A cikin ‘yan shekarun nan, an samu hadurran fashewar taranfomar wutar lantarki marasa adadi. Irin waɗannan lokuta ba safai suke faruwa a cikin injinan wutan lantarki da masu fitar da tashar wutar lantarki ta China ke sayarwa. Dalili kuwa shi ne, ingancin na’urar taranfomar da ake amfani da ita a kasar Sin tana da kyau sosai, ba abu ne mai sauki a bayyana hatsarin fashewar wutar lantarki ba, ta hanyar ingancin kayayyaki da kuma rahusa don jawo hankalin masu zuba jari daga kasashen waje da su sayi kayayyakin taransfoma na kasar Sin. Bayan mafi ƙanƙancin farashi shine tsayayyen zaɓi na kowane sashi daga masu fitar da taswira ta China