{"id":7713,"date":"2026-10-21T00:00:14","date_gmt":"2026-10-20T16:00:14","guid":{"rendered":"https:\/\/www.wonvolt.com\/?p=7713"},"modified":"2026-10-23T10:29:28","modified_gmt":"2026-10-23T02:29:28","slug":"commercial-solar-battery-sizing-for-peak-shaving","status":"publish","type":"post","link":"https:\/\/www.wonvolt.com\/cs\/news\/commercial-solar-battery-sizing-for-peak-shaving\/","title":{"rendered":"Dimenzov\u00e1n\u00ed komer\u010dn\u00edch sol\u00e1rn\u00edch bateri\u00ed pro \u00fasporu energie"},"content":{"rendered":"

Obt\u00ed\u017en\u00e1 \u010d\u00e1st n\u00e1kupu sol\u00e1rn\u00ed baterie \u010dasto nast\u00e1v\u00e1 a\u017e po doru\u010den\u00ed cenov\u00fdch nab\u00eddek. Jeden dodavatel nace\u0148uje v\u011bt\u0161\u00ed balen\u00ed, jin\u00fd nab\u00edz\u00ed levn\u011bj\u0161\u00ed. Ani jeden z nich nevysv\u011btlil, co se stane, kdy\u017e se \u010derpadlo na m\u00edst\u011b spust\u00ed b\u011bhem v\u00fdpadku.<\/p>\n

Bez znalosti kapacity baterie v\u00e1m ani jeden z cit\u00e1t\u016f moc ne\u0159ekne. P\u00e1r kilowatthodin nav\u00edc nepom\u016f\u017ee, pokud se st\u0159\u00edda\u010d p\u0159i spu\u0161t\u011bn\u00ed \u010derpadla vypne. Platit za tuto dodate\u010dnou kapacitu tak\u00e9 ned\u00e1v\u00e1 smysl, pokud sol\u00e1rn\u00ed panel z\u0159\u00eddkakdy m\u00e1 dostatek p\u0159ebytku k jeho nabit\u00ed.<\/p>\n

V\u00fdb\u011br nejlep\u0161\u00ed baterie pro sol\u00e1rn\u00ed syst\u00e9m vy\u017eaduje trochu pr\u00e1ce p\u0159ed porovn\u00e1n\u00edm cen. Zde je n\u00e1vod, jak prom\u011bnit obecn\u00fd po\u017eadavek na \u201esol\u00e1rn\u00ed \u00falo\u017ei\u0161t\u011b\u201c ve specifikaci, kterou si dodavatel m\u016f\u017ee skute\u010dn\u011b ov\u011b\u0159it.<\/p>\n

Za\u010dn\u011bte s \u00fakolem, kter\u00fd mus\u00ed baterie vykon\u00e1vat<\/b><\/strong><\/h2>\n

Nejprve se dohodn\u011bte, kter\u00e9 obvody mus\u00ed z\u016fstat online i b\u011bhem v\u00fdpadku. Nap\u0159\u00edklad chlazen\u00ed a komunikace mohou b\u00fdt nezbytn\u00e9, zat\u00edmco m\u00e9n\u011b kritick\u00e1 za\u0159\u00edzen\u00ed mohou \u010dekat na obnoven\u00ed nap\u00e1jen\u00ed ze s\u00edt\u011b. Ka\u017ed\u00fd dal\u0161\u00ed obvod zvy\u0161uje energetick\u00e9 n\u00e1roky a m\u016f\u017ee tak\u00e9 zv\u00fd\u0161it \u0161pi\u010dkovou spot\u0159ebu energie. Provozovatel lokality by m\u011bl tento seznam podepsat p\u0159ed zah\u00e1jen\u00edm dimenzov\u00e1n\u00ed.<\/p>\n

