Nyuma yo gukoresha ingufu z'izuba kumwaka, abakiriya mubisanzwe bahura nibibazo bimwe na bimwe:

Kugabanuka Kumashanyarazi:

Abakiriya bamwe bashobora gusanga imikorere yizuba ryizuba rigabanuka mugihe, cyane cyane kubera ivumbi, umwanda, cyangwa igicucu.
Igitekerezo:

Hitamo ibirango byo murwego rwohejuru A-urwego kandi urebe neza kubungabunga no gukora isuku. Umubare wibigize ugomba guhuza ubushobozi bwiza bwa inverter.

Ibibazo byo Kubika Ingufu:

Niba sisitemu ifite ibikoresho byo kubika ingufu, abakiriya barashobora kubona ubushobozi bwa bateri budahagije kugirango babone amashanyarazi menshi, cyangwa ko bateri yangirika vuba.
Igitekerezo:

Niba ushaka kongera ubushobozi bwa bateri nyuma yumwaka, menya ko kubera kuzamura byihuse mubuhanga bwa bateri, bateri nshya yaguzwe ntishobora guhuzwa nubusaza. Kubwibyo, mugihe ugura sisitemu, tekereza igihe cya bateri igihe cyayo nubushobozi bwayo, hanyuma ugamije guha bateri zihagije icyarimwe.