Akụkụ atọ bụ isi nke nchekwa ike bụ: nnukwu nchekwa ike ebe nkiri, ike ndabere maka ọdụ ọdụ nzikọrịta ozi, na nchekwa ike ụlọ. Enwere ike iji sistemụ nchekwa lithium mee ihe maka grid "mbelata ọnụ ọgụgụ kasị elu na ndagwurugwu", si otú a na-emeziwanye ike itinye n'ọrụ, Chi ...
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