Pro ka\u017edou chr\u00e1n\u011bnou z\u00e1t\u011b\u017e zaznamenejte jej\u00ed provozn\u00ed v\u00fdkon, spou\u0161t\u011bc\u00ed v\u00fdkon a o\u010dek\u00e1vanou dobu provozu. Odd\u011blte spou\u0161t\u011bc\u00ed po\u017eadavek motoru od ka\u017edodenn\u00ed spot\u0159eby energie. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b m\u016f\u017ee pom\u011brn\u011b mal\u00fd denn\u00ed \u00fadaj o energii zakr\u00fdt kr\u00e1tkou, ale n\u00e1ro\u010dnou spou\u0161t\u011bc\u00ed ud\u00e1lost.<\/p>\n

Baterie pou\u017e\u00edvan\u00e1 k v\u00edce ne\u017e jednomu \u00fa\u010delu vy\u017eaduje tak\u00e9 jasnou politiku rezerv. Energie vynalo\u017een\u00e1 na sn\u00ed\u017een\u00ed ve\u010dern\u00ed \u0161pi\u010dky ji\u017e nen\u00ed k dispozici pro z\u00e1lohov\u00e1n\u00ed, pokud pozd\u011bji dojde v\u00fdpadek s\u00edt\u011b. V lokalit\u011b mimo s\u00ed\u0165 nemus\u00ed b\u00fdt k dispozici \u017e\u00e1dn\u00fd zdroj energie, na kter\u00fd by se dalo z\u00e1lohovat. Stanovte minim\u00e1ln\u00ed rezervu a rozhodn\u011bte se, kter\u00e9 z\u00e1t\u011b\u017ee nebo funkce maj\u00ed prioritu, kdy\u017e dojde akumulovan\u00e1 energie.<\/p>\n

\"Dimenzov\u00e1n\u00ed<\/p>\n

Porovnejte vyu\u017eitelnou energii, nejen laborato\u0159<\/b><\/strong>a<\/b><\/strong>l<\/b><\/strong><\/h2>\n

Po\u010det kWh vyti\u0161t\u011bn\u00fd na \u0161t\u00edtku baterie se li\u0161\u00ed od energie dostupn\u00e9 pro z\u00e1t\u011b\u017ee. \u010c\u00e1st kapacity je omezena povolenou hloubkou vybit\u00ed (DoD) a dal\u0161\u00ed energie se ztr\u00e1c\u00ed b\u011bhem p\u0159em\u011bny. Pro pl\u00e1nov\u00e1n\u00ed z\u00e1lo\u017en\u00edho nap\u00e1jen\u00ed pou\u017eijte o\u010dek\u00e1van\u00fd vyu\u017eiteln\u00fd v\u00fdkon, nikoli celkovou kapacitu.<\/p>\n

Pro prvn\u00ed odhad pou\u017eijte:<\/p>\n

Po\u017eadovan\u00e1 nomin\u00e1ln\u00ed energie baterie \u2248 energie, kter\u00e1 m\u00e1 b\u00fdt p\u0159esunuta nebo z\u00e1lohov\u00e1na \u00f7 c\u00edlov\u00fd vyu\u017eiteln\u00fd pod\u00edl \u00f7 \u00fa\u010dinnost syst\u00e9mu<\/strong><\/p>\n

P\u0159edpokl\u00e1dejme, \u017ee chr\u00e1n\u011bn\u00e9 za\u0159\u00edzen\u00ed pot\u0159ebuje 8 kWh. Pokud n\u00e1vrh p\u0159edpokl\u00e1d\u00e1 vyu\u017eiteln\u00fd pod\u00edl 0,9 a \u00fa\u010dinnost syst\u00e9mu 0,9, odhad je p\u0159ibli\u017en\u011b 9,9 kWh nomin\u00e1ln\u00ed akumulace. Toto jsou ilustrativn\u00ed p\u0159edpoklady, nikoli nam\u011b\u0159en\u00e9 \u00fadaje o v\u00fdkonu WonVolt. Kone\u010dn\u00fd v\u00fdpo\u010det by m\u011bl pou\u017e\u00edt ztr\u00e1ty, teplotn\u00ed podm\u00ednky a po\u017eadavek na rezervu navrhovan\u00e9ho za\u0159\u00edzen\u00ed.<\/p>\n

