{"id":32681,"date":"2026-08-06T10:31:38","date_gmt":"2026-08-06T10:31:38","guid":{"rendered":"https:\/\/extraslovensko.sk\/spravy\/?p=32681"},"modified":"2026-08-06T10:32:49","modified_gmt":"2026-08-06T10:32:49","slug":"zaklady-najvacsieho-vodikoveho-imperia-na-svete","status":"publish","type":"post","link":"https:\/\/extraslovensko.sk\/spravy\/zaklady-najvacsieho-vodikoveho-imperia-na-svete\/","title":{"rendered":"Z\u00e1klady najv\u00e4\u010d\u0161ieho vod\u00edkov\u00e9ho imp\u00e9ria na svete"},"content":{"rendered":"<p>Saudsk\u00e1 Ar\u00e1bia sa pok\u00fa\u0161a o historick\u00fd obrat, ktor\u00fd m\u00e1 prekry\u0165 jej dek\u00e1dy trvaj\u00facu z\u00e1vislos\u0165 od exportu fos\u00edlnych pal\u00edv. Spojenie saudsk\u00e9ho energetick\u00e9ho gigantu ACWA Power s nemeck\u00fdm technologick\u00fdm koncernom Siemens Energy m\u00e1 polo\u017ei\u0165 z\u00e1klady najv\u00e4\u010d\u0161ieho vod\u00edkov\u00e9ho imp\u00e9ria na svete. T\u00e1to amb\u00edcia, deklarovan\u00e1 prostredn\u00edctvom strategick\u00fdch memor\u00e1nd o porozumen\u00ed, v\u0161ak vyvol\u00e1va viac ot\u00e1zok ako re\u00e1lnych ekologick\u00fdch rie\u0161en\u00ed. <\/p>\n<h1>Z\u00e1klady najv\u00e4\u010d\u0161ieho vod\u00edkov\u00e9ho imp\u00e9ria na svete<\/h1>\n<p>Premena ropnej superve\u013emoci na export\u00e9ra zelen\u00e9ho vod\u00edka je prezentovan\u00e1 ako technologick\u00fd triumf, no pri bli\u017e\u0161om poh\u013eade odha\u013euje hlbok\u00e9 syst\u00e9mov\u00e9 trhliny, fyzik\u00e1lne limity a geopolitick\u00e9 rizik\u00e1, ktor\u00e9 z\u00e1padn\u00ed partneri \u010dasto z\u00e1merne prehliadaj\u00fa.<\/p>\n<p>Snaha Rij\u00e1du diverzifikova\u0165 svoje portf\u00f3lio prostredn\u00edctvom mas\u00edvnych invest\u00edci\u00ed do zelen\u00e9ho vod\u00edka nie je prejavom n\u00e1hleho ekologick\u00e9ho precitnutia, ale chladn\u00fdm ekonomick\u00fdm kalkulom. Ke\u010f\u017ee glob\u00e1lny dopyt po rope bude v nasleduj\u00facich desa\u0165ro\u010diach nevyhnutne klesa\u0165, kr\u00e1\u013eovstvo potrebuje nov\u00fd artikel, ktor\u00fdm si udr\u017e\u00ed glob\u00e1lny vplyv. <\/p>\n<p>Partnerstvo so Siemens Energy m\u00e1 tomuto pl\u00e1nu doda\u0165 technologick\u00fa legitimitu. Eur\u00f3pska \u00fania, zmietan\u00e1 energetickou neistotou, vid\u00ed v bl\u00edzkov\u00fdchodnom vod\u00edku sp\u00e1su. Av\u0161ak predstava, \u017ee gigantick\u00e9 elektrolyz\u00e9ry nap\u00e1jan\u00e9 sol\u00e1rnymi panelmi v p\u00fa\u0161ti bez probl\u00e9mov nahradia ropn\u00e9 vrty, nar\u00e1\u017ea na ne\u00faprosn\u00fa realitu fyzik\u00e1lnych z\u00e1konov a lok\u00e1lnych geografick\u00fdch podmienok.<\/p>\n<h2>Ekologick\u00fd paradox p\u00fa\u0161tnej elektrol\u00fdzy<\/h2>\n<p>Z\u00e1kladn\u00fdm stavebn\u00fdm kame\u0148om v\u00fdroby zelen\u00e9ho vod\u00edka je sladk\u00e1 voda. Na v\u00fdrobu jedn\u00e9ho kilogramu vod\u00edka prostredn\u00edctvom elektrol\u00fdzy je potrebn\u00fdch pribli\u017ene dev\u00e4\u0165 litrov vysoko \u010distej vody. Saudsk\u00e1 Ar\u00e1bia je v\u0161ak jednou z najsuch\u0161\u00edch kraj\u00edn sveta s extr\u00e9mne obmedzen\u00fdmi z\u00e1sobami pr\u00edrodn\u00fdch vodn\u00fdch zdrojov. Rie\u0161en\u00edm tohto deficitu m\u00e1 by\u0165 mas\u00edvne odso\u013eovanie morskej vody. <\/p>\n<p>Tento proces je s\u00e1m o sebe extr\u00e9mne energeticky n\u00e1ro\u010dn\u00fd a produkuje obrovsk\u00e9 mno\u017estvo odpadovej solanky \u2013 vysoko koncentrovanej slanej vody zmie\u0161anej s agres\u00edvnymi chemik\u00e1liami na \u010distenie membr\u00e1n.