V dob\u011b, kdy se v \u010cesku znovu \u0159e\u0161\u00ed ceny energi\u00ed, role st\u00e1tu a budoucnost velk\u00fdch energetick\u00fdch firem, p\u0159ich\u00e1z\u00ed podnikatel David Ka\u0161per s ambici\u00f3zn\u00ed tez\u00ed: nov\u00e9 bydlen\u00ed m\u016f\u017ee fungovat zcela bez \u00fa\u010dt\u016f za energie. A to dokonce jako smluvn\u011b garantovan\u00fd z\u00e1vazek na deset let.<\/p>\n
Ka\u0161per\u016fv projekt, kter\u00fd intern\u011b ozna\u010duje jako \u201eNeplat\u00ed\u0161\u201c, se zat\u00edm nesoust\u0159ed\u00ed na jednotliv\u00e9 majitele dom\u016f. C\u00edl\u00ed hlavn\u011b na developery a men\u0161\u00ed bytov\u00e9 projekty, kde lze energetick\u00fd koncept navrhnout od sam\u00e9ho za\u010d\u00e1tku. Podle n\u011bj je to podm\u00ednka, aby mohl investor se z\u00e1kazn\u00edkem v\u016fbec podepsat smlouvu, \u017ee deset let nebude za energie nic dopl\u00e1cet.<\/p>\n
Prvn\u00ed p\u0159\u00edklady energeticky neutr\u00e1ln\u00edho bydlen\u00ed chce firma rozjet na vlastn\u00edch developersk\u00fdch projektech. \u201eMus\u00edme b\u00fdt u toho od za\u010d\u00e1tku a vyprecizovat to tak, aby to dohromady fungovalo,\u201c vysv\u011btluje spoluzakladatel skupiny Purple, kter\u00fd \u0159\u00edd\u00ed i vlastn\u00ed investice v r\u00e1mci N8 Group. V prvn\u00ed f\u00e1zi jde hlavn\u011b o domy se \u010dty\u0159mi a\u017e dvaceti jednotkami.<\/p>\n
Z\u00e1klad modelu je podle n\u011bj jednoduch\u00fd, i kdy\u017e technicky pom\u011brn\u011b komplexn\u00ed: co nejlep\u0161\u00ed ob\u00e1lka budovy, nadstandardn\u011b dimenzovan\u00e1 fotovoltaika, bateriov\u00e9 \u00falo\u017ei\u0161t\u011b, zemn\u00ed tepeln\u00e9 \u010derpadlo a chytr\u00e9 \u0159\u00edzen\u00ed toku energie. D\u016fm m\u00e1 b\u00fdt co nejbl\u00ed\u017ee pasivn\u00edmu standardu a z\u00e1rove\u0148 vyr\u00e1b\u011bt v\u00edce energie, ne\u017e b\u011b\u017en\u00fd developer standardn\u011b pl\u00e1nuje.<\/p>\n
\u201eKdy\u017e se to ud\u011bl\u00e1 spr\u00e1vn\u011b, 80 a\u017e 90 procent energie si d\u016fm vyrob\u00ed s\u00e1m,\u201c \u0159\u00edk\u00e1 Ka\u0161per. P\u0159ebyte\u010dn\u00e1 v\u00fdroba se podle n\u011bj op\u00edr\u00e1 nejen o st\u0159e\u0161n\u00ed panely, ale i o integrovanou fotovoltaiku ve fas\u00e1d\u011b nebo o sol\u00e1rn\u00ed ploty. Vedle toho pracuje syst\u00e9m s bateri\u00ed a s tepeln\u00fdm \u010derpadlem zem\u011b-voda, kter\u00e9 um\u00ed d\u016fm v l\u00e9t\u011b chladit a v zim\u011b efektivn\u011b vyt\u00e1p\u011bt.<\/p>\n
D\u016fm nakoup\u00ed jen zlomek energie zven\u010d\u00ed<\/p>\n
Ani podle Ka\u0161pera ale v \u010desk\u00fdch podm\u00ednk\u00e1ch nelze po\u010d\u00edtat se stoprocentn\u00ed sob\u011bsta\u010dnost\u00ed. \u010c\u00e1st energie je nutn\u00e9 dokupovat z trhu, typicky v zimn\u00edch m\u011bs\u00edc\u00edch. Rozd\u00edl m\u00e1 b\u00fdt v tom, \u017ee d\u016fm nakupuje jen tehdy, kdy to pot\u0159ebuje a kdy je to ekonomicky v\u00fdhodn\u00e9. Sou\u010d\u00e1st\u00ed modelu je proto i aktivn\u00ed \u0159\u00edzen\u00ed spot\u0159eby a obchodov\u00e1n\u00ed s elekt\u0159inou.<\/p>\n
