Ob\u0159\u00ed bateriov\u00e9 \u00falo\u017ei\u0161t\u011b v B\u0159eclavi zah\u00e1jilo v \u00fater\u00fd v poledne provoz za ide\u00e1ln\u00edch podm\u00ednek. D\u00edky jarn\u00edmu slunci byla v dan\u00fd okam\u017eik cena elekt\u0159iny na trhu z\u00e1porn\u00e1. Skupina MND, kter\u00e1 baterii provozuje, tak rovnou dost\u00e1vala zaplaceno za to, \u017ee si elekt\u0159inu ze s\u00edt\u011b v\u016fbec bere.\u00a0<\/p>\n
B\u011bhem prvn\u00ed hodiny spu\u0161t\u011bn\u00ed se ceny na vnitrodenn\u00edm trhu pohybovaly kolem z\u00e1porn\u00fdch 20 a\u017e 30 eur za megawatthodinu, u\u017e po p\u00e1r hodin\u00e1ch m\u011bla elekt\u0159ina ulo\u017een\u00e1 v bateri\u00edch hodnotu p\u0159es 100 eur.\u00a0<\/p>\n
B\u0159eclavsk\u00e9 bateriov\u00e9 \u00falo\u017ei\u0161t\u011b je v sou\u010dasnosti nejv\u011bt\u0161\u00edm samostatn\u011b stoj\u00edc\u00edm v \u010cesku. M\u00e1 uv\u00e1d\u011bn\u00fd v\u00fdkon 12 megawatt\u016f (to je zhruba jako vodn\u00ed elektr\u00e1rna ve Vran\u00e9m nad Vltavou). Tolik energie um\u00ed ze s\u00edt\u011b nar\u00e1z br\u00e1t nebo do n\u00ed naopak dod\u00e1vat. Kapacitu m\u00e1 31 megawatthodin, vyu\u017eiteln\u00fdch z toho je 24 MWh, i to je ale dost na to, aby si z n\u011bj ka\u017ed\u00fd z 25 tis\u00edc obyvatel B\u0159eclavi mohl po 24 hodin nap\u00e1jet notebook nebo televizi.\u00a0<\/p>\n
\u00dalo\u017ei\u0161t\u011b nevznikalo snadno. Na projektu se pracovalo t\u0159i roky a d\u016fle\u017eitou podm\u00ednkou startu byla a\u017e novela energetick\u00e9ho z\u00e1kona, kter\u00e1 baterii umo\u017enila ekonomick\u00fd smysl.\u00a0<\/p>\n
Obchodovat a zachovat \u017eivotnost<\/p>\n
Baterie m\u00e1 teoreticky ukl\u00e1dat elekt\u0159inu z doby, kdy je j\u00ed nadbytek, na dobu, kdy je j\u00ed nedostatek. Fungov\u00e1n\u00ed je ale slo\u017eit\u011bj\u0161\u00ed. Projekt vznikl jako komer\u010dn\u00ed a bez dotac\u00ed, proto se prim\u00e1rn\u011b sna\u017e\u00ed u\u017eivit na trhu s elekt\u0159inou a ukl\u00e1danou elekt\u0159inu nakupovat levn\u011bji\u00a0ne\u017e ji n\u00e1sledn\u011b prod\u00e1vat. Limituj\u00edc\u00edm faktorem je ale i samotn\u00e1 baterie. C\u00edlem je tak maxim\u00e1ln\u011b vyd\u011blat a z\u00e1rove\u0148 zachov\u00e1vat \u017eivotnost \u00falo\u017ei\u0161t\u011b. Re\u00e1ln\u011b tak b\u011bhem dne doch\u00e1z\u00ed k \u0159ad\u011b nab\u00edjen\u00ed i vyb\u00edjen\u00ed, p\u0159i\u010dem\u017e sm\u011bry se mohou m\u011bnit i n\u011bkolikr\u00e1t za hodinu.\u00a0<\/p>\n
Se v\u0161\u00edm nav\u00edc pom\u00e1h\u00e1 um\u011bl\u00e1 inteligence, kter\u00e1 na z\u00e1klad\u011b v\u0161ech dostupn\u00fdch dat o po\u010das\u00ed i energetice nap\u0159\u00ed\u010d celou Evropou sama \u0159\u00edd\u00ed chov\u00e1n\u00ed baterie v ka\u017edou konkr\u00e9tn\u00ed minutu. Ka\u017ed\u00fd ze \u010dty\u0159 blok\u016f \u00falo\u017ei\u0161t\u011b se nav\u00edc m\u016f\u017ee chovat odli\u0161n\u011b.\u00a0<\/p>\n
