Iindaba zamva nje kwicandelo lokugcina amandla asekhaya zijolise kwiindleko ze-powerwall.Emva kokunyusa ixabiso layo ukusukela ngo-Okthobha ka-2020, uTesla usandula ukonyusa ixabiso lemveliso edumileyo yokugcina ibhetri yasekhaya, iPowerwall, ukuya kwi-7,500 yeedola, okwesibini kwiinyanga nje ezimbalwa ukuba uTesla anyuse ixabiso.Oku kukwashiye abasebenzisi abaninzi beziva bedidekile kwaye bengonwabanga.Nangona ukhetho lokuthenga ugcino lwamandla asekhaya lukhona iminyaka emininzi, ixabiso leebhetri zomjikelezo onzulu kunye nezinye izinto ezifunekayo ziye zaphezulu, izixhobo ezininzi kwaye zifuna umgangatho othile wolwazi ukuze usebenze nokugcina.Oku kuthetha ukuba kude kube ngoku ugcino lwamandla kwindawo yokuhlala luthintelwe kakhulu kwizicelo ezingaphandle kwegridi kunye nabathanda ugcino lwamandla.Amaxabiso ahla ngokukhawuleza kunye nophuhliso kwiibhetri ze-lithium-ion kunye neetekhnoloji ezinxulumene nazo zitshintsha konke oku.Isizukulwana esitsha sokugcina izixhobo zelanga singabizi kakhulu, sibiza imali eninzi, silungelelanisiwe kwaye siyathandeka ngobuhle.Ngoko emva kwe-2015, uTesla wagqiba ekubeni abeke ubuchule bakhe ekusebenzeni ngokusungula i-Powerwall kunye ne-Powerpack ukwenza iipakethi zebhetri kwiimoto zombane kunye nokuvelisa izixhobo zokugcina amandla ukuze zisetyenziswe kumakhaya nakumashishini.Imveliso yokugcina amandla e-Powerwall iye yathandwa kakhulu kubathengi abanamandla elanga kumakhaya abo kwaye bafuna ukuba namandla okuxhasa, kwaye sele idume kakhulu kwiiprojekthi zamva nje zombane.Kwaye kutsha nje, ngokungeniswa kwenkuthazo yokugcina ibhetri yasekhaya e-US, kuye kwaba nzima kubathengi ukufumana iTesla Powerwall njengoko imfuno yokugcina amandla ikhula.Ngo-Epreli ophelileyo, uTesla wayebhengeze ukuba ufake i-100,000 Powerwall iipakethi zebhetri yokugcina ekhaya.Ngexesha elifanayo, i-CEO u-Elon Musk wathi uTesla wayesebenzela ukwandisa imveliso ye-Powerwall ngenxa yokunyusa ukulibaziseka kokuhanjiswa kwiimarike ezininzi.Kungenxa yokuba imfuno ide igqithise imveliso kangangokuba uTesla ebenyusa ixabiso lePowerwall.Izinto ezikhethiweyoXa ucinga ngokhetho lwelanga + lokugcina, uya kudibana neenkcukacha ezininzi ezintsonkothileyo zemveliso ezenza nzima amaxabiso.Kumthengi, iiparamitha ezibaluleke kakhulu ngexesha lokuvavanya, ngaphandle kweendleko, umthamo kunye nokulinganisa amandla ebhetri, ubunzulu bokukhutshwa (i-DoD), ukusebenza kakuhle kokujikeleza, iwaranti kunye nomenzi.Ezi zizinto ezibalulekileyo ezichaphazela iindleko zexesha lokusetyenziswa kwexesha elide.1. Umthamo kunye namandlaUmthamo ngumthamo opheleleyo wombane onokugcinwa yiseli yelanga, ulinganiswa ngeekilowatt iiyure (kWh).Uninzi lweeseli zelanga zasekhaya ziyilelwe ukuba 'zibekeke', oku kuthetha ukuba unokubandakanya iiseli ezininzi kwinkqubo yelanga kunye neyokugcina ukufumana umthamo owongezelelweyo.Umthamo ukuxelela umthamo webhetri, kodwa hayi ukuba angakanani amandla anokunikezela ngawo ngexesha elithile.Ukufumana umfanekiso opheleleyo, kufuneka kwakhona uqwalasele umlinganiselo wamandla ebhetri.Kwiiseli zelanga, ukulinganiswa kwamandla ngumlinganiselo wombane onokuthi uhanjiswe yiseli ngexesha elinye.Ilinganiswa ngeekilowathi (kW).Iiseli ezinomthamo ophezulu kunye nokulinganiswa kwamandla aphantsi kuya kuzisa umthamo omncinci wamandla ixesha elide (okwaneleyo ukuqhuba ezinye izixhobo ezibalulekileyo).Iibhetri ezinomthamo ophantsi kunye namazinga aphezulu aphezulu ziya kugcina ikhaya lakho lisebenza, kodwa iiyure ezimbalwa kuphela.2. Ubunzulu bokukhutshwa (DoD)Ngenxa yokwakheka kweekhemikhali, uninzi lweeseli zelanga kufuneka zigcine intlawulo ethile ngamaxesha onke.Ukuba usebenzisa i-100% yentlawulo yebhetri, ubomi bayo buya kuncitshiswa kakhulu.Ubunzulu bokukhutshwa (i-DoD) yebhetri bubungakanani bebhetri obusetyenzisiweyo.Uninzi