1. Onye na-ebunye onwe ya ihe igwekota, nke nwere ike ịzọpụta ọrụ 3 na 100 kw.h kwa ụbọchị, n'ihi na ọ dịghị mkpa igwekota, igwe konkịtị na igwe na-ebu ibu.
2. Enwere ike ịtụgharị tebụl na-arụ ọrụ cab, na igwekota nwere ike ịkwọ ụgbọala bi-directionally Ọ dị mfe karị.
3. Ọrụ mkpofu nwere ike ime ka nbudata ahụ dịkwuo mfe na ngwa ngwa.
4. Ọ na-adaba adaba na ngwa ngwa ịgbakwunye mmiri na mgbapụta nke onwe.