Iiphaneli zelanga zahlulwe ngokubanzi zibe zii-A, B, C grade, umgangatho we-A grade yeyona ilungileyo, i-B grade iphantsi kancinci, ayihambelani nemigangatho yomgangatho we-A grade, kodwa isengasetyenziswa kwimodyuli ye-PV yezinto zamandla elanga. Umgangatho weephaneli zelanga ze-B grade unesiphako kancinci, njengokuqhekeka okuthile, umahluko wemibala, njl. Ezi ziphene ziya kuchaphazela ukusebenza kunye nokusebenza kakuhle kokusetyenziswa kwazo.
Ezi ntlobo zintathu zeephaneli zelanga zenziwe ngeeseli, iglasi kunye neephaneli zangasemva. Ngenxa yomgangatho owahlukileyo, ukusetyenziswa kwazo kwahlukile kwenye kwenye.
Iphaneli yelanga yebanga:Isetyenziswa kakhulu kwisikhululo samandla esisemhlabeni, kwisikhululo samandla esisasazwayo, kwinkqubo yasekhaya, njl.njl., iminyaka engaphezu kwama-25 yobomi.
Iphaneli yelanga yebanga le-B:Isetyenziswa kakhulu kwizibane zasezitalatweni, kwiinkqubo ezingaphandle kwegridi, kwiimoto zebhetri, njl.njl., enobomi beminyaka emi-5. Olu hlobo lwenxalenye yinxalenye ethotyiweyo yebanga lika-A okanye eyenziwe ngezinto zebanga lika-B.
Iphaneli yelanga yebanga le-C:Isetyenziswa kakhulu kwiindawo ezingaphuhliswanga kakuhle, oku kukungabikho kombane, njengeendawo ezikude, uMbindi Mpuma, uMzantsi Afrika, iAfghanistan, njl. Nangona ixesha lokuphila lingaziwa. Ngoko ke iphaneli yelanga ye-C Grade yeyona paneli ingazinzanga phakathi kwezi zintathu.
Ngokuphathelele ixabiso, iiphaneli zelanga zebanga B zihlala zibiza kancinci kunezinga A. Izinto ezisetyenzisiweyo kunye nexabiso leephaneli ziya kuba zibiza kancinci kunezinga A. Abathengisi abaninzi ukuze banciphise iindleko zemveliso, badla ngokusebenzisa iiseli zebanga B ukuvelisa, ukubonelela abathengi ngeemodyuli ze-photovoltaic ezingabizi kakhulu.
Ngokuphathelele ubomi bexesha, nangona iiphaneli zelanga zebanga le-B zikumgangatho ophantsi kancinci kuneephaneli zebanga le-A kwaye zineziphene ezithile, oko akuchaphazeli amandla azo okuvelisa umbane njengesiqhelo. Nangona kunjalo, ukusebenza kakuhle kokusebenzisa iiphaneli zelanga zebanga le-B kuya kuba ngaphantsi kunokusebenzisa iiphaneli zelanga zebanga le-A, ngoko ke, ubomi bexesha leephaneli zelanga zebanga le-B buya kuba bufutshane kunobo be-A grade, nto leyo ethetha ukuba ubomi bexesha lenkonzo yeephaneli zelanga zebanga le-B bude kunobo be-A grade.
Ngamafutshane, singafumanisa ukuba ukusetyenziswa kweepaneli zelanga zebanga le-B kunokunciphisa iindleko zemveliso, kunike abathengi amaxabiso afikelelekayo, kuvumele abathengi abaninzi ukuba baqhagamshelane kwaye basebenzise iipaneli zelanga, kwaye kwenze ukusetyenziswa kweepaneli zelanga kube yinto eqhelekileyo. Kodwa kwangaxeshanye, iipaneli zelanga zebanga le-B ngokwazo zineziphene kwaye umgangatho uya kuchaphazela ukusebenza kakuhle kunye nokusebenza kwenkqubo yokusetyenziswa, ngoko ke xa sinxibelelana kwaye sisebenzisana nabathengi, kufuneka sijonge iimfuno zabathengi, kunye neendleko zemveliso, ukuqinisekisa ukuba ukusetyenziswa kweepaneli zelanga kunye neenkqubo kuyahlangabezana nemigangatho echanekileyo yabathengi.
