{"id":17937,"date":"2022-11-08T01:11:03","date_gmt":"2022-11-08T00:11:03","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=17937"},"modified":"2022-11-07T17:16:49","modified_gmt":"2022-11-07T16:16:49","slug":"peter-haisenko-elektromobily-jezdime-s-lignitem","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2022\/11\/08\/peter-haisenko-elektromobily-jezdime-s-lignitem\/","title":{"rendered":"Peter Haisenko: Elektromobily: \u201eJezd\u00edme s lignitem\u201c"},"content":{"rendered":"
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Hodnocen\u00ed \u017eivotn\u00edho cyklu elektromobil\u016f se po\u010d\u00edt\u00e1 za p\u0159edpokladu, \u017ee jsou provozov\u00e1na na zelenou elekt\u0159inu.\u00a0To je nesmysl, proto\u017ee v jejich bateri\u00edch proud\u00ed i b\u011b\u017en\u00fd mix elekt\u0159iny.\u00a0Bez e-aut by mohly b\u00fdt n\u011bkter\u00e9 elektr\u00e1rny spaluj\u00edc\u00ed hn\u011bd\u00e9 uhl\u00ed odstaveny a na v\u00fdrobu elekt\u0159iny bychom pot\u0159ebovali m\u00e9n\u011b plynu.<\/p>\n<\/div>\n<\/div>\n

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Kdo odeb\u00edr\u00e1 elekt\u0159inu ze s\u00edt\u011b, nem\u016f\u017ee si vybrat, z jak\u00fdch zdroj\u016f tuto energii z\u00edsk\u00e1v\u00e1.\u00a0Tvrdit, \u017ee kupujete pouze zelenou elekt\u0159inu, je tedy ozdobou.\u00a0Ka\u017ed\u00fd spot\u0159ebitel z\u00edsk\u00e1v\u00e1 elekt\u0159inu \u00fam\u011brn\u011b ze v\u0161ech dostupn\u00fdch zdroj\u016f a \u010dlen\u011bn\u00ed je n\u00e1sleduj\u00edc\u00ed (stav k roku 2021, zdroj strom-report.de): v\u011btrn\u00e1 energie 23 %, hn\u011bd\u00e9 uhl\u00ed 20,2 %, jadern\u00e1 energie 13,3 %, zemn\u00ed plyn 10,5 %, fotovoltaika 9,9 %, \u010dern\u00e9 uhl\u00ed 9,5 %, biomasa 8,8 % a vodn\u00ed energie 4 %.\u00a0Celkov\u00e9 mno\u017estv\u00ed vyroben\u00e9 elekt\u0159iny za rok se pohybuje kolem 500 TWh (terawatthodin), tedy 500 miliard kilowatthodin.<\/p>\n

Na na\u0161ich silnic\u00edch je aktu\u00e1ln\u011b registrov\u00e1no kolem 600 000 elektromobil\u016f.\u00a0Ale rychle by to m\u011blo b\u00fdt v\u00edce ne\u017e milion.\u00a0Tak\u017ee tady po\u010d\u00edt\u00e1m s milionem, proto\u017ee to m\u00e1 b\u00fdt v bl\u00edzk\u00e9 budoucnosti.\u00a0Za p\u0159edpokladu, a to by m\u011blo b\u00fdt re\u00e1ln\u00e9, \u017ee ka\u017ed\u00e9 e-auto najede v pr\u016fm\u011bru 100 kilometr\u016f denn\u011b.\u00a0To vede ke spot\u0159eb\u011b elektrick\u00e9 energie za rok a e-auto 5 400 kilowatthodin, pokud se opatrn\u011b, tedy \u0161etrn\u011b k e-car-friendly, p\u0159edpokl\u00e1d\u00e1 pr\u016fm\u011brn\u00e1 pot\u0159eba 15 kWh na 100 kilometr\u016f.\u00a0Z toho pak vypl\u00fdv\u00e1 ro\u010dn\u00ed spot\u0159eba 5,4 TWh na milion elektromobil\u016f.\u00a0To je asi jedno procento celkov\u00e9 spot\u0159eby elekt\u0159iny v N\u011bmecku.\u00a0N\u011bkdo by si mohl myslet, \u017ee na tom (zat\u00edm) nez\u00e1le\u017e\u00ed.\u00a0Nen\u00ed to tak.<\/p>\n