\u201eProvoz \u0159\u00edd\u00ed pokro\u010dil\u00e9 algoritmy, kter\u00e9 neust\u00e1le sb\u00edraj\u00ed data o po\u010das\u00ed, v\u00fdrob\u011b z obnoviteln\u00fdch i konven\u010dn\u00edch zdroj\u016f i dostupnosti p\u0159eshrani\u010dn\u00edch kapacit a predikuj\u00ed spot\u0159ebu i ceny v re\u00e1ln\u00e9m \u010dase,\u201c \u0159\u00edk\u00e1 \u0161\u00e9f divize Trading MND Martin Pich.\u00a0<\/p>\n
Bateriov\u00e9 \u00falo\u017ei\u0161t\u011b MND BESS B\u0159eclav | Zdroj: MND BESS B\u0159eclav<\/p>\n
MND, pat\u0159\u00edc\u00ed pod skupinu KKCG miliard\u00e1\u0159e Karla Kom\u00e1rka, se op\u00edr\u00e1 o sv\u00e9 vlastn\u00ed obchodn\u00ed odd\u011blen\u00ed, kter\u00e9 s elekt\u0159inou po Evrop\u011b obchoduje. Baterii nav\u00edc m\u016f\u017ee vyu\u017e\u00edvat i k vyrovn\u00e1n\u00ed vlastn\u00ed odchylky, kterou m\u016f\u017ee m\u00edt jako dodavatel elekt\u0159iny \u010desk\u00fdm firm\u00e1m a dom\u00e1cnostem.\u00a0<\/p>\n
Vedle samotn\u00e9ho ukl\u00e1d\u00e1n\u00ed elekt\u0159iny nakoupen\u00e9 na trhu nab\u00edz\u00ed \u00falo\u017ei\u0161t\u011b i slu\u017eby v\u00fdkonov\u00e9 rovnov\u00e1hy provozovateli energetick\u00e9 soustavy. Ten ale mus\u00ed p\u0159eplatit to, co si v dan\u00fd okam\u017eik \u00falo\u017ei\u0161t\u011b dok\u00e1\u017ee vyd\u011blat samo.\u00a0<\/p>\n
I kdy\u017e se do budoucna prostor pro zisk bude teoreticky sni\u017eovat s t\u00edm, jak bude podobn\u00fdch \u00falo\u017ei\u0161\u0165 p\u0159ib\u00fdvat, na druh\u00e9 stran\u011b se chystaj\u00ed zm\u011bny tarifn\u00ed struktury, kter\u00e9 p\u0159inesou dal\u0161\u00ed obchodn\u00ed p\u0159\u00edle\u017eitosti.\u00a0<\/p>\n
Prcek proti chystan\u00fdm projekt\u016fm<\/p>\n
Tiskov\u00e1 zpr\u00e1va MND uv\u00e1d\u00ed, \u017ee baterie m\u016f\u017ee do budoucna p\u0159isp\u011bt ke sn\u00ed\u017een\u00ed cen elekt\u0159iny. \u010c\u00edm v\u00edce podobn\u00fdch \u00falo\u017ei\u0161\u0165 bude, ide\u00e1ln\u011b nap\u0159\u00ed\u010d Evropou i \u010ceskem, t\u00edm snadn\u011bj\u0161\u00ed a levn\u011bj\u0161\u00ed bude energetickou s\u00ed\u0165 udr\u017eet v chodu a t\u00edm v\u011bt\u0161\u00ed bude stabilita cen b\u011bhem dne. Neznamen\u00e1 to ale p\u0159\u00edmo, \u017ee by m\u011bla b\u00fdt elekt\u0159ina levn\u011bj\u0161\u00ed, sp\u00ed\u0161e klesnou n\u011bkter\u00e9 s n\u00ed spojen\u00e9 n\u00e1klady.\u00a0<\/p>\n
