Igwe ọkụ ngwakọ na-ezokarị aka na sistemụ nrụpụta ike nke na-ejikọta ike abụọ ma ọ bụ karịa dị iche iche iji mepụta ọkụ eletrik.Isi mmalite ndị a nwere ike ịgụnye isi mmalite ike mmeghari ume dị ka anyanwụ, ikuku, ma ọ bụ ike mmiri ọkụ, jikọtara ya na ndị na-emepụta mmanụ ọkụ ọdịnala ma ọ bụ batrị.

A na-ejikarị igwe ọkụ na-emepụta ngwakọ n'èzí ma ọ bụ mpaghara dịpụrụ adịpụ ebe ịnweta grid ike a pụrụ ịdabere na ya nwere ike ịdị oke ma ọ bụ adịghị adị.Enwere ike were ha n'ọrụ na sistemu ejikọrọ na grid iji gbakwunye isi mmalite ike ọdịnala wee kwalite nkwụghachi ike n'ozuzu ya.

Ngwa dị mkpa nke sistemu ike ngwakọ bụ ngwakọ ike ọkụ ọkụ nke anyanwụ, nke na-eji ike ịcha afụ nke ọma nke ọgbọ ike photothermal ma jikọta ya na isi mmalite ike ndị ọzọ dị ka ike ikuku na fotovoltaics iji mepụta ngwakọta kachasị nke ikuku, ọkụ, okpomọkụ na nchekwa.Ụdị usoro a nwere ike dozie nsogbu enweghị aha nke mmepụta ike nke ọma n'oge ọnụ ọgụgụ kasị elu na nke ndagwurugwu nke ọkụ eletrik, na-eme ka ọrụ ike na-arụ ọrụ na-arụ ọrụ ike, na-ebuli àgwà nke ike ọhụrụ, na-eme ka nkwụsi ike nke ike mmepụta ike dịkwuo elu, ma melite ike nke ike. usoro iji nabata ike ikuku na-adịghị agbanwe agbanwe, ike fotovoltaic, wdg ike na uru zuru oke nke ume ọhụrụ.

Ebumnuche nke igwe na-emepụta ngwakọ na-abụkarị iji kwalite uru nke ọtụtụ isi mmalite ike iji mee ka arụmọrụ, ntụkwasị obi, na nkwado.Dịka ọmụmaatụ, site na ijikọta oghere anyanwụ na ndị na-emepụta mmanụ diesel, usoro ngwakọ nwere ike inye ike ọbụna mgbe ìhè anyanwụ ezughị ezu, na-ebelata ịdabere na mmanụ ọkụ na-ebelata ụgwọ ọrụ na gburugburu ebe obibi.

Sistemụ nrụpụta ike ngwakọ gụnyekwara ngwọta ngwakọ mmanụ-ngwakọ, ngwa ngwa ngwa ngwa, ngwọta eletriki-ngwakọ, wdg. Tụkwasị na nke a, ndị na-emepụta ngwakọ nwere igwe ọkụ n'ime ime obodo na igwe eletriki, na ụdị nke a. A na-ejikarị usoro eme ihe n'ụgbọ ala na ụgbọ ala ndị ọzọ.