Ukuze uthole isistimu yelanga engaphandle kwegridi evamile udinga amaphaneli elanga, isilawuli sokushaja, amabhethri kanye ne-inverter.Lesi sihloko sichaza izingxenye zesistimu yelanga ngokuningiliziwe.

Izingxenye ezidingekayo zesistimu sonozungezilanga eboshwe ngegridi

Wonke amasistimu sonozungezilanga adinga izingxenye ezifanayo ukuze aqale ngawo.Isistimu yelanga eboshwe ngegridi iqukethe izingxenye ezilandelayo:

1. Amaphaneli elanga
2. I-inverter yelanga eboshwe ngegridi
3. Izintambo zelanga
4. Izintaba

Ukuze lolu hlelo lusebenze kahle, udinga uxhumano kugridi.
Izingxenye ezidingekayo ze-Off-Grid sonozungezilanga

I-Off-Grid solar system iyinkimbinkimbi kancane futhi idinga izingxenye ezilandelayo ezengeziwe:

1. Isilawuli sokushaja
2. Ibhange Lebhethri
3. Umthwalo Oxhunyiwe

Esikhundleni se-inverter yelanga eboshwe ngegridi, ungasebenzisa isiguquli samandla esijwayelekile noma isiguquli selanga esingekho kugridi ukuze unike amandla izinto zakho zikagesi ze-AC.

Ukuze lolu hlelo lusebenze, udinga umthwalo oxhunywe kumabhethri.
Izingxenye ozikhethela Isistimu yelanga ye-Off-Grid

Kuye ngezidingo zakho, kungase kube nezinye izingxenye ozidingayo.Lokhu kubandakanya:

1. Ijeneretha eyisipele noma Umthombo wamandla oyisipele
2. I-Transfer Switch
3. Isikhungo sokulayishwa kwe-AC
4. Isikhungo somthwalo we-DC

Nansi imisebenzi yengxenye ngayinye yesistimu yelanga:

Iphaneli ye-PV: Lokhu kusetshenziselwa ukuguqula amandla elanga abe amandla kagesi.Noma nini lapho ukukhanya kwelanga kungena kulawa maphaneli, lawa akhiqiza ugesi ophakela amabhethri.
Isilawuli Seshaja: Isilawuli sokushaja sinquma ukuthi ingakanani yamanje okufanele ifakwe kumabhethri ukuze isebenze kahle kakhulu.Njengoba inquma ukusebenza kahle kwesistimu yonke yelanga kanye nempilo yokusebenza yamabhethri, kuyisici esibalulekile.Isilawuli sokushaja sivikela ibhange lebhethri ekushajweni ngokweqile.
Ibhange Lebhethri: Kungase kube nezikhathi lapho kungenakukhanya kwelanga.Ukuhlwa, ubusuku nezinsuku eziguqubele ziyizibonelo zezimo ezinjalo ezingaphezu kwamandla ethu.Ukuze kuhlinzekwe ugesi ngalezi zikhathi, amandla engeziwe, emini, agcinwa kulawa mabhange amabhethri futhi asetshenziselwa ukunika amandla amandla noma nini lapho kudingeka.
Umthwalo Oxhunyiwe: Umthwalo uqinisekisa ukuthi umjikelezo kagesi uphelile, futhi ugesi ungageleza.
Ijeneretha Eyisipele: Ngisho noma ijeneretha eyisipele ingadingeki ngaso sonke isikhathi, iyidivayisi enhle ongayingeza njengoba inyusa ukwethembeka kanye nokungaphindeki.Ngokuyifaka, wenza isiqiniseko sokuthi awuncikile kuphela kulanga ngezidingo zakho zamandla.Amajeneretha esimanje angalungiselelwa ukuthi aqale ngokuzenzakalelayo lapho i-solar kanye/noma ibhange lebhethri linganikezi amandla anele.

I-Transfer Switch: Noma nini lapho kufakwa ijeneretha eyisipele, iswishi yokudlulisa kufanele ifakwe.Iswishi yokudlulisa ikusiza ukuthi ushintshe phakathi kwemithombo emibili yamandla.

Isikhungo Somthwalo We-AC: Isikhungo Somthwalo We-AC sifana nebhodi lephaneli enawo wonke amaswishi afanelekile, amafuse nama-circuit breaker asiza ukugcina i-voltage ye-AC edingekayo kanye neyamanje emithwalweni ehambisanayo.
Isikhungo Somthwalo We-DC: Isikhungo Somthwalo we-DC siyefana futhi sihlanganisa wonke amaswishi afanelekile, amafuse nama-circuit breaker asiza ukugcina amandla kagesi e-DC adingekayo kanye namanje emithwalweni ehambisanayo.