Tesla, Huawei, LG, Sonnen, SolarEdge, BSLBATT, ndi ochepa chabe mwa mitundu yambiri ya mabatire a dzuwa pamsika omwe akugulitsidwa ndikuyikidwa tsiku ndi tsiku, ndi kukula kwa mphamvu zobiriwira zobiriwira ndi zothandizira kuchokera ku ndondomeko za dziko. Koma onani apa… Mu 70% yamilandu, banki yoyika batire ya solar kunyumba siigwira ntchito bwino ndipo simakumana ndi mawonekedwe a PV system, motero imasandutsa ndalama zoyipa komanso zopanda phindu. Tiyeni tiyang'ane nazo, cholinga chokha cha batire ya solar yakunyumba ndikusunga ndalama ndi PV system, koma nthawi zambiri sizigwiritsidwa ntchito moyenera, chifukwa mumagula chinthu chokhala ndi mawonekedwe osayenera. 
Koma ndi zinthu ziti zomwe zimafunikira kuti ma batire a solar akunyumba azikhala ogwira mtima? Kodi muyenera kuyang'ana chiyani posankha batire yosungira mphamvu kunyumba kuti musawononge ndalama? Tiyeni tipeze limodzi m’nkhani ino. 1. Mphamvu ya Battery. Monga dzina limatanthawuzira, ntchito yakunyumba solar batire paketindi kusunga mphamvu yowonjezereka yopangidwa ndi dongosolo la PV masana kuti ligwiritsidwe ntchito nthawi yomweyo pamene dongosololi silingathenso kupanga mphamvu zokwanira zopangira katundu wa pakhomo. Magetsi aulere omwe amapangidwa ndi dongosololi amadutsa m'nyumba, kupangira zida zamagetsi monga firiji, makina ochapira ndi mapampu otentha, kenako amalowetsedwa mu gridi. Batire ya Lifiyamu Yanyumba imapangitsa kuti zitheke kuyambiranso mphamvu zochulukirapo izi, zomwe zikadakhala pafupifupi kuperekedwa ku boma, ndikuzigwiritsa ntchito usiku, kupeŵa kufunika kokoka mphamvu zowonjezera pamalipiro. Mu Zerø Gas House (yomwe ili ndi magetsi kwathunthu), kusungirako kwa batri ya dzuwa kunyumba ndikofunikira chifukwa, monga momwe deta ikufufuzira ndi malipoti, zokolola zachisanu za dongosololi sizingagwirizane ndikukwaniritsa kuyamwa kwa mphamvu kwa pampu ya kutentha. Cholepheretsa chokhacho ngati kudziwa kukula kwa dongosolo la PV ndi. ● Malo a padenga ● Bajeti yomwe ilipo ● Mtundu wa dongosolo (gawo limodzi kapena magawo atatu) 
Kwa batire ya solar yaku Home, kukula kwake ndikofunikira. Kuchuluka kwa banki ya batri ya solar ya Home, kumapangitsanso kuchuluka kwa ndalama zolimbikitsira komanso kuchulukitsa ndalama zomwe "mwangozi" zimasungidwa ndi dongosolo la PV. Pakukula koyenera, ndimalimbikitsa kuti batire ya solar ya lithiamu ion ikhale yokulirapo kuwirikiza kawiri mphamvu ya PV system. Ngati muli ndi 5 kW dongosolo, ndiye lingaliro ndi kupita ndi a10 kWh batire ya batri. Makina 10 kW?20 kWh batire. Ndi zina zotero… Izi zili choncho chifukwa m'nyengo yozizira, pamene magetsi akufunidwa kwambiri, 1 kW PV system imapanga pafupifupi 3 kWh ya mphamvu. Ngati pafupifupi 1/3 ya mphamvuyi imatengedwa ndi zida zapakhomo kuti zigwiritse ntchito zokha, 2/3 imadyetsedwa mu gridi. Chifukwa chake, banki yanyumba ya solar solar yawiri kukula kwa dongosolo ikufunika. M'chaka ndi chilimwe, machitidwe a dzuwa amatulutsa mphamvu zambiri, koma kuchuluka kwa mphamvu zosungidwa sikuwonjezeka moyenerera. Kodi mukufuna kugula makina okulirapo a batri? Mutha kutero, koma dongosolo lalikulu sizitanthauza kuti mudzasunga ndalama zambiri. Mungafune kuyang'ana zocheperapo, kapena kupitilira apo, sungani ndalama mwanzeru pamakina a batri omwe amakugwirirani ntchito, mwina ndi mapanelo abwinoko kapena mapampu otenthetsera omwe akuchita bwino. Kuthekera ndi nambala chabe, ndipo malamulo owerengera kukula kwa batire ya solar kunyumba ndi yachangu komanso yosavuta, monga ndakuwonetsani. Komabe, magawo awiri otsatirawa ndi aukadaulo komanso ofunikira kwambiri kwa iwo omwe akufunadi kumvetsetsa momwe angapezere chinthu choyenera chomwe chimagwira ntchito bwino. 