Ukubuyisela kwakhona uGcino lwebhetri yeKhaya lunexabisoUmbane okwaziyo ukuzimela ngokusemandleni awusebenzi ngaphandle kwenkqubo yokugcina amandla elanga. Ukufakela ngokutsha ke ngoko kunengqiqo kwiinkqubo ezindala zePV.Ilungele imozulu: Yiyo loo nto kufanelekile ukubuyisela inkqubo yogcino lwamandla elanga kwiifotovoltaics.Iinkqubo yokugcina ibhetri yelangaigcina umbane ogqithileyo ukuze ukwazi ukuwusebenzisa kamva. Ngokudityaniswa nenkqubo ye-PV, unokubonelela ngendlu yakho amandla elanga ebusuku okanye xa ilanga lingakhanyisi kakuhle.Economics ecaleni, ihlala iyinto elumkileyo ukongeza inkqubo yokugcina ilanga kwiPV yakho. Ngeyunithi yokugcina ibhetri, uya kuxhomekeka kancinci kumboneleli wakho wamandla, ukunyuka kwamaxabiso ombane kuya kukuchaphazela kancinci, kwaye unyawo lwakho lweCO2 lobuqu luya kuba luncinci. Iyunithi yokugcina ibhetri eyi-8 kilowatt-yure (kWh) kumndilili wekhaya losapho olunye inokonga okusingqongileyo malunga ne-12.5 yeetoni zeCO2 ebomini bayo.Kodwa ukuthenga inkqubo yokugcina ilanga kudla ngokufanelekileyo kwimbono yezoqoqosho ngokunjalo. Ukutyhubela iminyaka, umrhumo wokutya kombane welanga ozivelisela wona wehlile waya kuthi ga ngoku uphantsi kunexabiso elinikiweyo. Ngoko ke, akusenakwenzeka ukwenza imali ngale ndlela kunye neenkqubo ze-photovoltaic. Ngesi sizathu, umkhwa nawo kukuzitya ngokwakho kangangoko. Iinkqubo zokugcina amandla elanga zinceda ukufezekisa le njongo. Xa kungabikho ukugcinwa, isabelo sokusebenzisa umbane ngokuzimeleyo malunga ne-30%. Ngokugcinwa kombane, isabelo ukuya kuthi ga kwi-80% sinokwenzeka.AC okanye DC inkqubo yebhetri?Xa kuziwa kwiinkqubo zokugcina ibhetri, kukho iinkqubo zebhetri ze-AC kunyeIinkqubo zebhetri yeDC. Isishunqulelo esingu-AC simela "alternating current" kwaye i-DC ithetha "direct current". Ngokwenene, zombini iinkqubo zokugcina ilanga zifanelekile kwiinkqubo ze-photovoltaic. Noko ke, kukho umahluko. Kwiinkqubo zamandla elanga ezisanda kufakwa, iinkqubo zokugcina ibhetri kunye noqhagamshelo lwe-DC zisetyenziswa kakhulu kuba kuthiwa zisebenza ngakumbi. Zikwadla ngokungabizi kakhulu ukuzifaka. Nangona kunjalo, iinkqubo zokugcina i-DC zixhunywe ngokuthe ngqo emva kweemodyuli ze-photovoltaic, oko kukuthi phambi kwe-inverter. Ukuba le nkqubo iza kusetyenziselwa ukulungiswa kwakhona, i-inverter ekhoyo kufuneka itshintshwe. Ukongeza, umthamo wokugcina kufuneka ulungelelaniswe namandla enkqubo ye-photovoltaic.Iisistim zebhetri ye-AC ke ngoko zifaneleke ngakumbi ukugcinwa ngokutsha kuba ziqhagamshelwe ngasemva kwesiguquli. Ixhotyiswe nge-inverter yebhetri echanekileyo, ubungakanani bamandla benkqubo ye-PV ke kunokuba bungabalulekanga. Ngaloo ndlela, iinkqubo ze-AC zilula ukudibanisa kwiinkqubo ezikhoyo ze-photovoltaic kunye negridi yendlu. Ukongeza, ubushushu obuncinci obudibeneyo kunye nezityalo zamandla okanye ii-injini zomoya ezincinci zinokudityaniswa kwi-AC system ngaphandle