Okpokoro chaja dị ka ọdụ gas na ụgbọ ala eletrik, ọdụ gas dị iche na ụgbọ ala mmanụ ọkụ ICE ọdịnala.A na-ejikọta njedebe ntinye nke ikpocha chaja ozugbo na ọkụ ọkụ AC, na njedebe mmepụta na-eji nkwụnye nchaji maka chaja ụgbọ ala eletrik.N'ihe gbasara usoro, ikpo ọkụ na-agụnye ikpo ọkụ (shell na interface kọmputa mmadụ), modul chaja (oghere chaja, eriri nnyefe eriri na ngwaọrụ nchekwa), onye na-ahụ maka njikwa, modul nchọpụta mkpuchi, smart mita, ịgụ kaadị. modul, modul nkwurịta okwu, ikuku ikuku, isi agba agba agba na inye aka ọkụ ọkụ wdg