A BEST TRADE LIMITED iyaziqhenya ngokwethula okusha okuvela ku-Nichicon: i-ESS-U2M1 isistimu yokugcina amandla enkulu enomsebenzi owodwa, enikeza amandla amangalisayo angu-11.1 kWh esewonke ukuze kuthuthukiswe ukuzimela kwamandla. Lesi sisombululo sokuqala sakhelwe ukubhekana nesidingo esikhulayo samandla okusekela athembekile kanye nokuphathwa kwamandla kwansuku zonke okusebenzayo ezindaweni zokuhlala kanye nezakhiwo ezincane zebhizinisi. Njengoba izindleko zikagesi zomhlaba ziqhubeka zikhuphuka, abanikazi bezindlu namabhizinisi ngokufanayo bafuna izindlela zokunciphisa ukuncika kugridi nokuqinisekisa izindleko zamandla ezingalindelekile. I-ESS-U2M1 ihlangabezana nalesi sidingo ngokuhlanganisa umthamo omkhulu wokusetshenziswa kwansuku zonke kanye nendawo yokugcina eyisipesheli yezimo eziphuthumayo esebenza ngokuzenzakalela ngesikhathi sokuphazamiseka kukagesi. Ngokusebenzisana nomsabalalisi othembekile njengoIkhaya ye-A BEST TRADE LIMITED, amakhasimende athola ubunjiniyela baseJapane bezinga eliphezulu obusekelwa amashumi eminyaka okwenza kahle kwezokukhiqiza. Lolu hlelo lumelela ukuthuthuka okukhulu ekwenzeni ukugcinwa kwamandla okunamandla aphezulu kube okusebenzayo futhi okuthengekayo kubasebenzisi bansuku zonke.

I-ESS-U2M1 yakhelwe ngokukhethekile ukusekela abasebenzisi bamandla besimanje ababeka phambili ukusimama, ukuqina, kanye nokonga izindleko zesikhathi eside. Ngomthamo wayo ophelele ongu-11.1 kWh, abasebenzisi bangagcina amandla elanga engeziwe phakathi nosuku futhi bawasebenzise ngesikhathi samahora aphezulu kusihlwa, okunciphisa ngempumelelo izinga labo lokusetshenziswa kukagesi. Isitoreji esihlanganisiwe esiphuthumayo sika-3.3 kWh siqinisekisa ukuthi izinto ezibalulekile ezifana neziqandisi, ukukhanya, kanye nemishini yezokwelapha zihlala zinikwa amandla kuze kube amahora ayisikhombisa ngesikhathi sokucima kukagesi. Lo mklamo wokusetshenziswa kabili ususa isidingo sezinhlelo zokugcina ezihlukile, wenza ukufakwa kube lula futhi wehlise izindleko zempahla iyonke. Njengoba izinhlangano nemindeni zibheka ukuqina kwamandla njengento ebalulekile kunokuba kube into yokunethezeka, imikhiqizo efana ne-ESS-U2M1 evela kwa-Nichicon isiba izingxenye ezibalulekile zengqalasizinda yesimanje. I-BEST TRADE LIMITED, ngokusebenzisa inethiwekhi yayo ebanzi yokusabalalisa, iqinisekisa ukuthi lobu buchwepheshe obuguqukayo butholakala kalula kulabo ababudinga kakhulu.