\u201eDeset a\u017e dvacet procent energie se mus\u00ed koupit z trhu, proto\u017ee v \u010desk\u00fdch podm\u00ednk\u00e1ch nejde b\u00fdt \u00fapln\u011b stoprocentn\u011b sob\u011bsta\u010dn\u00fd. Ale kdy\u017e se to dob\u0159e nadimenzuje, vych\u00e1z\u00ed to,\u201c \u0159\u00edk\u00e1. Vedle spotov\u00fdch n\u00e1kup\u016f po\u010d\u00edt\u00e1 i s prodejem p\u0159ebytk\u016f nebo s v\u00fdnosem z takzvan\u00e9 \u0159\u00edzen\u00ed flexibility, kdy lze bateriov\u00e9 \u00falo\u017ei\u0161t\u011b vyu\u017e\u00edt pro stabilizaci s\u00edt\u011b.<\/p>\n
Na jednom z p\u0159ipravovan\u00fdch developersk\u00fdch projekt\u016f v severomoravsk\u00e9 Ostravici po\u010d\u00edt\u00e1 firma s instalovan\u00fdm v\u00fdkonem 55 kilowatt peak\u016f fotovoltaiky a ro\u010dn\u00ed v\u00fdrobou kolem 30 megawatthodin. Spot\u0159eba domu m\u00e1 b\u00fdt zhruba 27 megawatthodin ro\u010dn\u011b. V ro\u010dn\u00edm sou\u010dtu tak syst\u00e9m podle Ka\u0161pera um\u00ed nejen v\u00fdznamnou \u010d\u00e1st spot\u0159eby pokr\u00fdt, ale v ur\u010dit\u00fdch obdob\u00edch i vyd\u011bl\u00e1vat prodejem p\u0159ebytk\u016f.<\/p>\n
Ot\u00e1zkou z\u016fst\u00e1v\u00e1, o kolik podobn\u00fd koncept zdra\u017e\u00ed po\u0159\u00edzen\u00ed samotn\u00e9ho bydlen\u00ed. Ka\u0161per p\u0159ipou\u0161t\u00ed, \u017ee odpov\u011b\u010f se li\u0161\u00ed projekt od projektu. V n\u011bkter\u00fdch p\u0159\u00edpadech m\u016f\u017ee j\u00edt o nav\u00fd\u0161en\u00ed v \u0159\u00e1du stovek tis\u00edc korun na byt, jindy se naopak investice vyrovn\u00e1 \u00fasporou jinde.<\/p>\n
\u201eTeoreticky to m\u016f\u017ee zv\u00fd\u0161it cenu t\u0159eba o p\u016fl milionu na apartm\u00e1n. Ale kdy\u017e \u010dlov\u011bk zjist\u00ed, \u017ee tam nemus\u00ed m\u00edt tolik technologi\u00ed zvl\u00e1\u0161\u0165, nebo \u017ee se \u010d\u00e1st investice nahrad\u00ed jin\u00fdm \u0159e\u0161en\u00edm, m\u016f\u017ee to b\u00fdt o sto tis\u00edc, nebo to nemus\u00ed b\u00fdt v\u016fbec,\u201c popisuje.<\/p>\n
Jako p\u0159\u00edklad uv\u00e1d\u00ed star\u0161\u00ed projekt, kde firma p\u016fvodn\u011b \u0159e\u0161ila pro ka\u017ed\u00fd byt samostatn\u00e9 tepeln\u00e9 \u010derpadlo. Dodate\u010dn\u011b si podle n\u011bj spo\u010d\u00edtala, \u017ee centralizovan\u00e9 \u0159e\u0161en\u00ed by bylo levn\u011bj\u0161\u00ed a mohlo by naopak celkov\u00e9 n\u00e1klady sn\u00ed\u017eit.\u00a0<\/p>\n
Garance ano, ale s limitem<\/p>\n
Desetilet\u00e1 garance nulov\u00fdch \u00fa\u010dt\u016f neznamen\u00e1 neomezenou spot\u0159ebu. Ka\u0161per otev\u0159en\u011b p\u0159izn\u00e1v\u00e1, \u017ee sou\u010d\u00e1st\u00ed smluv bude limit spot\u0159eby nav\u00e1zan\u00fd na metr \u010dtvere\u010dn\u00ed a na p\u0159edpokl\u00e1dan\u00fd komfortn\u00ed provoz dom\u00e1cnosti. Po\u010d\u00edt\u00e1 se s b\u011b\u017en\u00fdm bydlen\u00edm, nikoli s t\u011b\u017ebou kryptom\u011bn nebo s masivn\u00edm nab\u00edjen\u00edm elektromobil\u016f.<\/p>\n
\u201eBude to m\u00edt sv\u016fj limit. Bude p\u0159esn\u011b napo\u010d\u00edt\u00e1no, kolik je pot\u0159eba pro komfortn\u00ed fungov\u00e1n\u00ed. Nikdo nem\u016f\u017ee o\u010dek\u00e1vat garantovanou t\u011b\u017ebu kryptom\u011bn,\u201c \u0159\u00edk\u00e1. Podle n\u011bj mus\u00ed b\u00fdt model ekonomicky funk\u010dn\u00ed, i kdy\u017e jeho c\u00edlem nen\u00ed maximalizace mar\u017ee, ale vytvo\u0159en\u00ed nov\u00e9ho segmentu na trhu.<\/p>\n