U vlastn\u00ed spot\u0159eby sol\u00e1rn\u00ed energie se zam\u011b\u0159te na to, kdy je p\u0159ebyte\u010dn\u00e1 elekt\u0159ina skute\u010dn\u011b k dispozici. Budova m\u016f\u017ee b\u011bhem dne vyprodukovat dostatek sol\u00e1rn\u00ed energie, ale v\u011bt\u0161inu z n\u00ed okam\u017eit\u011b spot\u0159ebovat. V takov\u00e9m p\u0159\u00edpad\u011b v\u00e1m profil exportu \u0159ekne v\u00edce o mo\u017enostech nab\u00edjen\u00ed ne\u017e samotn\u00fd celkov\u00fd objem v\u00fdroby.<\/p>\n

P\u0159i porovn\u00e1v\u00e1n\u00ed nab\u00eddek po\u017e\u00e1dejte ka\u017ed\u00e9ho dodavatele o uveden\u00ed pou\u017eiteln\u00e9 kapacity v kWh, limitu Ministerstva obrany USA a zku\u0161ebn\u00edch nebo provozn\u00edch podm\u00ednek, za kter\u00fdch je dan\u00e1 hodnota dostupn\u00e1. Bez t\u011bchto \u00fadaj\u016f se baterie s vy\u0161\u0161\u00edm jmenovit\u00fdm v\u00fdkonem m\u016f\u017ee jevit jako lep\u0161\u00ed, i kdy\u017e byly ob\u011b kapacity vypo\u010d\u00edt\u00e1ny na z\u00e1klad\u011b odli\u0161n\u00fdch z\u00e1klad\u016f.<\/p>\n

Zkontrolujte nap\u00e1jen\u00ed odd\u011blen\u011b od energie<\/b><\/strong><\/h2>\n

Nyn\u00ed se vra\u0165me k \u010derpadlu v seznamu z\u00e1t\u011b\u017e\u00ed. M\u016f\u017ee spot\u0159ebovat relativn\u011b m\u00e1lo energie za den, ale jeho spu\u0161t\u011bn\u00ed by mohlo vy\u017eadovat nejvy\u0161\u0161\u00ed okam\u017eit\u00fd v\u00fdkon ze v\u0161ech chr\u00e1n\u011bn\u00fdch z\u00e1t\u011b\u017e\u00ed.<\/p>\n

Zeptejte se na trval\u00fd jmenovit\u00fd v\u00fdkon m\u011bni\u010de, povolen\u00fd p\u0159ep\u011b\u0165ov\u00fd v\u00fdkon a dobu, po kterou m\u016f\u017ee p\u0159ep\u011b\u0165ov\u00fd v\u00fdkon trvat. Hodnota p\u0159ep\u011b\u0165ov\u00e9ho v\u00fdkonu bez doby trv\u00e1n\u00ed neur\u010duje, zda se \u010derpadlo spolehliv\u011b spust\u00ed. V\u00fdstup baterie a kapacita m\u011bni\u010de mus\u00ed b\u00fdt kontrolov\u00e1ny spole\u010dn\u011b; zakoupen\u00ed baterie s vy\u0161\u0161\u00edm v\u00fdkonem nep\u0159ekon\u00e1 limity m\u011bni\u010de.<\/p>\n

U komer\u010dn\u00edho are\u00e1lu je na\u010dasov\u00e1n\u00ed sou\u010d\u00e1st\u00ed v\u00fdpo\u010dtu. Kr\u00e1tkodob\u00fd n\u00e1r\u016fst popt\u00e1vky a \u0161pi\u010dka trvaj\u00edc\u00ed n\u011bkolik hodin vy\u017eaduj\u00ed velmi odli\u0161n\u00e9 mno\u017estv\u00ed ulo\u017een\u00e9 energie. Tak\u00e9 je pot\u0159eba v\u011bd\u011bt, zda se baterie dok\u00e1\u017ee dob\u00edt p\u0159ed dal\u0161\u00ed \u0161pi\u010dkou. Spole\u010dnost WonVolt popisuje z\u00e1lohov\u00e1n\u00ed, dopl\u0148ov\u00e1n\u00ed \u0161pi\u010dek a vlastn\u00ed spot\u0159ebu jako funkce sv\u00e9ho pr\u016fmyslov\u00e9ho a komer\u010dn\u00edho \u0159e\u0161en\u00ed. Po\u017e\u00e1dejte dodavatele, aby uk\u00e1zal, jak nastaven\u00ed baterie, syst\u00e9mu PCS a \u0159\u00edzen\u00ed zvl\u00e1dnou skute\u010dn\u00fd harmonogram are\u00e1lu.<\/p>\n