Jezd\u00edme na rusk\u00fd plyn<\/strong><\/span><\/p>\n

Pr\u00e1v\u011b toto posledn\u00ed procento n\u00e1s nut\u00ed p\u0159ipojovat plynov\u00e9 elektr\u00e1rny k s\u00edti d\u0159\u00edve.\u00a0Je to elekt\u0159ina z plynu, kter\u00e1 ur\u010duje \u0161pi\u010dkovou cenu elekt\u0159iny, jakkoli je toto pravidlo zvr\u00e1cen\u00e9.\u00a0V\u00edce o tom zde:
\nhttps:\/\/www.anderweltonline.com\/klartext\/klartext-20222\/strompreise-rot-gruen-bedient-ihr-klientel\/<\/a>
\nPokud bychom tedy na na\u0161ich silnic\u00edch nem\u011bli e-auta, byl by \u00fa\u010det za elekt\u0159inu pro v\u0161echny v\u00fdrazn\u011b ni\u017e\u0161\u00ed.\u00a0Sn\u00ed\u017eilo by se i da\u0148ov\u00e9 zat\u00ed\u017een\u00ed, proto\u017ee dotace na e-auta by museli platit v\u0161ichni da\u0148ov\u00ed poplatn\u00edci sv\u00fdm obolusem.\u00a0Do t\u00e9to \u00favahy jsem je\u0161t\u011b nezahrnul snahu o dob\u00edjec\u00ed infrastrukturu.\u00a0Ka\u017ed\u00e1 z t\u011bchto dob\u00edjec\u00edch stanic stoj\u00ed nemal\u00e9 pen\u00edze a to se odr\u00e1\u017e\u00ed i v cen\u011b elekt\u0159iny.\u00a0Ka\u017ed\u00fd odb\u011bratel elekt\u0159iny \u2013 a ka\u017ed\u00fd je jeden \u2013 tak\u00e9 plat\u00ed sv\u00fdm \u00fa\u010dtem za elekt\u0159inu dob\u00edjec\u00ed infrastrukturu, bez ohledu na to, zda jezd\u00ed elektromobilem a ji\u017e vybral st\u00e1tn\u00ed dotace.<\/p>\n

Pro elektromobily existuj\u00ed dva prim\u00e1rn\u00ed zdroje elekt\u0159iny: hn\u011bd\u00e9 uhl\u00ed, kter\u00e9 se na celkov\u00e9 dod\u00e1vce elekt\u0159iny pod\u00edl\u00ed 20,2 procenty, a plyn z Ruska.\u00a0Zat\u00edmco proud hn\u011bd\u00e9ho uhl\u00ed lze st\u00e1le ozna\u010dit za ekonomicky zanedbateln\u00fd, ekologicky nikoli, proud plynu je v sou\u010dasnosti ekonomickou katastrofou.\u00a0Nejen pro \u201emal\u00e9ho mu\u017ee\u201c, ale p\u0159edev\u0161\u00edm pro N\u011bmecko jako pr\u016fmyslovou lokalitu.\u00a0Energeticky n\u00e1ro\u010dn\u00e1 odv\u011btv\u00ed, jako je pr\u016fmysl hlin\u00edku, houfn\u011b zav\u00edraj\u00ed sv\u00e9 tov\u00e1rny.\u00a0BASF pl\u00e1nuje p\u0159esunout sv\u00e9 hlavn\u00ed operace do \u010c\u00edny.\u00a0Ale znovu: Pro\u010d jsou e-auta nezbytn\u00e1 pro \u0161\u00edlenou cenu elekt\u0159iny?<\/p>\n

