{"id":7588,"date":"2026-08-20T00:00:31","date_gmt":"2026-08-19T16:00:31","guid":{"rendered":"https:\/\/www.wonvolt.com\/?p=7588"},"modified":"2026-08-20T10:04:06","modified_gmt":"2026-08-20T02:04:06","slug":"how-can-home-battery-backup-keep-essential-loads-running-during-outages","status":"publish","type":"post","link":"https:\/\/www.wonvolt.com\/cs\/news\/how-can-home-battery-backup-keep-essential-loads-running-during-outages\/","title":{"rendered":"Jak m\u016f\u017ee z\u00e1lo\u017en\u00ed baterie v dom\u00e1cnosti udr\u017eet v chodu d\u016fle\u017eit\u00e9 z\u00e1t\u011b\u017ee b\u011bhem v\u00fdpadk\u016f?"},"content":{"rendered":"

\"Jak<\/p>\n

Z\u00e1lo\u017en\u00ed baterie v dom\u00e1cnosti udr\u017euje v chodu d\u016fle\u017eit\u00e9 spot\u0159ebi\u010de t\u00edm, \u017ee v p\u0159\u00edpad\u011b v\u00fdpadku s\u00edt\u011b dod\u00e1v\u00e1 vyhrazen\u00fd z\u00e1lo\u017en\u00ed obvod. Baterie by m\u011bla b\u00fdt dimenzov\u00e1na s ohledem na vyu\u017eitelnou energii a pr\u016fm\u011brn\u00e9 zat\u00ed\u017een\u00ed, zat\u00edmco st\u0159\u00edda\u010d mus\u00ed b\u00fdt dimenzov\u00e1n na sou\u010dasn\u00e9 p\u0159ep\u011bt\u00ed p\u0159i spou\u0161t\u011bn\u00ed nap\u00e1jen\u00ed a spot\u0159ebi\u010d\u016f. Nej\u00fa\u010dinn\u011bj\u0161\u00edm zp\u016fsobem, jak prodlou\u017eit dobu provozu, je odd\u011blen\u00ed d\u016fle\u017eit\u00fdch spot\u0159ebi\u010d\u016f od t\u011b\u017ek\u00fdch z\u00e1t\u011b\u017e\u00ed.<\/p>\n

Na 16,07 kWh lithiov\u00e1 baterie 51,2 V 314 Ah n\u00edzkonap\u011b\u0165ov\u00e1 baterie 48 V<\/u><\/strong><\/a>\u00a0je sou\u010d\u00e1st\u00ed WonVoltu<\/u><\/strong><\/a>\u00a0za\u0159\u00edzen\u00ed pro \u00falo\u017ei\u0161t\u011b energie v dom\u00e1cnostech. Jeho n\u00edzkonap\u011b\u0165ov\u00fd form\u00e1t je ur\u010den pro kompatibiln\u00ed dom\u00e1c\u00ed invertorov\u00e9 syst\u00e9my pou\u017e\u00edvan\u00e9 pro vlastn\u00ed spot\u0159ebu sol\u00e1rn\u00ed energie a podporu p\u0159i v\u00fdpadc\u00edch proudu.<\/p>\n

Kter\u00e9 z\u00e1t\u011b\u017ee by m\u011bly z\u016fstat zapnut\u00e9 b\u011bhem v\u00fdpadku?<\/b><\/strong><\/h2>\n