P\u0159i kontrole bezpe\u010dnosti se d\u00edvejte za hranice chemie<\/b><\/strong><\/h2>\n

Chemick\u00e9 slo\u017een\u00ed LiFePO4 baterie je u\u017eite\u010dnou specifikac\u00ed, ale nesta\u010d\u00ed k celkov\u00e9mu posouzen\u00ed bezpe\u010dnosti. D\u016fle\u017eit\u00fd je syst\u00e9m \u0159\u00edzen\u00ed budovy (BMS), kryt, elektrick\u00e1 ochrana a uspo\u0159\u00e1d\u00e1n\u00ed instalace. Vhodnost z\u00e1vis\u00ed na cel\u00e9m syst\u00e9mu a podm\u00ednk\u00e1ch, ve kter\u00fdch bude provozov\u00e1n.<\/p>\n

Po\u017eadujte jasn\u00e9 vysv\u011btlen\u00ed, co se d\u011bje p\u0159i p\u0159ep\u011bt\u00ed, nadm\u011brn\u00e9m proudu nebo zkratu. V podp\u016frn\u00fdch dokumentech by m\u011bl b\u00fdt tak\u00e9 uveden zp\u016fsob chlazen\u00ed a povolen\u00e9 provozn\u00ed teploty. Zkontrolujte, zda se ve\u0161ker\u00e9 zku\u0161ebn\u00ed protokoly a certifik\u00e1ty vztahuj\u00ed k p\u0159esn\u00e9mu modelu a revizi, kterou uv\u00e1d\u00edte, a nikoli k jin\u00e9mu produktu ve stejn\u00e9 \u0159ad\u011b.<\/p>\n

Pro WV51314L uv\u00e1d\u00ed WonVolt komunikaci CAN\/RS485, inteligentn\u00ed syst\u00e9m BMS a trojitou hardwarovou ochranu s maxim\u00e1ln\u00edm doporu\u010den\u00fdm DoD 90 %. Informace o produktu se tak\u00e9 vztahuj\u00ed k norm\u00e1m CE, UN38.3, IEC 62619 a IEC 63056. Berte tyto odkazy jako v\u00fdzvu k vy\u017e\u00e1d\u00e1n\u00ed aktu\u00e1ln\u00ed podp\u016frn\u00e9 dokumentace pro konkr\u00e9tn\u00ed revizi produktu. M\u00edstn\u00ed po\u017eadavky na instalaci a shodu s p\u0159edpisy je st\u00e1le t\u0159eba ov\u011b\u0159it samostatn\u011b.<\/p>\n

Explicitn\u00ed shoda s m\u011bni\u010dem<\/b><\/strong><\/h2>\n

P\u0159ed objedn\u00e1n\u00edm porovnejte rozsah provozn\u00edho nap\u011bt\u00ed baterie s akceptovan\u00fdm rozsahem st\u0159\u00edda\u010de. Zkontrolujte tak\u00e9 proudov\u00e9 limity. I v p\u0159\u00edpad\u011b, \u017ee elektrick\u00e9 p\u0159ipojen\u00ed odpov\u00eddaj\u00ed, mohou nepodporovan\u00e9 komunika\u010dn\u00ed protokoly nebo firmware zabr\u00e1nit syst\u00e9mu v jeho spr\u00e1vn\u00e9m fungov\u00e1n\u00ed. Z\u00edskejte p\u00edsemn\u00e9 potvrzen\u00ed schv\u00e1len\u00e9 kombinace, v\u010detn\u011b po\u017eadavk\u016f na chov\u00e1n\u00ed p\u0159i spou\u0161t\u011bn\u00ed, uzemn\u011bn\u00ed a izolaci.<\/p>\n

