Izibalo Zokusebenza Ezithuthukile
Ukulingisa okungenamkhawulo kokukhiqizwa kwelanga kucabangela ukulahlekelwa kwengxenye ethile, kuhlanganise nokulahlekelwa okufanele kumazinga okushisa, i-angle yesigameko, kanye nokulahleka kwezintambo, okuhlinzeka ngokuhlolwa okuningiliziwe kobuchwepheshe kwe ukusebenza kwesistimu ngayinye ye-photovoltaic. PVGIS 5.2 isebenzisa okuzenzakalelayo inani elingu-14% lokulahlekelwa sekukonke phakathi neminyaka engama-20 yokusebenza, nokuhlukahluka okuphakathi konyaka okungu-3%.
PVGIS24 icwenga le ndlela ngokulingisa ukukhiqizwa kwelanga onyakeni wokuqala nokubikezela ukuziphendukela kwemvelo esikhathini esiyiminyaka engama-20. Isofthiwe iyacabangela isilinganiso sonyaka sokuwohloka kwamaphaneli e-photovoltaic ku-0.5%, izindleko zokunakekelwa, kanye nezinkathi ezithile zonyaka ukuhlukahluka. Lezi zifaniso zinikeza umbono wangempela wesikhathi eside wokusebenza kwesistimu, okubalulekile ukuhlaziya okunembile kwezezimali.
Imiphumela yalezi zilinganiso inika amandla izibalo zezezimali ezithuthukisiwe njenge-IRR (Isilinganiso Sangaphakathi Yembuyiselo) kanye ne-ROI (Ukubuyiswa Kwezimali). Ngokuhlanganiswa okungenamthungo nesifanisi sezezimali PVGIS24 I-Calc, idatha yobuchwepheshe ekhiqizwe ngu PVGIS24 zidluliselwa ngqo, zisiza a ukuhlolwa okuphelele kwenzuzo yephrojekthi ngokuchofoza okumbalwa nje. Lokhu synergy phakathi ukulingisa kobuchwepheshe nokubala kwezezimali kuvumela ochwepheshe ukuthi bathuthukise ukutshalwa kwezimali kwabo izinqumo futhi wethule imibiko ecacile nephoqayo kumakhasimende.