Nawa wutar lantarki za a iya samar da ita ta murabba'in mita ɗaya na photovoltaic

Adadin wutar lantarki da murabba'in mita ɗaya ya samarAllon PVA ƙarƙashin yanayi mai kyau, abubuwa da yawa za su shafi su, waɗanda suka haɗa da ƙarfin hasken rana, tsawon lokacin hasken rana, ingancin bangarorin PV, kusurwa da yanayin bangarorin PV, da kuma yanayin zafin yanayi.
A ƙarƙashin yanayi mai kyau, idan aka yi la'akari da ƙarfin hasken rana na 1,000 W/m2, tsawon lokacin hasken rana na awanni 8, da kuma ingancin panel ɗin PV na kashi 20%, murabba'in mita ɗaya na panel ɗin PV zai samar da wutar lantarki kusan 1.6 kWh a rana. Duk da haka, ainihinsamar da wutar lantarkina iya canzawa sosai. Idan ƙarfin hasken rana ya yi rauni, tsawon lokacin hasken rana ya yi gajere, ko kuma ingancin bangarorin PV ya yi ƙasa, to ainihin samar da wutar lantarki na iya zama ƙasa da wannan kimantawa. Misali, a lokacin zafi na lokacin zafi, bangarorin PV na iya samar da wutar lantarki kaɗan fiye da na bazara ko kaka.
A total, murabba'in mitaAllon PVYana samar da wutar lantarki kimanin 3 zuwa 4 kWh a rana, ƙimar da aka samu a ƙarƙashin yanayi mafi kyau. Duk da haka, wannan ƙimar ba a ƙayyade ta ba kuma ainihin yanayin na iya zama mafi rikitarwa.