WonVolt poskytuje n\u00e1sleduj\u00edc\u00ed specifikace pro WV51314L:<\/p>\n

    \n
  • Jmenovit\u00e9 nap\u011bt\u00ed: 51,2 V<\/li>\n
  • Provozn\u00ed nap\u011bt\u00ed: 44,8\u201357,6 V<\/li>\n
  • Jmenovit\u00fd nab\u00edjec\u00ed\/vyb\u00edjec\u00ed v\u00fdkon: 10 kW<\/li>\n
  • Paraleln\u00ed zapojen\u00ed: a\u017e 16 jednotek<\/li>\n<\/ul>\n

    Tyto \u00fadaje popisuj\u00ed samotnou baterii. Samy o sob\u011b nepotvrzuj\u00ed kompatibilitu s konkr\u00e9tn\u00edm st\u0159\u00edda\u010dem. Dodavatel by m\u011bl uv\u00e9st zam\u00fd\u0161len\u00fd model st\u0159\u00edda\u010de a schv\u00e1len\u00e1 provozn\u00ed nastaven\u00ed.<\/p>\n

    Spole\u010dnost WonVolt popisuje sv\u016fj bateriov\u00fd cluster s kapacitou 100\u2013261 kWh jako vzduchem chlazen\u00e9 \u0159e\u0161en\u00ed LiFePO4. Zve\u0159ejn\u011bn\u00e9 informace uv\u00e1d\u011bj\u00ed v\u00edce ne\u017e 6 000 cykl\u016f p\u0159i 25 \u00b0C a 80 % DoD, spolu s nomin\u00e1ln\u00edm nap\u011bt\u00edm 51,2 V. Zmi\u0148uj\u00ed se tak\u00e9 syst\u00e9my 1000 V a 1500 V. Tyto hodnoty by nem\u011bly b\u00fdt pova\u017eov\u00e1ny za zam\u011bniteln\u00e9: nap\u011bt\u00ed modulu nemus\u00ed nutn\u011b odpov\u00eddat nap\u011bt\u00ed sestaven\u00e9 instalace. Projektant mus\u00ed potvrdit kone\u010dnou konfiguraci stejnosm\u011brn\u00e9ho proudu, nap\u011b\u0165ov\u00e9 okno PCS, koordinaci ochran a jak\u00e9koli specifick\u00e9 sn\u00ed\u017een\u00ed v\u00fdkonu pro dan\u00e9 m\u00edsto.<\/p>\n

    Zkontrolujte m\u00edstnost, po\u010das\u00ed a obslu\u017enou trasu<\/b><\/strong><\/h2>\n

    P\u0159ed v\u00fdb\u011brem m\u00edsta, kde bude rozvad\u011b\u010d st\u00e1t, p\u0159em\u00fd\u0161lejte o \u00fadr\u017eb\u011b. Lze za\u0159\u00edzen\u00ed na toto m\u00edsto dopravit? Existuje rozumn\u00e1 kabelov\u00e1 trasa? Budou technici schopni kontrolovat nebo vym\u011b\u0148ovat komponenty bez nutnosti p\u0159emis\u0165ovat jin\u00e9 za\u0159\u00edzen\u00ed? Do posouzen\u00ed uspo\u0159\u00e1d\u00e1n\u00ed, nejen rozm\u011br\u016f rozvad\u011b\u010de, zahrn\u011bte i p\u0159\u00edstup pro zved\u00e1n\u00ed a nouzovou izolaci.<\/p>\n

    Poskytn\u011bte dodavatel\u016fm skute\u010dn\u00e9 informace o navrhovan\u00e9m um\u00edst\u011bn\u00ed, v\u010detn\u011b o\u010dek\u00e1van\u00fdch vysok\u00fdch a n\u00edzk\u00fdch teplot, vlhkosti a rizika kondenzace. V p\u0159\u00edpad\u011b pot\u0159eby zmi\u0148te prach, vystaven\u00ed soli, korozivn\u00edm plyn\u016fm nebo z\u00e1plav\u00e1m. Tyto podm\u00ednky ovliv\u0148uj\u00ed v\u00fdb\u011br krytu, n\u00e1vrh chlazen\u00ed a potenci\u00e1ln\u00ed sn\u00ed\u017een\u00ed v\u00fdkonu.<\/p>\n