Co se stane po deseti letech? Technologie podle Ka\u0161pera z\u016fstanou ve vlastnictv\u00ed majitel\u016f domu nebo bytov\u00fdch jednotek. I po skon\u010den\u00ed garance by tak d\u016fm m\u011bl d\u00e1l fungovat s velmi n\u00edzkou energetickou z\u00e1vislost\u00ed. \u201eI kdyby klient u\u017e nespolupracoval s n\u00e1mi, tak 80 a\u017e 90 procent energie nepot\u0159ebuje kupovat zvenku. U\u017e tam jen nefunguje garance nula korun,\u201c shrnuje.<\/p>\n
Inspirace z Brit\u00e1nie a vize pro brownfieldy<\/p>\n
Ka\u0161per netvrd\u00ed, \u017ee by vymyslel n\u011bco zcela nov\u00e9ho. Inspiraci na\u0161el v Brit\u00e1nii, kde funguj\u00ed takzvan\u00e9 Zero Bills Homes. \u201eTy projekty funguj\u00ed a jsou b\u011b\u017en\u00e9. Nen\u00ed to nic, co by nefungovalo,\u201c \u0159\u00edk\u00e1.<\/p>\n
Jeho ambice ale m\u00ed\u0159\u00ed d\u00e1l ne\u017e k samotn\u00fdm \u00fa\u010dt\u016fm za energie. V dlouhodob\u011bj\u0161\u00ed vizi mluv\u00ed o developmentu, kter\u00fd kombinuje energetickou sob\u011bsta\u010dnost, d\u0159evostavby z CLT panel\u016f, integrovanou fotovoltaiku i prvky lok\u00e1ln\u00ed produkce potravin. Ide\u00e1ln\u00edm m\u00edstem pro podobn\u00e9 projekty jsou podle n\u011bj brownfieldy ve m\u011bstech, ne dal\u0161\u00ed v\u00fdstavba na zelen\u00e9 louce.<\/p>\n
\u201eNejlep\u0161\u00ed zp\u016fsob je postavit to n\u011bkde, kde to \u010dlov\u011bk m\u00e1 v doch\u00e1zkov\u00e9 vzd\u00e1lenosti, ide\u00e1ln\u011b na m\u00edst\u011b, kde u\u017e n\u011bco st\u00e1lo. A na tom m\u00edst\u011b postavit n\u011bco, co si samo generuje energii,\u201c \u0159\u00edk\u00e1 Ka\u0161per. Pr\u00e1v\u011b v tom vid\u00ed sm\u011br, kter\u00fdm by se \u010desk\u00e9 stavebnictv\u00ed mohlo v p\u0159\u00ed\u0161t\u00edch letech vydat.<\/p>\n
Pus\u0165te si cel\u00fd rozhovor jako podcast na za\u010d\u00e1tku \u010dl\u00e1nku<\/p>\n","protected":false},"excerpt":{"rendered":"V dob\u011b, kdy se v \u010cesku znovu \u0159e\u0161\u00ed ceny energi\u00ed, role st\u00e1tu a budoucnost velk\u00fdch energetick\u00fdch firem, p\u0159ich\u00e1z\u00ed…\n","protected":false},"author":2,"featured_media":46268,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[92,67,1311,68,42,474,1697,491,69,476,17612,780,1732],"class_list":{"0":"post-46267","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-byznys","8":"tag-brno","9":"tag-business","10":"tag-bydleni","11":"tag-byznys","12":"tag-cesko","13":"tag-developeri","14":"tag-elektrina","15":"tag-energie","16":"tag-investice","17":"tag-projekt","18":"tag-purple","19":"tag-reality","20":"tag-spojene-kralovstvi"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116352799387295481","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/46267","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=46267"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/46267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/46268"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=46267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=46267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=46267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}