Ingano y'amashanyarazi ashobora kubyazwa na metero kare imwe ya photovoltaic

Ingano y'amashanyarazi atangwa na metero kare imwe yaIbikoresho bya PVMu gihe cy’ibihe byiza, bizaterwa n’ibintu bitandukanye, birimo ubukana bw’izuba, igihe izuba rimara, imikorere y’amapaneli ya PV, inguni n’icyerekezo cy’amapaneli ya PV, ndetse n’ubushyuhe bw’ikirere.
Mu bihe byiza, dufashe ko ubukana bw'izuba bwa 1.000 W/m2, igihe cy'izuba cy'amasaha 8, n'ubushobozi bwa paneli za PV bwa 20%, metero kare imwe y'ipaneli za PV izatanga amashanyarazi agera kuri 1.6 kWh ku munsi. Ariko, mu by'ukurikubyaza ingufubishobora guhinduka cyane. Iyo ubukana bw'izuba ari buke, igihe cy'izuba ari gito, cyangwa ubushobozi bw'ibyuma bya PV ari buke, noneho ingufu nyazo zishobora kuba nke cyane ugereranije n'iki gipimo. Urugero, mu mezi y'ubushyuhe bw'impeshyi, ibyuma bya PV bishobora gutanga amashanyarazi make ugereranyije n'igihe cy'impeshyi cyangwa igihe cy'impeshyi.
Muri rusange, metero kare imwe yaIbikoresho bya PVikora amashanyarazi angana na kWh 3 kugeza kuri 4 ku munsi, agaciro kaboneka mu bihe byiza kurushaho. Ariko, iki giciro ntikizwi kandi imiterere nyayo ishobora kuba ingorabahizi kurushaho.