Isimo samanje kanye namathemba okuthuthukiswa kokugcinwa kwamandla okuhweba

1. Isimo samanje sokugcina amandla okuhweba

Imakethe yokugcina amandla ezohwebo ihlanganisa izinhlobo ezimbili zezimo zokusetshenziswa: ezentengiso ze-photovoltaic nezingezona ze-photovoltaic. Kubasebenzisi bezentengiselwano nezimboni ezinkulu, ukuzisebenzisela ugesi nakho kungafinyelelwa nge-photovoltaic + imodeli esekela isitoreji samandla. Njengoba amahora aphakeme okusetshenziswa kukagesi ahambisana namahora aphezulu okukhiqiza amandla kagesi we-photovoltaic, ingxenye yokuzisebenzisa ngokwakho ama-photovoltaics asatshalaliswe ngokwezentengiselwano iphakeme ngokuqhathaniswa, futhi umthamo wesistimu yokugcina amandla namandla e-photovoltaic acushwa kakhulu ku-1:1.

Ezimweni ezifana nezakhiwo zezentengiselwano, izibhedlela, nezikole ezingafanelekile ukufakwa kwe-photovoltaic self-generation enkulu, inhloso yokusika i-peak-cutting and valley-filling kanye namanani kagesi asekelwe kumthamo angancishiswa ngokufaka isitoreji samandla. izinhlelo.

Ngokwezibalo ze-BNEF, izindleko ezimaphakathi zesistimu yokugcina amandla yamahora angu-4 zehle zaya ku-US$332/kWh ngo-2020, kuyilapho izindleko ezimaphakathi zesistimu yokugcina amandla eyihora elingu-1 zazingu-US$364/kWh. Izindleko zamabhethri okugcina amandla zehlisiwe, idizayini yesistimu ithuthukisiwe, futhi isikhathi sokushaja nesistimu sokushajwa sesimisiwe. Ukwenziwa ngcono kuzoqhubeka nokukhuthaza izinga lokungena kwemishini esekela i-optical commercial kanye nesitoreji.

2. Amathemba okuthuthukiswa kokugcinwa kwamandla okuhweba

Isitoreji samandla ezentengiso sinethuba elibanzi lokuthuthuka. Okulandelayo ezinye zezinto eziqhuba ukukhula kwale makethe:

Ukunyuka kwesidingo samandla avuselelekayo:Ukukhula kwemithombo yamandla avuselelekayo njengamandla elanga nawomoya kuqhuba isidingo sokugcinwa kwamandla. Le mithombo yamandla inezikhawu, ngakho-ke ukugcinwa kwamandla kuyadingeka ukuze kugcinwe amandla engeziwe lapho ekhiqizwa bese ewakhulula lapho edingeka. Isidingo esikhulayo sokuzinza kwegridi: Ukugcinwa kwamandla kungasiza ukuthuthukisa ukuzinza kwegridi ngokunikeza amandla ayisipele ngesikhathi sokucima nokusiza ukulawula i-voltage nemvamisa.

Izinqubomgomo zikahulumeni:Ohulumeni abaningi basekela ukuthuthukiswa kokugcinwa kwamandla ngokukhululwa enteleni, uxhaso nezinye izinqubomgomo.

Izindleko eziwayo:Izindleko zobuchwepheshe bokugcina amandla ziyehla, okwenza kube lula emabhizinisini nakubathengi.

Ngokusho kweBloomberg New Energy Finance, imakethe yomhlaba wonke yokugcina amandla ezohwebo kulindeleke ukuthi ikhule ngesilinganiso sokukhula sonyaka esihlanganisiwe (CAGR) sama-23% ukusuka ngo-2022 kuya ku-2030.

Nazi ezinye izinhlelo zokusebenza zokugcina amandla ezentengiso:

Ukushefa okuphezulu nokugcwaliswa kwesigodi:Isitoreji samandla singasetshenziselwa ukushefa okuphezulu nokugcwaliswa kwesigodi, kusize izinkampani zehlise izikweletu zikagesi.

Ukushintsha imithwalo:Isitoreji samandla singasusa imithwalo kusukela emahoreni aphezulu kakhulu iye ezikhathini ezingasebenzi kakhulu, okungase futhi kusize amabhizinisi ehlise izikweletu zawo zikagesi.

Amandla ekhophi yasenqolobaneni:Isitoreji samandla singasetshenziselwa ukunikeza amandla ekhophi yasenqolobaneni ngesikhathi sokunqamuka kukagesi.

Ukulawula imvamisa:Isitoreji samandla singasetshenziswa ukusiza ukulawula amandla kagesi kanye nemvamisa yegridi, ngaleyo ndlela kuthuthukiswe ukuqina kwegridi.

I-VPP:Isitoreji samandla singasetshenziselwa ukubamba iqhaza kusikhungo samandla esibonakalayo (i-VPP), isethi yezinsiza zamandla asabalalisiwe ezingahlanganiswa futhi zilawulwe ukuze kuhlinzekwe ngamasevisi egridi.

Ukuthuthukiswa kokugcinwa kwamandla okuhweba kuyingxenye ebalulekile yokushintshela ekusaseni lamandla ahlanzekile. Isitoreji samandla sisiza ukuhlanganisa amandla avuselelekayo kugridi, sithuthukise ukuqina kwegridi futhi sinciphise ukungcola.