Nkibikoresho byibanze mubijyanye no kwishyuza ibinyabiziga byamashanyarazi, ibirundo bya DC bishyiraho bishingiye ku ihame ryo guhindura neza ingufu zindi zisimburana (AC) ziva mumashanyarazi zikajya mumashanyarazi ya DC, igahita itangwa na bateri yimodoka yamashanyarazi, ikamenya kwishyurwa byihuse. Iri koranabuhanga ntabwo ryoroshya uburyo bwo kwishyuza gusa, ahubwo rinatezimbere cyane uburyo bwo kwishyuza, nimbaraga zikomeye zo kumenyekanisha ibinyabiziga byamashanyarazi. Ibyiza bya DC yo kwishyuza ibirundo biri mubushobozi bwabo bwo kwishyuza, bushobora kugabanya cyane igihe cyo kwishyuza no guhuza ibyifuzo byabakoresha kugirango byuzuzwe byihuse. Muri icyo gihe, urwego rwinshi rwubwenge rworohereza abakoresha gukora no gukurikirana, bitezimbere ubworoherane numutekano wo kwishyuza. Byongeye kandi, uburyo bunini bwo gukoresha ibirundo bya DC bifasha kandi guteza imbere iterambere ry’ibikorwa remezo by’amashanyarazi no gukundwa n’urugendo rwatsi.