Ukuthuthukiswa kwe-ESS-U2M1 kufika ngesikhathi lapho izintengo zikagesi zikhuphuka kakhulu emhlabeni wonke futhi imvamisa yezinhlekelele zemvelo iqhubeka nokukhula. I-Nichicon Corp, inkampani enesipiliyoni esingaphezu kweminyaka engama-70 ekwakheni nasekukhiqizeni izingxenye zikagesi zekhwalithi ephezulu, isebenzise ulwazi lwayo olujulile lobuchwepheshe ukudala isisombululo esibhekana ngqo nalezi zinselele eziphuthumayo. Umlando wayo omude ekukhiqizeni ama-capacitor, ama-inverter, namadivayisi okugcina amandla unikeze isisekelo esiqinile sobunjiniyela sokungena emakethe yokugcina amandla yasekhaya neyamabhizinisi amancane. Ukukhuphuka kwezindleko zikagesi kuye kwaphoqa abathengi ukuthi bafune izindlela ezihlukile ezinikeza ukonga kwesikhathi eside kanye nezindleko zikagesi ezingabikezelwa, okwenza amasistimu okugcina amandla abe ukutshalwa kwezimali okukhanga kakhulu. Ngaphezu kwalokho, imvamisa ekhulayo yezehlakalo zesimo sezulu esibi—kusukela eziphephweni kuya emlilweni wasendle—igcizelele ukubaluleka okubalulekile kokuba nomthombo wamandla ayisipele onokwethenjelwa ongagcina imisebenzi ebalulekile amahora noma izinsuku. Ukuzinikela okungantengantengi kwe-Nichicon ekhwalithini nasekusunguleni okusha okuqhubekayo kuqinisekisa ukuthi i-ESS-U2M1 ihlangabezana namazinga aphezulu kakhulu okusebenza, ukuphepha, nokwethenjelwa kukho konke ukufakwa.

I-Nichicon America Corp ibuye yadlala indima ebalulekile ekulethweni kwalobu buchwepheshe kubabukeli bomhlaba wonke, iqinisekisa ukuthi umkhiqizo uhambisana nezindinganiso zokuphepha zamazwe ngamazwe kanye nezimfuneko zokulawula ezimakethe ezahlukene. Imizamo yocwaningo nentuthuko yenkampani egxile kakhulu ekwakheni uhlelo lwebhethri olunamandla futhi oluphephile ngokwemvelo, kusetshenziswa ikhemistri ye-lithium-ion ekhethwe ngenxa yokuminyana kwayo kwamandla, impilo yomjikelezo, nokuzinza kokushisa. Umphumela uwuhlelo olungagcini nje ngokusebenza kahle kakhulu ekusetshenzisweni kwansuku zonke kodwa futhi olunikeza ukuthula kwengqondo okuphelele ngesikhathi sezimo eziphuthumayo. I-BEST TRADE LIMITED, njengomhlinzeki othembekile ogxile ezingxenyeni ze-elekthroniki, ibona ukubaluleka kwalokhu kuhle kwezobunjiniyela futhi izibophezele ngokuphelele ekwenzeni i-ESS-U2M1 ifinyeleleke kumakhasimende afuna izixazululo zokugcina amandla ezisezingeni eliphezulu. Ukuze uthole ulwazi olwengeziwe mayelana nomsebenzi namakhono enkampani, vakashela ku-Mayelana Nathi ikhasi ukuze ufunde mayelana nenethiwekhi yayo yokusabalalisa emhlabeni wonke kanye nendlela egxile ekhwalithini. Lesi sizinda sentuthuko sibonisa ngokusobala ukuthi kungani i-Nichicon ibekwe ngendlela eyingqayizivele yokuhola imakethe yokugcina amandla ngemikhiqizo ehlanganisa amashumi eminyaka yesipiliyoni nobuchwepheshe obubheke phambili.

