Nkuko isi irushaho gukira ingufu zishobora kuvugurura, Ingufu z'izuba zagaragaye nk'igisubizo cyambere cy'amashanyarazi arambye. Nyamara, imwe mubibazo byingufu z'izuba ni imbaraga zayo zimwe na zimwe zitanga imbaraga gusa mumasaha yo ku manywa. Aha niho ububiko bwa bateri ya photovoltaic buza gukina. Muguhuza ububiko bwa bateri ya photovoltaic muri sisitemu yizuba, Ba nyir'urugo nubucuruzi barashobora kubika imbaraga zirenze zo gukoreshwa mugihe cyijoro cyangwa ibicu, kwemeza amashanyarazi yizewe kandi adahagarika.