Mu bijyanye no gusharija umuriro wa EV mu bucuruzi, gushaka ingufu nyinshi cyane si cyo gisubizo cyonyine. Ubwenge nyakuri buri mu gushaka uburinganire bwiza hagati y'ikiguzi, imikorere myiza, n'ubushobozi bwo kwaguka mu gihe kizaza. Ku bintu byinshi by'ubucuruzi, gusharija umuriro wa DC wa 20-80kW hagati y'ingufu ni iki kintu cyiza cyane—atari ubwumvikane, ahubwo ni amahitamo nyayo kandi atekerejweho neza.