Iinkqubo zelanga ezingaphandle kwegridikunye neenkqubo zelanga ezixubeneyo ziinketho ezimbini ezidumileyo zokusebenzisa amandla elanga. Zombini iinkqubo zineempawu zazo ezikhethekileyo kunye neenzuzo, kwaye ukuqonda umahluko phakathi kwezi zibini kunokukunceda wenze isigqibo esinolwazi xa ukhetha isisombululo selanga esihambelana neemfuno zakho.
Iinkqubo zelanga ze-off-grid zenzelwe ukusebenza ngokuzimeleyo kwigridi ephambili. Ezi nkqubo ziqhele ukusetyenziswa kwiindawo ezikude apho ufikelelo lwegridi lulinganiselwe okanye lungekho. Iinkqubo zelanga ezingaphandle kwegridi zihlala zineepaneli zelanga, izilawuli zentlawulo, iibhanki zebhetri, kunye nee-inverters. Iiphaneli zelanga ziqokelela ukukhanya kwelanga zize zikuguqule zibe ngumbane, othi ke ugcinwe kwiibhanki zebhetri ukuze zisetyenziswe xa ukukhanya kwelanga kusezantsi okanye ebusuku. I-inverter iguqula amandla agciniweyo eDC abe ngamandla e-AC, anokuthi asetyenziswe ukwenza izixhobo zombane kunye nezixhobo.
Enye yeenzuzo eziphambili zeenkqubo zelanga ze-off-grid kukukwazi ukubonelela ngamandla kwiindawo ezikude apho kungekho gridi. Oku kubenza babe sisisombululo esifanelekileyo kwiikhabhathi ezingaphandle kwegridi, iiRVs, izikhephe, kunye nezinye izicelo ezikude. Iinkqubo zelanga ezingaphandle kwegrid nazo zibonelela ngokuzimela kwamandla, zivumela abasebenzisi ukuba bazenzele owabo umbane kwaye banciphise ukuxhomekeka kwigridi. Ukongeza, iinkqubo ze-off-grid zinokubonelela ngamandla okugcina ngexesha lokucima kwegridi, ukuqinisekisa ukuba izixhobo ezibalulekileyo kunye nezixhobo zihlala zisebenza.
Iinkqubo ze-Hybrid zelanga, ngakolunye uhlangothi, zenzelwe ukusebenza ngokubambisana negridi ephambili. Ezi nkqubo zidibanisa amandla elanga kunye namandla egridi, okuvumela abasebenzisi ukuba bazuze kuyo yomibini imithombo yombane. Iinkqubo zesolar zeHybrid ngokuqhelekileyo ziquka iipaneli zelanga, i-inverter eboshwe ngegridi, kunye nenkqubo yokugcina ibhetri. Iiphaneli zelanga zisebenzisa ukukhanya kwelanga ukuvelisa umbane, onokusetyenziswa ukunika amandla ikhaya okanye ishishini. Nawaphi na amandla angaphezulu awenziwe ngamapaneli elanga anokubuyiselwa kwigridi, evumela abasebenzisi ukuba bafumane iikhredithi okanye imbuyekezo yamandla aseleyo.
Enye yeenzuzo eziphambili zeenkqubo ze-hybrid zelanga kukukwazi kwabo ukunika umbane othembekileyo kunye nozinzile. Ngokudibanisa negridi, iinkqubo ezixubileyo zinokutsala amandla egridi xa amandla elanga engonelanga, ukuqinisekisa ukunikezelwa kwamandla okuqhubekayo. Ukongeza, iinkqubo ezixubileyo zinokuthatha ithuba leenkqubo zokulinganisa iimitha, ezivumela abasebenzisi ukuba bahlawule amatyala abo ombane ngokuthumela ngaphandle kwamandla elanga angaphezulu kwigridi. Oku kunokubangela ukongiwa kweendleko ezibalulekileyo kunye nokunciphisa ukuthembela kumandla egridi.
