Kule minyaka yangoku,iinkqubo zelanga ngaphandle kwegridziye zaziwa njengeyona ndlela ezinzileyo kunye nexabiso eliphantsi lokuhlala ngaphandle kwegridi kwiindawo ezikude okanye ngabo banqwenela ukuhlala ngaphandle kwegridi. Ezi nkqubo zibonelela ngamandla athembekileyo ngaphandle kwesidingo sokuxhunywa kwigridi ephambili. Kwesi sikhokelo sikhawulezayo, siza kuphonononga amacandelo aphambili, izibonelelo, kunye neengqwalasela zesixokelelwano selanga esingaphandle kwegrid.
Amacandelo aphambili enkqubo yelanga engaphandle kwegrid
Izixokelelwano zelanga ezingaphandle kwegrid zenziwe ngamacandelo abalulekileyo aliqela asebenza kunye ukuvelisa nokugcina umbane. Amacandelo aphambili aquka iiphaneli zelanga, izilawuli zentlawulo, iibhanki zebhetri, ii-inverters kunye neejenereyitha zokuxhasa.
Iiphaneli zelanga: Iiphaneli zesola yintliziyo yayo nayiphi na inkqubo yelanga engaphandle kwegrid. Babamba ukukhanya kwelanga kwaye baguqule ibe ngumbane ngokusebenzisa umphumo we-photovoltaic. Inani kunye nobukhulu beepaneli zelanga ezifunekayo zixhomekeke kwiimfuno zamandla kwipropati engaphandle kwegridi.
Umlawuli wentlawulo: Isilawuli sentlawulo silawula ukuhamba kombane ukusuka kwiipaneli zelanga ukuya kwipakethi yebhetri. Ithintela ukutshaja kakhulu kwaye iqinisekisa ukuba ibhetri itshajwe ngokufanelekileyo.
Ipakethi yebhetri: Ipakethi yebhetri igcina umbane oveliswe ziipaneli zelanga ukuze usetyenziswe xa ukukhanya kwelanga kusezantsi okanye ebusuku. Iibhetri ezijikelezayo ezinzulu, ezifana ne-lead-acid okanye i-lithium-ion iibhetri, ziqhele ukusetyenziswa kwiinkqubo zelanga ze-off-grid.
Inverter: Iziguquli ziguqula amandla akhoyo ngoku (DC) aveliswa ziipaneli zelanga kunye neebhanki zebhetri zibe ngumbane otshintshanayo wangoku (AC), osetyenziselwa ukunika amandla izixhobo zasekhaya kunye nombane.
Backup generator: Kwezinye iisistim ezingaphandle kwegridi, i-backup generator iqukwa ukunika amandla awongezelelweyo ngexesha elide lokukhanya okungonelanga kwelanga okanye xa ipakethi yebhetri iphelile.
Izibonelelo zenkqubo yelanga yegridi
Iinkqubo zelanga ezingaphandle kwegridi zibonelela ngeenzuzo ezahlukeneyo kwaye ziyindlela ekhangayo kwabo bafuna ukuzimela kwamandla kunye nokuzinza.
Ukuzimela kwamandla: Iinkqubo zelanga ezingaphandle kwegridi zivumela abaninimzi ukuba bazenzele umbane wabo, ukunciphisa ukuxhomekeka kwigridi ephambili kunye neenkampani eziluncedo.
Ukuzinza kokusingqongileyo: Amandla elanga ngumthombo wamandla acocekileyo, ahlaziyekayo acutha indawo yekhabhoni eyayanyaniswa nokuveliswa kwamandla efosili.
Ukongiwa kweendleko: Nangona utyalo-mali lokuqala kwiinkqubo ze-solar ezingaphandle kwegridi zingaba zikhulu, zibonelela ngeendleko zokonga ixesha elide ngokuphelisa amatyala ombane wenyanga kunye nokunciphisa ukuxhomekeka kwejenereyitha kumafutha abizayo.
Ukufikelela kude: Iinkqubo zelanga ezingaphandle kwegridi zibonelela ngomthombo othembekileyo wamandla kwiindawo ezikude apho ukudibanisa kwigridi engundoqo kungenakwenzeka okanye kuthintele iindleko.
Iingqwalasela kwiinkqubo zelanga ezingaphandle kwegrid
Kukho izinto ezininzi ezibalulekileyo ekufuneka uziqwalasele ngaphambi kokuba wenze utyalo-mali kwisixokelelwano selanga esingekho kwigrid.
Ukusetyenziswa kwamandla: Kubalulekile ukuvavanya ngokuchanekileyo iimfuno zamandla epropathi ukumisela ubungakanani kunye nomthamo wesixokelelwano selanga esingekho kwigridi esifunekayo.
Indawo kunye nokukhanya kwelanga: Indawo yepropathi yakho kunye nobungakanani bokukhanya kwelanga obufumanayo kuya kuchaphazela ngokuthe ngqo ukusebenza kunye nemveliso yeepaneli zakho zelanga. Ipropati ekwindawo enelanga iya kuvelisa umbane ongaphezulu kunepropathi ekwindawo enomthunzi okanye osibekeleyo.
Ukugcinwa nokubekwa kweliso: Iinkqubo zelanga ezingaphandle kwegrid zifuna ukugcinwa rhoqo ukuze kuqinisekiswe ukusebenza kakuhle. Imveliso yenkqubo yokubeka iliso kunye nentlawulo yebhetri ibalulekile kulawulo lwamandla olusebenzayo.
Backup amandla: Ngelixa iinkqubo zelanga ezingaphandle kwegridi zinokubonelela ngamandla athembekileyo, xa kukho ixesha elide lokungonelanga kwelanga okanye ukungaphumeleli kwenkqubo engalindelekanga, ijenereyitha exhasayo okanye omnye umthombo wamandla uyacetyiswa.
Iingqwalasela zolawulo: Ngokuxhomekeke kwindawo, imimiselo yendawo, iimvume kunye nenkuthazo enxulumene nofakelo lwe-solar ngaphandle kwegrid inokufuna ukuqwalaselwa.
Isishwankathelo, iinkqubo zelanga ezingaphandle kwegridi zinika enye indlela ezinzileyo nethembekileyo kumbane wesiqhelo oqhagamshelwe kwigridi. Ngokuqonda amacandelo aphambili, izibonelelo, kunye nokuqwalaselwa kwenkqubo yelanga engaphandle kwegridi, abanini bezindlu banokwenza isigqibo esinolwazi malunga nokuphunyezwa kwesi sisombululo samandla avuselelekayo. Ngokunokwenzeka kokuzimela kwamandla, ukugcinwa kweendleko kunye nokugcinwa kokusingqongileyo, iinkqubo ze-solar ezingaphandle kwegridi ziyindlela enyanzelekileyo kwabo bafuna ukuzimela kunye nendlela yokuphila ehambelana nokusingqongileyo.
Ukuba unomdla kwiinkqubo zelanga ze-off-grid, wamkelekile ukuba uqhagamshelane nomenzi we-photovoltaic Radiance ukuyafumana isicatshulwa.
Ixesha lokuposa: Apr-10-2024