V noci nen\u00ed sol\u00e1rn\u00ed energie<\/strong><\/span><\/p>\n

Plynov\u00e9 elektr\u00e1rny se zap\u00ednaj\u00ed pouze tehdy, kdy\u017e v\u0161e ostatn\u00ed nesta\u010d\u00ed.\u00a0Tak\u017ee kdy\u017e je bezv\u011bt\u0159\u00ed nebo\/a slunce je zakryt\u00e9 mraky.\u00a0N\u011bkdo by mohl nam\u00edtnout, \u017ee pod\u00edl pr\u016ftoku plynu je pouze 10,5 procenta.\u00a0Jedn\u00e1 se v\u0161ak pouze o statistickou pr\u016fm\u011brnou hodnotu.\u00a0V noci za bezv\u011bt\u0159\u00ed je to podstatn\u011b v\u00edce a pr\u00e1v\u011b tehdy elekt\u0159inu ze s\u00edt\u011b odeb\u00edr\u00e1 zvl\u00e1\u0161t\u011b velk\u00fd po\u010det elektromobil\u016f.\u00a0Doma ve vlastn\u00ed nab\u00edjec\u00ed stanici v gar\u00e1\u017ei.\u00a0Ale pr\u00e1v\u011b tehdy by bylo prosp\u011b\u0161n\u00e9 ulevit s\u00edt\u00edm, aby byla spot\u0159eba plynu n\u00edzk\u00e1.\u00a0Nen\u00ed to tak, \u017ee by o tom odpov\u011bdn\u00ed nev\u011bd\u011bli.\u00a0Pamatujete si je\u0161t\u011b na levn\u00fd \u201eNachtstrom\u201c?\u00a0Pro elektricky ovl\u00e1dan\u00e1 no\u010dn\u00ed akumula\u010dn\u00ed kamna?\u00a0To u\u017e neexistuje, pr\u00e1v\u011b proto, \u017ee v noci nen\u00ed slunce a v noci je prost\u011b k dispozici o 9,9 procenta m\u00e9n\u011b elekt\u0159iny.\u00a0Vid\u00edte souvislost s 10,5procentn\u00edm pod\u00edlem toku plynu?\u00a0Kolik elekt\u0159iny se z plynu vyrob\u00ed v noci?\u00a0D\u00e1 se p\u0159edpokl\u00e1dat, \u017ee 9,9 procenta sol\u00e1rn\u00ed energie proud\u00ed do s\u00edt\u011b b\u011bhem dne a \u017ee plyn p\u0159eb\u00edr\u00e1 v noci?\u00a0Nena\u0161el jsem pro to \u017e\u00e1dn\u00e1 \u010d\u00edsla, ale to by znamenalo, \u017ee pod\u00edl proud\u011bn\u00ed plynu by byl v noci podstatn\u011b vy\u0161\u0161\u00ed.\u00a0M\u011bli byste to m\u00edt na pam\u011bti pro dal\u0161\u00ed vysv\u011btlen\u00ed.<\/p>\n

D\u00e1 se tedy \u0159\u00edci, \u017ee v noci, kdy\u017e nefouk\u00e1 v\u00edtr, pro e-auta nen\u00ed \u017e\u00e1dn\u00e1 \u201ezelen\u00e1 elekt\u0159ina\u201c.\u00a0Jezd\u00ed se tedy s lignitem a jadernou energi\u00ed, kter\u00e1 je v noci ods\u00e1v\u00e1na ze s\u00edt\u011b.\u00a0Pr\u00e1v\u011b zde e-auta zaji\u0161\u0165uj\u00ed, \u017ee je nutn\u00e9 zapnout plynov\u00fd pohon.\u00a0Ka\u017edou noc.\u00a0I kdy\u017e fouk\u00e1 v\u00edtr.\u00a0D\u00e1 se nyn\u00ed p\u0159edpokl\u00e1dat, \u017ee pod\u00edl elekt\u0159iny spot\u0159ebovan\u00e9 elektrick\u00fdmi auty v noci je v\u00edce ne\u017e jedno procento?\u00a0V noci, kdy pr\u016fmyslov\u00ed spot\u0159ebitel\u00e9 po\u017eaduj\u00ed m\u00e9n\u011b?\u00a0Otev\u0159en\u00e9 kancel\u00e1\u0159e jsou tmav\u00e9?\u00a0Mezit\u00edm je i ve m\u011bstech tma a dobr\u00fd ob\u010dan nepou\u017e\u00edv\u00e1 k su\u0161en\u00ed vlas\u016f f\u00e9n, zat\u00edmco kilowatty te\u010dou do bateri\u00ed elektromobil\u016f v gar\u00e1\u017ei?\u00a0Nehrani\u010d\u00ed to s cv\u00e1laj\u00edc\u00edm \u0161\u00edlenstv\u00edm volat po \u00faspor\u00e1ch elekt\u0159iny a z\u00e1rove\u0148 propagovat a dotovat e-auta?<\/p>\n