Xa uthelekisa iinkqubo zelanga ze-off-grid kwiinkqubo zelanga ezixubeneyo, kukho iiyantlukwano ezininzi ezibalulekileyo ekufuneka ziqwalaselwe. Umahluko ophambili kukudibanisa kwabo kwigridi ephambili. Iinkqubo ze-off-grid zisebenza ngokuzimeleyo kwaye azixhunyiwe kwigridi, ngelixa iinkqubo ze-hybridi zenzelwe ukusebenza ngokubambisana negridi. Lo mahluko usisiseko uneempembelelo ekusebenzeni kunye nokubanakho kwenkqubo nganye.
Iinkqubo zelanga ezingaphandle kwegridi zilungele usetyenziso apho umbane wegridi ungafumanekiyo okanye ungasebenzi. Ezi nkqubo zibonelela ngokuzimela ngokuzimela, zizenza zilungele ukuhlala ngaphandle kwegridi, iindawo ezikude, kunye namandla okugcina okungxamisekileyo. Nangona kunjalo, iinkqubo ezingaphandle kwegridi zifuna ukucwangciswa ngononophelo kunye nobukhulu ukuqinisekisa ukuba banokuhlangabezana neemfuno zamandla abasebenzisi ngaphandle kokuxhomekeka kumandla egridi.
Ngokwahlukileyo, iinkqubo ze-hybrid zelanga zibonelela ngokuguquguquka kwamandla elanga kunye negridi, ukubonelela ngesisombululo samandla esithembekileyo kunye nesiguquguqukayo. Ngokusebenzisa igridi njengomthombo wamandla okhuselayo, iinkqubo ezixubeneyo ziqinisekisa unikezelo lwamandla oluzinzileyo, nangamaxesha okukhanya kwelanga. Ukongeza, ukukwazi ukuthumela ngaphandle amandla elanga angaphezulu kwigridi kunokubonelela ngeenzuzo zemali kubasebenzisi ngeenkqubo zokulinganisa iimitha.
Enye ingqalelo ebalulekileyo yindima yokugcina ibhetri kwinkqubo nganye. Izixokelelwano zelanga ezingaphandle kwegrid zixhomekeke kugcino lwebhetri ukugcina amandla elanga agqithisileyo ukuze asetyenziswe xa ukukhanya kwelanga kulinganiselwe. Ipakethi yebhetri yinxalenye ephambili, ibonelela ngogcino lwamandla kunye nokwenza ukuba usebenze ngaphandle kwegridi. Ngokwahlukileyo, iinkqubo ze-hybrid solar zingabandakanya ukugcinwa kwebhetri, kodwa xa amandla elanga engonelanga, igridi isebenza njengomthombo wamandla ongomnye, ukunciphisa ukuthembela kwiibhetri.
Isishwankathelo, iinkqubo zelanga ze-off-grid kunye ne-hybrid solar systems zibonelela ngeenzuzo ezizodwa kunye nobuchule. Iinkqubo ze-Off-grid zibonelela ngokuzimela kwamandla, zilungele iindawo ezikude, ngelixa iinkqubo ze-hybrid zibonelela ngokuguquguquka kwamandla elanga kunye negridi. Ukuqonda umahluko phakathi kwezi zisombululo zimbini zelanga kunokunceda abantu kunye namashishini benze izigqibo ezinolwazi xa bekhetha inkqubo ehambelana neemfuno zabo zamandla. Ingaba uhlala ngaphandle kwegridi, unamandla okugcina, okanye ukwandisa ukonga amandla elanga, i-off-grid kunye ne-hybrid solar systems zibekwe ngokukodwa ukuhlangabezana neemfuno ezahlukeneyo zamandla.
Wamkelekile ukuba uqhagamshelane off-igrid umenzi inkqubo yelanga Radiance ukuyafumana isicatshulwa, siya kukubonelela ngexabiso elifanelekileyo kakhulu, ukuthengiswa ngokuthe ngqo kwefektri.
Ixesha lokuposa: Apr-17-2024