lwabavelisi baya kuchaza i-DoD ephezulu yokusebenza kakuhle.Umzekelo, ukuba ibhetri ye-10 kWh ine-DoD yama-90%, ungasebenzisi ngaphezu kwe-9 kWh phambi kokutshaja.Ngokubanzi, i-DoD ephezulu ithetha ukuba uya kuba nakho ukusebenzisa umthamo ongaphezulu webhetri.3. Ukusebenza kakuhle kohamboUkusebenza kokuya nokubuya kwebhetri kubonisa ubungakanani bamandla anokusetyenziswa njengepesenti yamandla ayo agciniweyo.Umzekelo, ukuba i-5 kWh yamandla ifakwe kwibhetri kwaye kuphela i-4 kWh yamandla aluncedo akhoyo, ukusebenza kakuhle kokuya nokubuya kwebhetri yi-80% (4 kWh / 5 kWh = 80%).Ngokubanzi, ukusebenza kakuhle kokuya nokubuya kuthetha ukuba uya kufumana ixabiso elithe chatha loqoqosho kwibhetri.4. Ubomi bebhetriKuninzi lokusetyenziswa kogcino lwamandla asekhaya, iibhetri zakho ziya “kuqhutywa ngebhayisekile” (zihlawulwe zize zikhutshwe) yonke imihla.Okukhona ibhetri isetyenziswa, kokukhona ukukwazi kwayo ukubamba itshaji kusihla.Ngale ndlela, iiseli zelanga zifana nebhetri kwifowuni yakho yeselula - uhlawula ifowuni yakho rhoqo ebusuku ukuze uyisebenzise emini, kwaye njengoko ifowuni yakho ikhula uqala ukuqaphela ukuba ibhetri iyancipha.Uluhlu oluqhelekileyo lobomi beseli yelanga yiminyaka emi-5 ukuya kwe-15.Ukuba iiseli zelanga bezifakelwe namhlanje, bekuya kufuneka ukuba zitshintshwe kube kanye ukuze zihambelane neminyaka engama-25 ukuya kwengama-30 ubudala benkqubo yePV.Nangona kunjalo, kanye njengokuba ubomi beepaneli zelanga bunyuke kakhulu kule minyaka ilishumi idlulileyo, iiseli zelanga kulindeleke ukuba zilandele njengoko imarike yezisombululo zokugcina amandla ikhula.5. IsondloUkugcinwa ngokufanelekileyo nako kunokuba nempembelelo ebalulekileyo kwixesha lokuphila kweeseli zelanga.Iiseli zelanga zichaphazeleka kakhulu ngamaqondo obushushu, ngoko ke ukuwakhusela ekukhenkceni okanye kumaqondo obushushu ashushu kuya kwandisa ubomi beeseli.Xa iseli ye-PV yehla ngaphantsi kwe-30 ° F, iya kufuna amandla ombane amaninzi ukufikelela kumandla aphezulu.Xa iseli efanayo iphakama ngaphezu kwe-90 ° F threshold, iya kuba shushu kwaye ifune intlawulo encinci.Ukujongana nalo mbandela, abaninzi abavelisi bebhetri abakhokelayo, abanjengoTesla, banikezela ngolawulo lobushushu.Nangona kunjalo, ukuba uthenga iseli engenayo, kuya kufuneka uqwalasele ezinye izisombululo, ezinjengendawo ebiyelweyo enomhlaba.Umsebenzi wokugcinwa komgangatho ngokungathandabuzekiyo uya kuchaphazela ubomi beseli yelanga.Njengoko ukusebenza kwebhetri kuya kuncipha ngokwendalo ngokuhamba kwexesha, uninzi lwabavelisi baya kuqinisekisa ukuba ibhetri iya kugcina umthamo othile ngexesha lewaranti.Ke, impendulo elula kumbuzo othi "Iza kuhlala ixesha elingakanani iseli yam yelanga?"Oku kuxhomekeke kuhlobo lwebhetri oyithengayo kunye nokuba ungakanani umthamo oza kulahleka ngokuhamba kwexesha.6. AbavelisiIindidi ezininzi ezahlukeneyo zemibutho ziphuhlisa kwaye zivelisa iimveliso zeeseli zelanga, ukusuka kwiinkampani zeemoto ukuya kuqaliso lwetekhnoloji.Inkampani enkulu yeemoto ingena kwimarike yokugcina amandla inokuba nembali ende yeemveliso zokuvelisa, kodwa ayinakunikela ngeyona teknoloji iguqukayo.Ngokwahlukileyo, ukuqaliswa kwetekhnoloji kunokuba nobuchwepheshe obutsha bokusebenza okuphezulu kodwa hayi irekhodi eqinisekisiweyo yokusebenza kwebhetri ixesha elide.Ingaba ukhetha ibhetri eyenziwe yi-start-up okanye umenzi osekwe ixesha elide kuxhomekeke kwizinto eziphambili zakho.Ukuphonononga iziqinisekiso ezinxulumene nemveliso nganye kunokukunika isikhokelo esongezelelweyo xa usenza isigqibo sakho.I-BSLBATT ineminyaka engaphezu kwe-10 yamava efektri kuphando lwebhetri kunye nokuveliswa.Ukuba ngoku uyasokola ukukhetha eyona powerwall inexabiso eliphantsi, nceda uzive ukhululekile ukudibana neenjineli zethu ukuze zikucebise ngesona sisombululo.
Ixesha lokuposa: May-08-2024