Seznam nezbytn\u00fdch spot\u0159ebi\u010d\u016f by m\u011bl odr\u00e1\u017eet skute\u010dn\u00e9 priority dom\u00e1cnosti. Chlazen\u00ed, osv\u011btlen\u00ed, internet, zabezpe\u010den\u00ed, ventil\u00e1tory, mal\u00e9 \u010derpadlo a l\u00e9ka\u0159sk\u00e9 nebo pracovn\u00ed vybaven\u00ed jsou \u010dasto na prvn\u00edm m\u00edst\u011b. Elektrick\u00e9 trouby, oh\u0159\u00edva\u010de vody, nab\u00edje\u010dky elektromobil\u016f a n\u011bkolik velk\u00fdch klimatizac\u00ed mohou za kr\u00e1tkou dobu spot\u0159ebovat stejnou energii, jakou by z\u00e1kladn\u00ed spot\u0159ebi\u010de spot\u0159ebovaly po mnoho hodin.<\/p>\n\n\n\n\n\n\n\n
Pr\u016fm\u011brn\u00e9 zat\u00ed\u017een\u00ed z\u00e1lohy<\/strong><\/td>\nP\u0159ibli\u017en\u00e1 doba provozu od 14,5 kWh vyu\u017eiteln\u00e9 energie*<\/strong><\/td>\nTypick\u00e9 pou\u017eit\u00ed<\/strong><\/td>\n<\/tr>\n
0,5 kW<\/td>\nAsi 29 hodin<\/td>\nZ\u00e1kladn\u00ed sv\u011btla, router, ledni\u010dka, ventil\u00e1tory<\/td>\n<\/tr>\n
1,0 kW<\/td>\nAsi 14,5 hodiny<\/td>\nZ\u00e1kladn\u00ed obvod pro dom\u00e1cnost<\/td>\n<\/tr>\n
2,0 kW<\/td>\nAsi 7,2 hodiny<\/td>\nZ\u00e1kladn\u00ed vybaven\u00ed a vybran\u00e9 komfortn\u00ed p\u0159edm\u011bty<\/td>\n<\/tr>\n
4,0 kW<\/td>\nAsi 3,6 hodiny<\/td>\nN\u011bkolik spot\u0159ebi\u010d\u016f s vysok\u00fdm v\u00fdkonem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

*Toto je jednoduch\u00fd v\u00fdpo\u010det energie p\u0159ed uplatn\u011bn\u00edm dodate\u010dn\u00fdch ztr\u00e1t st\u0159\u00edda\u010de, rezervy, teploty a cyklov\u00e1n\u00ed z\u00e1t\u011b\u017ee. Je u\u017eite\u010dn\u00fd pro pl\u00e1nov\u00e1n\u00ed, nep\u0159edstavuje garantovanou dobu provozu.<\/p>\n

Pro\u010d jsou kWh i kW d\u016fle\u017eit\u00e9?<\/b><\/strong><\/h2>\n

Kapacita baterie v kWh ud\u00e1v\u00e1, kolik energie lze ulo\u017eit. V\u00fdkon m\u011bni\u010de a baterie v kW ud\u00e1vaj\u00ed, kolik energie lze v dan\u00e9m okam\u017eiku dodat. Dom\u00e1cnost m\u016f\u017ee m\u00edt dostatek energie na noc, ale p\u0159esto se syst\u00e9m vypne, kdy\u017e se spole\u010dn\u011b spust\u00ed \u010derpadlo a klimatizace.<\/p>\n

Zkontrolujte jmenovit\u00fd p\u0159\u00edkon ka\u017ed\u00e9ho spot\u0159ebi\u010de a p\u0159\u00edpadn\u011b i spou\u0161t\u011bc\u00ed proud. Spot\u0159ebi\u010de s prom\u011bnn\u00fdmi ot\u00e1\u010dkami maj\u00ed \u010dasto ni\u017e\u0161\u00ed p\u0159ep\u011bt\u00ed ne\u017e konven\u010dn\u00ed motory, ale skute\u010dn\u00e9 chov\u00e1n\u00ed by m\u011blo b\u00fdt ov\u011b\u0159eno. Z\u00e1lo\u017en\u00ed rozvad\u011b\u010d by m\u011bl zabr\u00e1nit automatick\u00e9mu op\u011btovn\u00e9mu zapojen\u00ed neprioritn\u00edch z\u00e1t\u011b\u017e\u00ed po v\u00fdpadku.<\/p>\n

Jak m\u016f\u017ee sol\u00e1rn\u00ed energie roz\u0161\u00ed\u0159it z\u00e1lo\u017en\u00ed kapacitu?<\/b><\/strong><\/h2>\n

Nab\u00edjen\u00ed b\u011bhem skute\u010dn\u00fdch nadbyte\u010dn\u00fdch hodin<\/b><\/strong><\/h3>\n