kweengxaki. Oku kunenzuzo, umzekelo, ekufezekiseni amandla amakhulu okuzimela.Yeyiphi isayizi yokugcina ibhetri yelanga eyiyeyona ifanelekileyo kwinkqubo yam yamandla elanga?Ubungakanani bezisombululo zokugcina ilanga ngokuqinisekileyo zihlukile. Izinto ezithatha isigqibo yimfuno yonyaka yombane kunye nemveliso yenkqubo ekhoyo ye-photovoltaic. Kodwa kwakhona inkuthazo yokuba kutheni ukugcinwa kufuneka kufakwe kudlala indima. Ukuba ubukhulu becala uxhalabele ukusebenza kakuhle kwezoqoqosho kwimveliso nokugcinwa kombane wakho, kufuneka ubale umthamo wogcino ngolu hlobo lulandelayo: kwiikhilowathi ezili-1,000 zeeyure zokusetyenziswa kombane ngonyaka, iyure enye yekilowathi yomthamo osebenzisekayo wogcino lombane.Esi sisikhokelo kuphela, kuba ngokomgaqo, incinci inkqubo yokugcina ilanga yenzelwe, ngakumbi ukonga. Ngoko ke, kuyo nayiphi na imeko, vumela ingcali ibale ngokuchanekileyo. Ukuba, nangona kunjalo, ukubonelela ngombane ngokuzimeleyo kungaphambili, ukugcinwa kombane kunokulinganiswa ngokugqithisileyo, kungakhathaliseki ukuba iindleko. Kwindlu encinci yentsapho enye kunye nokusetyenziswa kombane wonyaka we-4,000 kilowatt iiyure, isigqibo senkqubo enomthamo we-4 kilowatt iiyure zilungile. Iinzuzo zokuzanelisa ukusuka kuyilo olukhulu zincinci kwaye azihambelani neendleko eziphezulu.Yeyiphi indawo efanelekileyo yokufaka inkqubo yam yokugcina ibhetri yelanga?Iyunithi yokugcina amandla elanga ehlangeneyo ikholisa ukungabi nkulu kunefriji enamacandelo efriji okanye kunebhoyila yerhasi. Ngokuxhomekeke kumvelisi, inkqubo yebhetri yasekhaya nayo ifanelekile ukuxhonywa eludongeni, Umzekelo, BLSBATT ibhetri yodonga lwelanga, iTesla Powerwall. Kakade ke, kukho kwakhona ukugcinwa kwebhetri yelanga efuna indawo engaphezulu.Indawo yofakelo kufuneka yome, ingabi neqabaka kwaye ingene umoya. Qinisekisa ukuba amaqondo obushushu aphakathi kwe-15 kunye nama-25 ngokukaCelsius. Indawo efanelekileyo yindawo engaphantsi kunye negumbi loncedo. Ngokuphathelele ubunzima, kunjalo, kukho ukungafani okukhulu. Iibhetri zeyunithi yokugcina ibhetri eyi-5 kWh iyodwa sele inobunzima obumalunga neekhilogram ezingama-50, okt ngaphandle kwenkqubo yolawulo lwezindlu kunye nebhetri.Yintoni ubomi benkonzo yebhetri yasekhaya yelanga?Iibhetri zelanga zeLithium ion ziphumelele iibhetri zelothe. Zingaphezulu ngokucacileyo iibhetri ezikhokelayo ngokubhekiselele ekusebenzeni kakuhle, imijikelo yentlawulo kunye nexesha lokuphila. Iibhetri ezikhokelayo zifikelela kuma-300 ukuya kuma-2000 kwimijikelo yentlawulo epheleleyo kwaye ziphile ubuninzi beminyaka emi-5 ukuya kweli-10. Umthamo osebenzisekayo usukela kwi-60 ukuya kuma-80 ekhulwini.Ukugcinwa kwamandla elanga eLithium, kwelinye icala, ifezekisa malunga ne-5,000 ukuya kwi-7,000 imijikelo yentlawulo epheleleyo. Ubomi benkonzo bufikelela kwiminyaka engama-20. Umthamo osebenzisekayo usukela kwi-80 ukuya kwi-100%.
Ixesha lokuposa: May-08-2024