Enye yezinto ezikhanga kakhulu ze-ESS-U2M1 yisiphethu sayo esikhethekile sezimo eziphuthumayo esingu-3.3 kWh, esiqinisekisa ukuthi amadivayisi abalulekile ahlala enikwe amandla kuze kufike emahoreni ayisikhombisa eqhubekayo ngesikhathi sokunqamuka kukagesi. Lesi sici sibaluleke kakhulu ezindaweni ezivame ukuhlaselwa yizinhlekelele zemvelo noma ukungazinzi kukagesi, lapho ukuphazamiseka kukagesi kungahlala isikhathi eside futhi kuphazamise kakhulu ukuphila kwansuku zonke. Umthamo uwonke ongu-11.1 kWh unikeza amandla anele okusetshenziswa kwansuku zonke, okuvumela imizi noma amabhizinisi amancane ukuthi asebenzise imithwalo evamile ngaphandle kokuphazamiseka kuyilapho egcina isiqiwu sezimo eziphuthumayo. Kungakhathaliseki ukuthi uhlelo lusetshenziselwa ukushintsha umthwalo, ukwandisa ukusetshenziswa kwelanga, noma ukusebenza njengomthombo oyinhloko wamandla okusekela, lunikeza ukuguquguquka okumangalisayo kokusebenza kuyunithi eyodwa ehlanganisiwe. Idizayini ecatshangelwe kahle ehlanganisa umthamo wokusetshenziswa kwansuku zonke nesiqiwu sezimo eziphuthumayo esizenzakalelayo yenza ukufakwa kube lula futhi yehlise izindleko zohlelo lulonke uma kuqhathaniswa nokusebenzisa amayunithi ahlukene enjongo ngayinye. Lokhu kusebenza kabili kwenza i-ESS-U2M1 ibe yinketho esebenzayo nekhanga kakhulu kubasebenzisi abaningi kakhulu, kusukela kubanikazi bezindlu zasemadolobheni kuya kumabhizinisi asemakhaya afuna ukuzimela ngamandla.

Ikhono lokusebenza ngenani lemali le-ESS-U2M1 kungenye into evelele eyihlukanisa kwezinye emakethe yokugcina amandla, njengoba lesi simiso sibiza ngaphansi kuka-¥300,000 nge-1 kWh ngayinye yomthamo osebenzisekayo. Le ntengo ephansi yenza ukuthi ukugcina amandla komthamo ophezulu kufinyeleleke kalula kunanini ngaphambili, kunikeza inzuzo enhle kakhulu ekutshalweni kwemali phakathi nesikhathi sokusebenza esilindelekile seminyaka engu-15 noma ngaphezulu. Uma kuqhathaniswa nemikhiqizo eqhudelanayo etholakala emakethe njengamanje, i-ESS-U2M1 inikeza inhlanganisela ekhangayo yomthamo uwonke, izici ezihlanganisiwe, kanye nokufinyeleleka kwentengo okunzima ukukuqhathanisa. I-Nichicon ifinyelele lokhu kusebenza kahle kwezindleko ngamakhono okukhiqiza emashumini eminyaka, ukuhlanganiswa okuqondile, kanye nokulungiselelwa kahle kochungechunge lokuhlinzeka okunciphisa ukumosha futhi kudlulisele ukonga kubathengi. Emabhizinisini nabanikazi bezindlu abasebenza ne-A BEST TRADE LIMITED, lokhu kusho ukufinyelela kumkhiqizo ophakeme owenziwe eJapane ngentengo eqhudelanayo ethuthukisa kakhulu ezomnotho zamaphrojekthi. Isiphakamiso senani lesistimu sisonke sithuthukiswa futhi yisikhathi sokusebenza eside, izidingo eziphansi zokunakekela, kanye nokuthula kwengqondo okuza newaranti ephelele yeminyaka engu-10.

I-ESS-U2M1 inekhono elikhulu kakhulu esigabeni sayo sokugcina amandla anomsebenzi owodwa, ibeka izinga elisha kulokho okungafezwa amasistimu asezindlini kanye namabhizinisi amancane ngendlela ehlangene yangaphandle. Ngokuzenzakalelayo, amaphesenti angama-30 enani eliphelele agcinwa ngokuzenzakalelayo ukuze asetshenziselwe izimo eziphuthumayo, okuqinisekisa ukuthi abasebenzisi bahlala benamandla okusekela atholakalayo ngaphandle kokudinga ukulungiselelwa ngesandla noma imishini eyengeziwe. Lesi sici somklamo esicatshangelwe kahle sisusa izinqubo eziyinkimbinkimbi zokusetha futhi sinikeza ukuthula kwengqondo ngokushesha, ikakhulukazi kubasebenzisi okungenzeka bangabi nolwazi lobuchwepheshe. Isistimu futhi yakhelwe ngokucabangela ukuhambisana okubanzi, isebenza ngokushelelayo nezinhlobonhlobo zama-inverter elanga, amaphaneli kagesi akhona, kanye namasistimu okuphatha izakhiwo. Lokhu kuguquguquka kwenza i-ESS-U2M1 ibe yisinqumo esifanelekile kukho kokubili ukufakwa kwezakhiwo ezintsha kanye namaphrojekthi okubuyisela lapho kufanele kubhekwe imishini yakudala. I-BEST TRADE LIMITED ingasiza amakhasimende ekuhloleni izidingo zawo ezithile zokulungiselelwa ukuze kuqinisekiswe ukusebenza okuphezulu nokuhlanganiswa nengqalasizinda ekhona.