    Z\u00e1lo\u017en\u00ed \u00falo\u017en\u00fd prostor se m\u016f\u017ee na v\u00fdkresu jevit jako dostate\u010dn\u00fd, ale po zahrnut\u00ed chladic\u00edch a servisn\u00edch prostor od v\u00fdrobce sel\u017ee. Tyto probl\u00e9my s p\u0159\u00edstupem vy\u0159e\u0161te p\u0159ed dod\u00e1n\u00edm baterie. Dodate\u010dn\u00e9 kWh nenahrad\u00ed rozvad\u011b\u010d, kter\u00fd nelze zkontrolovat nebo bezpe\u010dn\u011b izolovat.<\/p>\n

    Pova\u017eujte roz\u0161\u00ed\u0159en\u00ed za designovou ot\u00e1zku<\/b><\/strong><\/h2>\n

    Pokud je pravd\u011bpodobn\u00e9 budouc\u00ed roz\u0161\u00ed\u0159en\u00ed, zvy\u0161te jej p\u0159ed n\u00e1kupem prvn\u00ed jednotky. Zeptejte se, zda dal\u0161\u00ed baterie mus\u00ed odpov\u00eddat p\u016fvodn\u00edmu modelu, v\u00fdrobn\u00ed \u0161ar\u017ei nebo firmwaru. Zkontrolujte tak\u00e9, zda st\u0159\u00edda\u010d, kabely, ochrann\u00e1 za\u0159\u00edzen\u00ed a \u0159\u00eddic\u00ed syst\u00e9m dok\u00e1\u017e\u00ed dodate\u010dn\u00fd proud a kapacitu zvl\u00e1dnout.<\/p>\n

    Spole\u010dnost WonVolt uv\u00e1d\u00ed, \u017ee model WV51314L m\u00e1 nomin\u00e1ln\u00ed kapacitu 16 kWh a vyu\u017eitelnou stejnosm\u011brnou energii 14,4 kWh s podporou a\u017e 16 jednotek paraleln\u011b. Jeho cluster 100\u2013261 kWh je tak\u00e9 prezentov\u00e1n jako roz\u0161i\u0159iteln\u00fd paraleln\u00edm zapojen\u00edm. Tyto zve\u0159ejn\u011bn\u00e9 limity jsou u\u017eite\u010dn\u00fdm v\u00fdchoz\u00edm bodem, ale dodavatel by m\u011bl zdokumentovat, jak by roz\u0161\u00ed\u0159en\u00ed fungovalo v navrhovan\u00e9 instalaci.<\/p>\n

    Rychl\u00e1 kontrola zad\u00e1v\u00e1n\u00ed ve\u0159ejn\u00fdch zak\u00e1zek<\/b><\/strong><\/h2>\n