2. Kulipira ndi Kutulutsa Mphamvu. Zikumveka zachilendo, koma batire iyenera kuimbidwa ndi kutulutsidwa, ndipo kuti izi zitheke ili ndi botolo, cholepheretsa, ndipo ndiyo mphamvu yomwe ikuyembekezeka ndikuyendetsedwa ndi inverter. Ngati dongosolo langa likudyetsa 5 kW mu gululi, koma banki ya dzuwa ya nyumba imangotengera 2.5 kW, ndikuwonongabe mphamvu chifukwa 50% ya mphamvu ikudyetsedwa ndipo sichisungidwa. Bola wangabatire ya solar yakunyumbaali ndi mphamvu palibe vuto, koma ngati batire yanga yafa ndipo dongosolo la PV likupanga nthawi yochepa kwambiri (m'nyengo yozizira), kutaya mphamvu kumatanthauza kutaya ndalama. Chifukwa chake ndimalandira maimelo kuchokera kwa anthu omwe ali ndi 10 kW ya PV, 20 kWh ya batri (yokwanira kukula kwake), koma inverter imatha kunyamula 2.5 kW yokha. Mphamvu yolipirira / kutulutsa imakhudzanso nthawi yolipirira batire yanyumba ya solar. Ngati ndiyenera kutcha batire ya 20 kWh ndi mphamvu ya 2.5 kW, ndikufunika maola 8. Ngati m'malo mwa 2.5 kW, ndimalipira 5 kW, zimanditengera theka la nthawiyo. Kotero mumalipira batire yaikulu, koma simungathe kulipiritsa, osati chifukwa chakuti dongosolo silimabala mokwanira, koma chifukwa inverter imachedwa kwambiri. 
Izi nthawi zambiri zimachitika ndi zinthu "zosonkhanitsidwa", kotero iwo omwe ndili ndi inverter yodzipatulira kuti agwirizane ndi gawo la batri, omwe kasinthidwe kake kamakhala kosangalatsa ndi kuchepa kwapangidwe. Mphamvu yacharge/kutulutsa ndiyonso chinthu chofunikira kwambiri kugwiritsa ntchito bwino batire panthawi yomwe ikufunika kwambiri. Ndi nyengo yozizira, 8pm, ndipo nyumbayo ndi yokondwa: ma solar induction panels akugwira ntchito pa 2 kW, pampu yotentha ikukankhira chowotcha kuti chikoke 2 kW ina, furiji, TV, magetsi ndi zipangizo zosiyanasiyana zimatenga 1 kW kuchokera kwa inu. , ndipo ndani akudziwa, mwina muli ndi cholipiritsa galimoto yamagetsi, koma tiyeni tichotse izi mu equation pakadali pano. Mwachiwonekere, pansi pazimenezi, mphamvu ya photovoltaic sichimapangidwa, muli ndi mabatire oyendetsa, koma simuli "odziyimira pawokha kwakanthawi" chifukwa ngati nyumba yanu ikufunika 5 kW ndi batire ya dzuwa la nyumba imangopereka 2.5 kW, izi zikutanthauza kuti 50% ya magetsi mphamvu zomwe mukutengabe kuchokera ku gululi ndikulipira. Kodi mukuwona chododometsa? Ngakhale batire ya solar yanyumba ikulipira, mukuphonya mbali yofunika kwambiri kapena, mwina, munthu amene adakupatsani chinthucho adakupatsani makina otsika mtengo kwambiri omwe atha kupanga ndalama zambiri popanda kukupatsani chidziwitso chilichonse. Aa, mwachionekere iye samadziŵanso zinthu zimenezi. Zogwirizana ndi mphamvu zolipiritsa / zotulutsa ndikutsegula mabatani a zokambirana za gawo la 3 / gawo limodzi chifukwa mabatire ena, mwachitsanzo, mabatire a 2 BSLATT sangathe kuyikidwa pagawo limodzi chifukwa mphamvu ziwiri zimawonjezera (10 + 10). = 10) kuti tifikire mphamvu yofunikira magawo atatu, koma tikambirana m'nkhani ina. Tsopano tiyeni tiyankhule za gawo lachitatu loti tiganizire posankha batire lanyumba: mtundu wa batri. 