V \u010cesku je zat\u00edm v oblasti bateriov\u00fdch \u00falo\u017ei\u0161\u0165 naprost\u00e1 v\u011bt\u0161ina kapacit v dom\u00e1cnostech, kter\u00e9 maj\u00ed baterie ke sv\u00fdm fotovoltaik\u00e1m. Jen zlomek p\u0159ipad\u00e1 na velk\u00e1 komer\u010dn\u00ed \u00falo\u017ei\u0161t\u011b. Rychle se to ale m\u011bn\u00ed. Jen MND chyst\u00e1 letos otev\u0159\u00edt celkov\u011b p\u0159es 100 MWh v \u0161esti velk\u00fdch \u00falo\u017ei\u0161t\u00edch za t\u0159i \u010dtvrt\u011b miliardy korun, pr\u00e1v\u011b B\u0159eclav je prvn\u00edm z nich. Firmy jako \u010cEZ nebo Sev.en ale pl\u00e1nuj\u00ed n\u00e1sobn\u011b v\u011bt\u0161\u00ed projekty s kapacitou ve stovk\u00e1ch MWh v ka\u017ed\u00e9m. \u010cEZ se dokonce chce v ob\u0159\u00edm \u00falo\u017ei\u0161ti p\u0159ibl\u00ed\u017eit hodnot\u011b jedn\u00e9 GWh, b\u0159eclavsk\u00fd projekt tak p\u0159ekon\u00e1 t\u0159icetkr\u00e1t. I to je ale st\u00e1le m\u00e1lo ve srovn\u00e1n\u00ed s nejv\u011bt\u0161\u00ed \u010deskou \u201ebaterkou\u201c, kterou je p\u0159e\u010derp\u00e1vac\u00ed elektr\u00e1rna Dlouh\u00e9 str\u00e1n\u011b. Tam lze efektivn\u011b ulo\u017eit t\u00e9m\u011b\u0159 \u010dty\u0159i GWh elekt\u0159iny.\u00a0<\/p>\n
B\u0159eclavsk\u00e9 \u00falo\u017ei\u0161t\u011b po\u010d\u00edt\u00e1 s \u017eivotnost\u00ed bateri\u00ed 15 let. Prvn\u00edch deset let kryje p\u0159\u00edmo z\u00e1ruka. Co s bateriemi bude d\u00e1l, nen\u00ed v tuto chv\u00edli jasn\u00e9. Odstavovat se budou, a\u017e jejich parametry nebudou sta\u010dit tomuto typu nasazen\u00ed, pot\u00e9 se budou hledat jin\u00e9 mo\u017enosti vyu\u017eit\u00ed a s\u00e1z\u00ed se i na to, \u017ee u\u017e bude dostupn\u011bj\u0161\u00ed jejich recyklace.\u00a0<\/p>\n
Bateriov\u00e9 \u00falo\u017ei\u0161t\u011b MND BESS B\u0159eclav | Zdroj: MND BESS B\u0159eclav<\/p>\n","protected":false},"excerpt":{"rendered":"Ob\u0159\u00ed bateriov\u00e9 \u00falo\u017ei\u0161t\u011b v B\u0159eclavi zah\u00e1jilo v \u00fater\u00fd v poledne provoz za ide\u00e1ln\u00edch podm\u00ednek. D\u00edky jarn\u00edmu slunci byla…\n","protected":false},"author":2,"featured_media":71676,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[6921,42,702,1697,106,17,21,5003,5002,15071,16,23652,476,18,19,22,20],"class_list":{"0":"post-71675","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zpravy","8":"tag-breclav","9":"tag-cesko","10":"tag-cez","11":"tag-elektrina","12":"tag-evropa","13":"tag-headlines","14":"tag-hlavni-udalosti","15":"tag-karel-komarek","16":"tag-kkcg","17":"tag-mnd","18":"tag-news","19":"tag-precerpavaci-vodni-elektrarna-dlouhe-strane","20":"tag-projekt","21":"tag-top-news","22":"tag-top-stories","23":"tag-udalosti-dne","24":"tag-zpravy"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116494836898108205","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/71675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=71675"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/71675\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/71676"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=71675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=71675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=71675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}