Elektromobily mus\u00ed ztratit sv\u016fj (eko) status<\/strong><\/span><\/p>\n

Pokud op\u011bt porovn\u00e1te denn\u00ed a no\u010dn\u00ed pod\u00edl elektrick\u00e9ho mixu, dostane se pod\u00edl e-aut na spot\u0159eb\u011b elekt\u0159iny do jin\u00e9 dimenze.\u00a0I kdy\u017e p\u0159edpokl\u00e1d\u00e1me, \u017ee pod\u00edl elekt\u0159iny pro e-auta v noci je jen jedno procento, st\u00e1le je to deset procent jen u plynu.\u00a0Jak se to m\u00e1 vypo\u010d\u00edtat?\u00a0Plynov\u00fd proud m\u00e1 10procentn\u00ed pod\u00edl na dosa\u017een\u00ed 100 procent.\u00a0T\u011bchto deset procent je v\u0161ak po\u017eadov\u00e1no pouze v p\u0159\u00edpad\u011b, \u017ee nen\u00ed k dispozici nic jin\u00e9ho.\u00a0Pokud sn\u00ed\u017e\u00edte celkov\u00e9 mno\u017estv\u00ed o jedno procento, ovlivn\u00ed to pouze procento pr\u016ftoku plynu.\u00a0To znamen\u00e1, \u017ee byste pot\u0159ebovali o deset procent men\u0161\u00ed pr\u016ftok plynu.\u00a0den a noc.\u00a0Ale proto\u017ee, jak je uk\u00e1z\u00e1no, pod\u00edl spot\u0159eby elekt\u0159iny u elektromobil\u016f je vy\u0161\u0161\u00ed v noci, mohl by se tento pod\u00edl elekt\u0159iny na plyn sn\u00ed\u017eit v noci mo\u017en\u00e1 o 20 nebo v\u00edce procent,\u00a0kdy\u017e v noci nejsou k s\u00edti p\u0159ipojena \u017e\u00e1dn\u00e1 e-auta.\u00a0Nebo dokonce na nulu, kdy\u017e fouk\u00e1 siln\u00fd v\u00edtr.<\/p>\n

V sou\u010dasnosti extr\u00e9mn\u011b vysok\u00e1 cena za plyn ur\u010duje cenu elekt\u0159iny.\u00a0To znamen\u00e1, \u017ee cena elekt\u0159iny pro ka\u017ed\u00e9ho by mohla b\u00fdt bez elektrick\u00fdch aut v\u00fdrazn\u011b levn\u011bj\u0161\u00ed.\u00a0A\u0165 tak \u010di onak, ka\u017ed\u00e9 elektrick\u00e9 auto v\u017edy jezd\u00ed na vysok\u00fd pod\u00edl elekt\u0159iny na b\u00e1zi hn\u011bd\u00e9ho uhl\u00ed a v dob\u011b nedostatku na rusk\u00fd plyn.\u00a0A pak jen s rusk\u00fdm plynem, pr\u00e1v\u011b proto, \u017ee tento proud plynu se mus\u00ed vyr\u00e1b\u011bt jen proto, \u017ee existuj\u00ed elektromobily.<\/p>\n

Byl bych tedy r\u00e1d, kdyby n\u011bkdo vyr\u00e1b\u011bl a prod\u00e1val samolepky, kter\u00e9 nepo\u0161kod\u00ed lak, s n\u00e1pisem „jezd\u00edm na lignit“ nebo „jezd\u00edm na rusk\u00fd plyn“.\u00a0Pak byste je mohli nalepit na e-auta, abyste \u0159idi\u010de e-aut dostali z jejich vysok\u00e9ho kon\u011b.\u00a0Horn\u00ed Zelen\u00ed, kte\u0159\u00ed si mohou dovolit drah\u00e1 e-auta a mohou tak chlubit sv\u00e9 bohatstv\u00ed ekologicky\/politicky korektn\u00edm zp\u016fsobem.\u00a0To by byl konec, kdybyste se kone\u010dn\u011b up\u0159\u00edmn\u011b vyj\u00e1d\u0159ili k e-aut\u016fm a jejich fat\u00e1ln\u00ed ekologick\u00e9 bilanci.\u00a0Mysl\u00edm tak\u00e9 na chud\u00e9 farm\u00e1\u0159e v Ji\u017en\u00ed Americe, kter\u00fdm nadm\u011brn\u00e1 t\u011b\u017eba lithia okr\u00e1d\u00e1 \u017eivobyt\u00ed.\u00a0Zelen\u00e9 \u0161\u00edlenstv\u00ed mus\u00ed skon\u010dit.<\/p>\n

Autor: Peter Haisenko\u00a0<\/strong><\/p>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Hodnocen\u00ed \u017eivotn\u00edho cyklu elektromobil\u016f se po\u010d\u00edt\u00e1 za p\u0159edpokladu, \u017ee jsou provozov\u00e1na na zelenou elekt\u0159inu.\u00a0To je…<\/p>\n","protected":false},"author":2,"featured_media":2695,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1042,67,3028],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/17937"}],"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=17937"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/17937\/revisions"}],"predecessor-version":[{"id":17938,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/17937\/revisions\/17938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/2695"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=17937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=17937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=17937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}