Emebere ọkụ ọkụ na nkezi ugbu a maka ngosipụta LED;obere nha, arụmọrụ dị elu, nkwụsi ike, ntụkwasị obi na ịdị elu dị elu nke ziri ezi ugbu a. Ike ọkọnọ nwere ntinye n'okpuru voltaji, mmachi mmepụta ugbu a, mmepụta ihe nchebe nkenke.Ngwunye ọkụ ga-etinye ya na nhazi dị elu nke na-eme ka arụmọrụ ike dịkwuo mma, nwere ike iru 87.0% n'elu, na-azọpụta ike oriri, Site na iji N + 1 nkwado ndabere na mpaghara, otu ike ọkọnọ mmebi adịghị emetụta usoro, na-eme ka usoro nkwụsi ike nke ukwuu.