\u00e9mov by mohol medzi rokmi 2035 a 2050 zn\u00ed\u017ei\u0165 celkov\u00e9 n\u00e1klady energetick\u00e9ho syst\u00e9mu o 14 a\u017e 50 mili\u00e1rd libier. Ide v\u0161ak o modelovan\u00e9 \u00faspory, nie garantovan\u00fd \u00fa\u010det pre spotrebite\u013eov.<\/p>\n

Probl\u00e9m u\u017e pozn\u00e1 aj Eur\u00f3pa<\/p>\n

D\u00f4vod celej invest\u00edcie je jednoduch\u00fd. Vetern\u00e1 a sol\u00e1rna elektr\u00e1re\u0148 dok\u00e1\u017ee vyr\u00e1ba\u0165 ve\u013emi lacn\u00fa elektrinu, no nie vtedy, ke\u010f si to sie\u0165 \u017eel\u00e1. Po\u010das slne\u010dn\u00e9ho alebo vetern\u00e9ho obdobia m\u00f4\u017ee vznikn\u00fa\u0165 prebytok, zatia\u013e \u010do o nieko\u013eko hod\u00edn \u010di dn\u00ed mus\u00ed syst\u00e9m zap\u00edna\u0165 drah\u0161ie regulovate\u013en\u00e9 zdroje.<\/p>\n

Podobn\u00fd paradox u\u017e sledujeme v celej Eur\u00f3pe. Pri silnej sol\u00e1rnej v\u00fdrobe ceny elektriny po\u010das d\u0148a prudko klesaj\u00fa a niekedy sa dost\u00e1vaj\u00fa a\u017e do z\u00e1porn\u00fdch hodn\u00f4t. Ve\u010der pritom elektrina op\u00e4\u0165 zdra\u017eie. Na FonTechu sme pri slovenskom modeli uk\u00e1zali rovnak\u00fd probl\u00e9m v malom \u2013 dom\u00e1cnos\u0165 s fotovoltikou m\u00f4\u017ee cez obed posiela\u0165 lacn\u00e9 prebytky do siete a o p\u00e1r hod\u00edn elektrinu nakupova\u0165 v\u00fdrazne drah\u0161ie.<\/p>\n

Sto hod\u00edn v\u0161ak rie\u0161i ove\u013ea v\u00e4\u010d\u0161\u00ed probl\u00e9m ne\u017e presun elektriny z obeda na ve\u010der. Tak\u00e9to \u00falo\u017eisko m\u00e1 preklen\u00fa\u0165 nieko\u013eko zl\u00fdch dn\u00ed po sebe a obmedzi\u0165 potrebu dr\u017ea\u0165 v z\u00e1lohe plynov\u00e9 elektr\u00e1rne.<\/p>\n

Brit\u00e1nia z\u00e1rove\u0148 nechce \u010daka\u0165 desa\u0165ro\u010dia. Druh\u00e1 f\u00e1za programu pre elektrochemick\u00e9 bat\u00e9rie sa pl\u00e1nuje na polovicu roka 2027 a na ve\u013ek\u00e9 demon\u0161tra\u010dn\u00e9 projekty m\u00e1 by\u0165 vy\u010dlenen\u00fdch najmenej \u010fal\u0161\u00edch 10 mili\u00f3nov libier. Cie\u013eom je dosta\u0165 prv\u00e9 syst\u00e9my do re\u00e1lnej siete do roku 2030.<\/p>\n

Pre Slovensko nejde o technol\u00f3giu, ktor\u00fa by si o p\u00e1r rokov d\u00e1val ved\u013ea fotovoltiky do gar\u00e1\u017ee. Ide o infra\u0161trukt\u00faru pre cel\u00fa elektriza\u010dn\u00fa s\u00fastavu. Ak v\u0161ak bude Eur\u00f3pa \u010falej prid\u00e1va\u0165 sol\u00e1rne a vetern\u00e9 zdroje, ot\u00e1zka sa postupne zmen\u00ed z \u201eko\u013eko elektriny vieme vyrobi\u0165\u201c na \u201eko\u013eko z nej vieme odlo\u017ei\u0165 na moment, ke\u010f ju skuto\u010dne potrebujeme\u201c.<\/p>\n

A pr\u00e1ve tam u\u017e dvojhodinov\u00e1 bat\u00e9ria nesta\u010d\u00ed.<\/p>\n

\n \u010c\u00edtajte viac z kateg\u00f3rie: Novinky<\/a>\n <\/p>\n

\n \u010eakujeme, \u017ee \u010d\u00edta\u0161 Fontech. V pr\u00edpade, \u017ee m\u00e1\u0161 postreh alebo si na\u0161iel v \u010dl\u00e1nku chybu, nap\u00ed\u0161 n\u00e1m na redakcia@fontech.sk<\/a>.\n <\/p>\n","protected":false},"excerpt":{"rendered":"Brit\u00e1nia za\u010d\u00edna rie\u0161i\u0165 probl\u00e9m, ktor\u00fd bude s rast\u00facim podielom veternej a sol\u00e1rnej energie \u010doraz nepr\u00edjemnej\u0161\u00ed aj pre zvy\u0161ok…\n","protected":false},"author":2,"featured_media":159769,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[3],"tags":[7726,1580,57,56,55,34241,43,40,42,46645],"class_list":["post-159768","post","type-post","status-publish","format-standard","has-post-thumbnail","category-europa","tag-baterie","tag-energia","tag-eu","tag-europa","tag-europe","tag-obnovitelna-energia","tag-sk","tag-slovak","tag-slovencina","tag-ukladanie-energie"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/117149761948228651","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/159768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=159768"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/159768\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/159769"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=159768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=159768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=159768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}