3. Mtundu wa Home Solar Battery. Zindikirani kuti gawo lachitatu ili ndilo "wamba" kwambiri mwa atatu omwe aperekedwa, chifukwa ali ndi zinthu zambiri zoyenera kuziganizira, koma ndi zachiwiri kwa magawo awiri oyambirira omwe angoperekedwa kumene. Gawo lathu loyamba laukadaulo wosungirako lili pamalo ake okwera. AC-alternating kapena DC-yopitilira. Chidule chachidule chaching'ono. ● Batiri la batire limapanga mphamvu ya DC ● Ntchito ya inverter ya dongosololi ndi kutembenuza mphamvu yopangidwa kuchokera ku DC kupita ku AC, malinga ndi magawo a gridi yotchulidwa, kotero dongosolo la gawo limodzi ndi 230V, 50/60 Hz. ● Kukambitsirana kumeneku kumakhala ndi mphamvu, choncho timakhala ndi zochepa zochepa kapena zochepa za kutayikira, mwachitsanzo, "kutaya" kwa mphamvu, kwa ife timaganiza kuti 98% imagwira ntchito bwino. ● Batire yoyendera dzuwa imakhala ndi mphamvu ya DC, osati AC. Kodi zonsezi ndi zomveka? Chabwino… Ngati batire ili kumbali ya DC, ndiye kuti ku DC, inverter idzakhala ndi ntchito yokhayo yosinthira mphamvu yeniyeni yopangidwa ndi kugwiritsidwa ntchito, kutumiza mphamvu yosalekeza ya dongosololi mwachindunji ku batri - palibe kutembenuka kofunikira. Kumbali ina, ngati batire ya dzuwa ya nyumba ili kumbali ya AC, tili ndi nthawi 3 kuchuluka kwa kutembenuka kuposa inverter. ● 98% yoyamba kuchokera ku chomera kupita ku gridi ● Kulipira kwachiwiri kuchokera ku AC kupita ku DC kumapereka mphamvu ya 96%. ● Kutembenuka kwachitatu kuchokera ku DC kupita ku AC kuti atulutse, zomwe zimapangitsa kuti 94% ikhale yogwira ntchito bwino (poganiza kuti nthawi zonse inverter ikugwira bwino ntchito ya 98% ndipo osaganizira zotayika panthawi yolipiritsa ndi kutulutsa, mulimonse). Njirayi, yotengedwa ndi yosungirako zambiri ndi Tesla, imabweretsa kutayika kwa 4% poyerekeza ndi milandu ina. Tsopano ndikofunika kunena kuti mphambano ya matekinoloje awiriwa makamaka chisankho kukhazikitsa nyumba dzuwa batire banki pamene kumanga dongosolo PV, popeza mbali AC ntchito kwambiri pamene retrofitting, mwachitsanzo khazikitsa kunyumba dzuwa batire banki pa dongosolo alipo. , popeza safuna kusintha kwakukulu kwa dongosolo la PV. Chinthu china choyenera kuganizira pankhani ya mtundu wa batri ndi chemistry mu yosungirako. Kaya ndi LiFePo4 (LFP), Li-ion yoyera, NMC, etc., kampani iliyonse ili ndi zovomerezeka zake, njira zake. Kodi tiyenera kuyang'ana chiyani? Iti kusankha? Ndizosavuta: kampani iliyonse yama cell a solar imayika ndalama zambiri pakufufuza ndi ma patent ndi cholinga chosavuta chopeza bwino pakati pa mtengo, magwiridwe antchito ndi chitsimikizo. Pankhani ya mabatire, ichi ndi chimodzi mwa zinthu zofunika kwambiri: chitsimikizo cha kukhalitsa ndi mphamvu ya mphamvu yosungirako. Chifukwa chake chitsimikizo chimakhala gawo la "teknoloji" yogwiritsidwa ntchito. Batire ya solar Home ndi chowonjezera chomwe, monga tidanenera, chimathandizira kugwiritsa ntchito bwino makina a photovoltaic ndikupanga ndalama m'nyumba. Ngati mukufuna kukhala ndi ndalama osanong'oneza bondo, muyenera kupita kwa akatswiri odziwa bwino ntchito komanso makampani kuti mugule.banki yanyumba ya solar solar. Kodi mungapewe bwanji kulakwitsa pogula ndikugula mabatire a solar kunyumba? Ndi zophweka, tembenukira kwa munthu woyenerera komanso wodziwa zambiri kapena kampani nthawi yomweyo,Chithunzi cha BSLBATTamaika kasitomala pakati pa polojekiti, osati zofuna zawo. Ngati mukufuna thandizo lina, BSLBATT ili ndi gulu labwino kwambiri la mainjiniya ogulitsa ndipo ikhala ndi inu kuti ikutsogolereni pakusankha batire yoyenera kwambiri yapanyumba pakompyuta yanu ya PV.
Nthawi yotumiza: May-08-2024