    Pro porovn\u00e1n\u00ed nab\u00eddek za stejn\u00fdch podm\u00ednek pou\u017eijte n\u00e1sleduj\u00edc\u00ed kontroln\u00ed seznam. Pokud dodavatel neposkytl d\u016fkazy k polo\u017ece, ponechte ji ozna\u010denou jako nevy\u0159\u00edzenou, m\u00edsto abyste p\u0159edpokl\u00e1dali, \u017ee je zahrnuta.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    Rozhodovac\u00ed bod<\/strong><\/td>\nCo ov\u011b\u0159it<\/strong><\/td>\n<\/tr>\n
    Energetika<\/td>\nJmenovit\u00e1 kWh, vyu\u017eiteln\u00e1 kWh, DoD a podm\u00ednky \u00fa\u010dinnosti<\/td>\n<\/tr>\n
    Moc<\/td>\nTrval\u00fd v\u00fdstup, p\u0159ep\u011b\u0165ov\u00fd v\u00fdstup a jeho trv\u00e1n\u00ed, proud, jmenovit\u00fd v\u00fdkon PCS<\/td>\n<\/tr>\n
    Kompatibilita<\/td>\nOkno nap\u011bt\u00ed, protokol, seznam schv\u00e1len\u00fdch st\u0159\u00edda\u010d\u016f a firmware<\/td>\n<\/tr>\n
    \u017divot<\/td>\nPodm\u00ednky cyklick\u00fdch test\u016f, prohl\u00e1\u0161en\u00ed o \u017eivotnosti a z\u00e1ru\u010dn\u00ed limity<\/td>\n<\/tr>\n
    Bezpe\u010dnost<\/td>\nOchrany, certifik\u00e1ty, kryt\u00ed a po\u017eadavky na instalaci BMS<\/td>\n<\/tr>\n
    Prost\u0159ed\u00ed<\/td>\nTeplota, vlhkost, kryt\u00ed IP, chlazen\u00ed a sn\u00ed\u017een\u00ed v\u00fdkonu<\/td>\n<\/tr>\n
    Roz\u0161\u00ed\u0159en\u00ed<\/td>\nParaleln\u00ed limit, kabely, ochrany a softwarov\u00e1 omezen\u00ed<\/td>\n<\/tr>\n
    Slu\u017eba<\/td>\nUveden\u00ed do provozu, vzd\u00e1len\u00e1 podpora, n\u00e1hradn\u00ed d\u00edly, \u0161kolen\u00ed a proces odezvy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    Ni\u017e\u0161\u00ed nab\u00edzen\u00e1 cena nemus\u00ed nutn\u011b znamenat ni\u017e\u0161\u00ed n\u00e1klady na projekt. Nap\u0159\u00edklad uveden\u00ed do provozu, instala\u010dn\u00ed pr\u00e1ce a pr\u016fb\u011b\u017en\u00fd servis mohou b\u00fdt zahrnuty v jedn\u00e9 nab\u00eddce, ale vylou\u010deny z jin\u00e9. P\u0159ed porovn\u00e1n\u00edm kone\u010dn\u00fdch \u010d\u00e1stek srovnejte rozsah dod\u00e1vek.<\/p>\n

    Priority pro dom\u00e1cnost a podnik\u00e1n\u00ed nejsou stejn\u00e9<\/b><\/strong><\/h2>\n

    Pro reziden\u010dn\u00ed kupce jsou hlavn\u00edmi obavami \u010dasto to, kter\u00e9 obvody z\u016fstanou nap\u00e1jeny, dostupn\u00fd instala\u010dn\u00ed prostor, hluk a snadnost monitorov\u00e1n\u00ed. WonVolt nab\u00edz\u00ed dom\u00e1c\u00ed \u0159e\u0161en\u00ed pro s\u00ed\u0165ov\u00e9, offline a hybridn\u00ed aplikace, v\u010detn\u011b n\u00edzkonap\u011b\u0165ov\u00e9 baterie s kapacitou 16 kWh. Vhodnost dan\u00e9ho produktu z\u00e1vis\u00ed na nam\u011b\u0159en\u00e9m zat\u00ed\u017een\u00ed dom\u00e1cnosti a c\u00edlech v oblasti z\u00e1lohov\u00e1n\u00ed.<\/p>\n

    Komer\u010dn\u00ed projekty obvykle vy\u017eaduj\u00ed bli\u017e\u0161\u00ed pohled na harmonogramy \u0161pi\u010dkov\u00e9ho zat\u00ed\u017een\u00ed, kvalitu energie, tepeln\u00fd management a p\u0159\u00edstup k slu\u017eb\u00e1m. Bateriov\u00fd cluster s v\u00fdkonem 100\u2013261 kWh a obousm\u011brn\u00fd syst\u00e9m PCS s v\u00fdkonem 100 kW\u20131 MW od spole\u010dnosti WonVolt ukazuj\u00ed, pro\u010d pouh\u00fd \u00fadaj o kapacit\u011b nesta\u010d\u00ed. Baterie, za\u0159\u00edzen\u00ed pro p\u0159em\u011bnu energie a ovl\u00e1dac\u00ed prvky pro spr\u00e1vu energie mus\u00ed b\u00fdt navr\u017eeny jako jeden syst\u00e9m specifick\u00fd pro dan\u00e9 m\u00edsto.<\/p>\n