Ukufakwa kwe-ESS-U2M1 kulula futhi konga isikhala, ngoba lesi simiso sakhelwe ngokukhethekile ukubekwa ophahleni lwangaphandle ukuze kugcinwe isikhala sasendlini esibalulekile sezinye izinto. Iwaranti ephelele yeminyaka eyi-10 isekela lonke uhlelo, okubonisa ukuzethemba okuqinile kwe-Nichicon Corp ekuqineni, emjikelezweni wempilo, nasekusebenzeni kwesikhathi eside kobuchwepheshe bayo bebhethri. Uhlelo luphinde lusekele ngokugcwele ukuhlanganiswa kwe-Home Energy Management System (HEMS), okuvumela abasebenzisi ukuthi baqaphe ukusetshenziswa kwamandla kwesikhathi sangempela, ukukhiqizwa kwelanga, nesimo sebhethri ngesikhombisi esisodwa esilula. Lokhu kuxhumana okuhlakaniphile kuthuthukisa inani lilonke ngokuvumela ukonga kwamandla okuzenzakalelayo, ukunciphisa iziqongo, nokulungiselelwa kwamaphethini okusetshenziswa ngaphandle kokungenelela komuntu. Ezinhlanganweni nabanikazi bezindlu ngokufanayo, inhlanganisela yehadiwe eqinile eyakhiwe eJapane nesofthiwe ehlakaniphile idala ithuluzi elinamandla lokulawula amandla elizivumelanisa nezimo ezishintshayo. I-Nichicon iqinisekisile ukuthi i-ESS-U2M1 ilungele ikusasa ngokusekela izibuyekezo ze-firmware namakhono okuqapha okude andisa impilo ewusizo nekhono lohlelo ngokuhamba kwesikhathi.

I-ESS-U2M1 yakhelwe eduze kwepakethe yebhethri ye-lithium-ion ene-high-density engu-11.1 kWh ekhipha amandla angu-2.0 kW ngokuqhubekayo, okwanele ukusingatha imithwalo evamile yasendlini kanye neyebhizinisi elincane okuhlanganisa ukukhanyisa, ukuqandisa, izinto zikagesi, kanye nemishini ye-HVAC. Lesi simiso sikalwe ngokugcwele ukuthi sifakwe ngaphandle nge-IP55 weatherproof enclosure, okwenza kube lula ukusibeka phezu kophahla noma ezindongeni zangaphandle futhi kususe isidingo sendawo yangaphakathi eyisipesheli engase isetshenziselwe ezinye izinjongo. Ngobunzima obungu-182 kilograms, iyunithi inkulu kodwa iyaphathwa ngezinto zokufaka ezifanele kanye nokuhlela ngokucophelela kochwepheshe abaqinisekisiwe. I-battery chemistry ikhethwe ngokucophelela ngenxa yokuzinza kwayo okuhle kakhulu kokushisa, impilo ende yomjikelezo edlula ama-6,000 cycles, kanye nezici zokuphepha eziphakeme kakhulu ezivimbela i-thermal runaway ngaphansi kwezimo zokusebenza ezijwayelekile. Amazinga okushisa okusebenza acacisiwe ukuze kuhlangatshezwane nezimo zezulu ezahlukene, kusukela ezimweni zasebusika ezibandayo kuya ezindaweni zasehlobo ezishisayo, okuqinisekisa ukusebenza okuthembekile unyaka wonke. Lezi zincazelo ezinemininingwane ziqinisekisa ukuthi i-ESS-U2M1 iyisisombululo sokugcina amandla esiqinile, esithembekile, futhi esihlala isikhathi eside esifanele izindawo ezahlukene zokusetshenziswa kanye nezimo zokusetshenziswa.