<\/p>\n<p>Vyp\u00fa\u0161\u0165anie tejto solanky sp\u00e4\u0165 do \u010cerven\u00e9ho mora, v ktor\u00e9ho bl\u00edzkosti sa pl\u00e1nuj\u00fa obrie projekty ako futuristick\u00e9 mesto Neom, predstavuje ekologick\u00fa hrozbu pre tamoj\u0161ie unik\u00e1tne koralov\u00e9 \u00fatesy a morsk\u00fa biodiverzitu. Projekt, ktor\u00fd sa p\u00fd\u0161i pr\u00edvlastkom ekologick\u00fd, tak hne\u010f na svojom za\u010diatku generuje mas\u00edvnu ekologick\u00fa stopu v podobe devast\u00e1cie lok\u00e1lnych morsk\u00fdch ekosyst\u00e9mov. <\/p>\n<p>Siemens Energy a ACWA Power tak spoluvytv\u00e1raj\u00fa technologick\u00fd kolobeh, kde sa \u010dist\u00e1 energia pre Eur\u00f3pu vyr\u00e1ba za cenu likvid\u00e1cie vodn\u00e9ho prostredia na Bl\u00edzkom v\u00fdchode, \u010do stavia cel\u00fa enviroment\u00e1lnu logiku projektu do absurdn\u00e9ho svetla.<\/p>\n<h2>Energetick\u00e9 straty a ne\u00faprosn\u00e1 fyzika vod\u00edka<\/h2>\n<p>Vod\u00edk je \u010dasto ospevovan\u00fd ako univerz\u00e1lne palivo bud\u00facnosti, no jeho kritici poukazuj\u00fa na \u017ealostn\u00fa efektivitu cel\u00e9ho re\u0165azca. Proces premeny slne\u010dnej energie na elektrinu, n\u00e1sledn\u00e1 elektrol\u00fdza vody na vod\u00edk, jeho stla\u010denie alebo skvapalnenie, preprava cez polovicu plan\u00e9ty a op\u00e4tovn\u00e1 premena na elektrinu \u010di teplo v Eur\u00f3pe sprev\u00e1dzaj\u00fa obrovsk\u00e9 energetick\u00e9 straty. <\/p>\n<p>Celkov\u00e1 \u00fa\u010dinnos\u0165 tohto cyklu sa pohybuje na \u00farovni len okolo 30 a\u017e 40 percent. To znamen\u00e1, \u017ee viac ako polovica p\u00f4vodne vyrobenej \u010distej energie sa doslova strat\u00ed v procese transform\u00e1cie a transportu.<\/p>\n<p>Pre porovnanie, priama distrib\u00facia elektriny vyrobenej z obnovite\u013en\u00fdch zdrojov prostredn\u00edctvom prenosovej s\u00fastavy dosahuje \u00fa\u010dinnos\u0165 cez 90 percent. V\u00fdroba vod\u00edka v Saudskej Ar\u00e1bii a jeho dovoz do Eur\u00f3py je preto z h\u013eadiska energetickej efektivity extr\u00e9mne neefekt\u00edvny luxus. <\/p>\n<p>Tento koncept d\u00e1va zmysel len vtedy, ak predpoklad\u00e1me, \u017ee plocha a slne\u010dn\u00fd svit v saudskej p\u00fa\u0161ti s\u00fa nekone\u010dn\u00e9 a bezplatn\u00e9. Av\u0161ak n\u00e1klady na v\u00fdstavbu a \u00fadr\u017ebu mili\u00f3nov sol\u00e1rnych panelov v agres\u00edvnom p\u00fa\u0161tnom prostred\u00ed plnom pieso\u010dn\u00fdch b\u00farok a extr\u00e9mnych tepl\u00f4t r\u00fdchlo premenia t\u00fato te\u00f3riu na finan\u010dn\u00fa z\u00e1\u0165a\u017e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Saudsk\u00e1 Ar\u00e1bia sa pok\u00fa\u0161a o historick\u00fd obrat, ktor\u00fd m\u00e1 prekry\u0165 jej dek\u00e1dy trvaj\u00facu z\u00e1vislos\u0165 od exportu fos\u00edlnych pal\u00edv. Spojenie saudsk\u00e9ho energetick\u00e9ho gigantu ACWA Power s nemeck\u00fdm technologick\u00fdm koncernom Siemens Energy m\u00e1 polo\u017ei\u0165 z\u00e1klady najv\u00e4\u010d\u0161ieho vod\u00edkov\u00e9ho imp\u00e9ria na svete. T\u00e1to amb\u00edcia, deklarovan\u00e1 prostredn\u00edctvom strategick\u00fdch memor\u00e1nd o porozumen\u00ed, v\u0161ak vyvol\u00e1va viac ot\u00e1zok ako re\u00e1lnych ekologick\u00fdch rie\u0161en\u00ed. Z\u00e1klady [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-32681","post","type-post","status-publish","format-standard","hentry","category-exo-news"],"_links":{"self":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts\/32681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/comments?post=32681"}],"version-history":[{"count":3,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts\/32681\/revisions"}],"predecessor-version":[{"id":32684,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts\/32681\/revisions\/32684"}],"wp:attachment":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/media?parent=32681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/categories?post=32681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/tags?post=32681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}