    \"Stojany<\/p>\n

    \u010casto kladen\u00e9 ot\u00e1zky<\/b><\/strong><\/h2>\n

    Kolik kWh pot\u0159ebuje dom\u00e1c\u00ed baterie?<\/b><\/strong><\/h3>\n

    Neexistuje univerz\u00e1ln\u00ed velikost baterie, kter\u00e1 by vyhovovala ka\u017ed\u00e9 dom\u00e1cnosti. Uve\u010fte obvody, kter\u00e9 pot\u0159ebuj\u00ed z\u00e1lohu, a jak dlouho mus\u00ed b\u011b\u017eet. Nap\u00e1jen\u00ed cel\u00e9 dom\u00e1cnosti je jin\u00fd \u00fakol ne\u017e udr\u017eov\u00e1n\u00ed zapnut\u00fdch pouze z\u00e1kladn\u00edch spot\u0159ebi\u010d\u016f. Vypo\u010d\u00edtejte pot\u0159ebnou energii s vyu\u017eit\u00edm DoD, konverzn\u00edch ztr\u00e1t, teplotn\u00edho povolen\u00ed a rezervy vybran\u00e9ho za\u0159\u00edzen\u00ed.<\/p>\n

    Je baterie s vy\u0161\u0161\u00edm nap\u011bt\u00edm v\u017edy lep\u0161\u00ed?<\/b><\/strong><\/h3>\n

    P\u0159i stejn\u00e9 \u00farovni v\u00fdkonu m\u016f\u017ee vy\u0161\u0161\u00ed nap\u011bt\u00ed baterie sn\u00ed\u017eit proud. To m\u016f\u017ee b\u00fdt v\u00fdhodn\u00e9, ale pouze pokud to zbytek konstrukce podporuje. M\u011bni\u010d mus\u00ed akceptovat rozsah nap\u011bt\u00ed baterie a ochrann\u00e1, instala\u010dn\u00ed a servisn\u00ed opat\u0159en\u00ed mus\u00ed odpov\u00eddat zvolen\u00e9mu syst\u00e9mu.<\/p>\n

    Co by si m\u011bl dodavatel ov\u011b\u0159it p\u0159ed objedn\u00e1n\u00edm?<\/b><\/strong><\/h3>\n

    P\u0159ed zad\u00e1n\u00edm objedn\u00e1vky po\u017e\u00e1dejte dodavatele o p\u00edsemn\u00e9 potvrzen\u00ed p\u0159esn\u00e9 kombinace baterie a st\u0159\u00edda\u010de. Toto potvrzen\u00ed uschovejte spolu s p\u0159\u00edslu\u0161n\u00fdmi datov\u00fdmi listy a instala\u010dn\u00edmi manu\u00e1ly. Bal\u00ed\u010dek dokumentace by m\u011bl tak\u00e9 vysv\u011btlovat vyu\u017eitelnou kapacitu, limity v\u00fdstupu, podm\u00ednky cyklick\u00e9ho testov\u00e1n\u00ed, z\u00e1ru\u010dn\u00ed podm\u00ednky, ochrann\u00e9 funkce a komunikaci, aby bylo mo\u017en\u00e9 zkontrolovat celou konfiguraci.<\/p>\n

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

    The difficult part of buying a solar battery often comes after the quotations arrive. One supplier prices a larger pack; another offers a cheaper one. Neither has explained what happens when the site’s pump starts during an outage. Without knowing what the battery has to run, neither quote tells you much. An extra few kilowatt-hours […]<\/p>\n","protected":false},"author":1,"featured_media":7714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/7713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/comments?post=7713"}],"version-history":[{"count":1,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/7713\/revisions"}],"predecessor-version":[{"id":7718,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/posts\/7713\/revisions\/7718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/media\/7714"}],"wp:attachment":[{"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/media?parent=7713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/categories?post=7713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonvolt.com\/cs\/wp-json\/wp\/v2\/tags?post=7713"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}