I-ESS-U2M1 idayiswa ngeziteshi eziningi zokusabalalisa ezihlanganisa abakhi bezindlu, abakhiqizi bamandla elanga, osonkontileka bakagesi, kanye nabasabalalisi abagunyaziwe abafana ne-A BEST TRADE LIMITED, okuqinisekisa ukufinyeleleka kwezimakethe okubanzi kumakhasimende avela ezigabeni ezahlukene. Le ndlela yeziteshi eziningi iqinisekisa ukuthi uhlelo luyatholakala kubathengi abaningi, kusukela kubanikazi bezindlu abazenzela amaphrojekthi elanga kuya kubathuthukisi abakhulu abahlomisa imiphakathi yezindlu yonke. I-Nichicon ibeke umgomo wokuthengisa wonyaka wokuqala wamayunithi angu-1,500, okubonisa ukuzethemba okunamandla kwangaphakathi ekukhangeni kwemakethe yomkhiqizo kanye nokuma kwawo kokuncintisana. Abasebenzisi bokuqala bangazuza ezinhlelweni zamanani okwethulwa kanye nokusekelwa kobuchwepheshe okubalulekile ngokusebenzisa abalingani abakhethiwe bokusabalalisa. Ukuze uthole izibuyekezo zakamuva mayelana nokutholakala komkhiqizo kanye nezimemezelo zenkampani, vakashela i-Izindaba isigaba sewebhusayithi ye-A BEST TRADE LIMITED. Ulwazi olujulile lwenkampani ekusabalaliseni izingxenye ze-elekthronikhi luyenza ibe umlingani wemvelo nothembekile wokuletha izixazululo ezithuthukisiwe zokugcina amandla ze-Nichicon emakethe ngempumelelo.

Ngokusekelwa yiminyaka engaphezu kwama-70 ka-Nichicon yokuthembeka kokukhiqiza, ukuhleleka kwekhwalithi okuphezulu, kanye nokusungula okungapheli, i-ESS-U2M1 imele ukutshalwa kwezimali okuzwakalayo nokuzohlala isikhathi eside kunoma yimuphi umthengi onakekela amandla noma umthengi wezohwebo. Amakhasimende athenga nge-A BEST TRADE LIMITED awatholi nje kuphela umkhiqizo osezingeni lomhlaba wonke kodwa futhi athola nokusekelwa okuphelele okuhlanganisa isiqondiso sokufaka, ukuxhumanisa isevisi yewaranti, kanye nosizo lwezobuchwepheshe olusabelayo phakathi nokuphila konke kwesistimu. Ukuzibophezela kwenkampani ekwaneliseni amakhasimende kubonakala ekuxhumaneni kwayo okusabelayo, olwazini olujulile lomkhiqizo, kanye nokuzimisela kwayo ukuhlinzeka ngezixazululo ezenzelwe izidingo ezikhethekile zamaphrojekthi. Njengoba imakethe yomhlaba wonke yokugcina amandla iqhubeka nokukhula ngokushesha, ukubambisana phakathi kwabakhiqizi abasungulayo abafana no-Nichicon nabasabalalisi abathembekile abafana ne-A BEST TRADE LIMITED kuzobalulekile ekulethweni kwemikhiqizo yekhwalithi ngezinga elikhulu. Kulabo abanesithakazelo sokuhlola uhla oluphelele lwezixazululo zamandla ezitholakalayo kanye nezingxenye ze-elekthroniki, i-Imikhiqizo ikhasi linikeza isifinyezo esiphelele semikhiqizo yamanje. Le nhlanganisela enamandla yobuhle bokuklama komkhiqizo kanye nobuchwepheshe bokusabalalisa yenza i-ESS-U2M1 ibe yisinqumo esivelele endaweni yokugcina amandla ekhuphuka ngokuncintisana.