K dob\u00edjen\u00ed sol\u00e1rn\u00ed energi\u00ed doch\u00e1z\u00ed a\u017e po denn\u00edm dob\u00edjen\u00ed baterie. Pro zji\u0161t\u011bn\u00ed, kolik energie v baterii zb\u00fdv\u00e1, pou\u017eijte monitorov\u00e1n\u00ed st\u0159\u00edda\u010de nebo odhad denn\u00edho zat\u00ed\u017een\u00ed. Velk\u00fd \u0161t\u00edtek fotovoltaiky nezaru\u010duje \u00fapln\u00e9 nabit\u00ed, pokud je v dom\u011b b\u011bhem dne zapnut\u00e1 klimatizace, \u010derpadla nebo firemn\u00ed vybaven\u00ed.<\/p>\n

Udr\u017eujte si rezervu na v\u00fdpadek<\/b><\/strong><\/h3>\n

Dom\u00e1cnosti zam\u011b\u0159en\u00e9 na vlastn\u00ed spot\u0159ebu sol\u00e1rn\u00ed energie mohou ka\u017ed\u00fd ve\u010der siln\u011b vyb\u00edjet baterii. V oblastech se slab\u00fdm rozvodem m\u016f\u017ee regula\u010dn\u00ed strategie udr\u017eet minim\u00e1ln\u00ed stav nabit\u00ed pro neo\u010dek\u00e1van\u00e9 v\u00fdpadky. Rezerva m\u00edrn\u011b sni\u017euje \u00faspory na \u00fa\u010dtech, ale zvy\u0161uje odolnost.<\/p>\n

Pl\u00e1n pro obla\u010dn\u00e9 sekvence<\/b><\/strong><\/h3>\n

Jeden jasn\u00fd den dok\u00e1\u017ee dob\u00edt siln\u011b vybitou baterii; n\u011bkolik zata\u017een\u00fdch dn\u016f ne. V p\u0159\u00edpad\u011b dlouhodob\u00fdch v\u00fdpadk\u016f by m\u011bl z\u00e1lo\u017en\u00ed pl\u00e1n zahrnovat sn\u00ed\u017een\u00ed z\u00e1t\u011b\u017ee a v p\u0159\u00edpad\u011b pot\u0159eby i jin\u00fd zdroj v\u00fdroby. Samotn\u00e1 kapacita baterie nem\u016f\u017ee zaru\u010dit n\u011bkolikadenn\u00ed autonomii bez dostate\u010dn\u00e9ho mno\u017estv\u00ed p\u0159\u00edvodn\u00ed energie.<\/p>\n

Co pot\u0159ebuje n\u00edzkonap\u011b\u0165ov\u00e1 baterie s kapacitou 16,07 kWh od st\u0159\u00edda\u010de?<\/b><\/strong><\/h2>\n

M\u011bni\u010d mus\u00ed podporovat rozsah nap\u011bt\u00ed baterie, nab\u00edjec\u00ed a vyb\u00edjec\u00ed proud a komunikaci BMS. Potvr\u010fte p\u0159esn\u00fd protokol CAN nebo RS485, zapojen\u00ed pin\u016f kabelu, po\u017eadavky na firmware a maxim\u00e1ln\u00ed po\u010det paraleln\u00edch bateri\u00ed. Obecn\u00e9 tvrzen\u00ed o kompatibilit\u011b s 48 V nesta\u010d\u00ed pro uveden\u00ed do provozu.<\/p>\n

D\u016fle\u017eit\u00e1 je tak\u00e9 strana st\u0159\u00eddav\u00e9ho proudu. Zkontrolujte m\u00edstn\u00ed nap\u011bt\u00ed a frekvenci, zp\u016fsob z\u00e1lo\u017en\u00edho p\u0159enosu, uspo\u0159\u00e1d\u00e1n\u00ed nulov\u00e9ho vodi\u010de a uzemn\u011bn\u00ed a zda st\u0159\u00edda\u010d dok\u00e1\u017ee spustit pl\u00e1novan\u00e9 z\u00e1t\u011b\u017ee v z\u00e1lo\u017en\u00edm re\u017eimu. Instalat\u00e9r by m\u011bl poskytnout jednop\u00f3lov\u00e9 sch\u00e9ma zn\u00e1zor\u0148uj\u00edc\u00ed izolaci, ochranu proti nadproudu, ochranu proti p\u0159ep\u011bt\u00ed a odd\u011blen\u00ed z\u00e1lo\u017en\u00edch obvod\u016f.<\/p>\n

\"16,07<\/p>\n

Kam by m\u011bla b\u00fdt baterie instalov\u00e1na?<\/b><\/strong><\/h2>\n