O le kamupani o se atinaʻe tuʻufaʻatasia o loʻo faʻatinoina i le gaosiga, gaosiga ma le faʻatau atu o le faʻaogaina o le eletise faʻaogaina masini, eletise eletise atoa, inisinia eletise, mataʻituina afi afi ma mea e iloa ai, eletise eletise maualuga, ma isi. fesiitaiga ki, pulea ma puipuiga sui mea, faiga mata'ituina afi eletise, faiga mata'ituina afi afi, masini fa'atonutonu afi afi, fa'alavelave fa'afuase'i amata masini o afi afi, faiga fa'aletino, faiga mata'ituina faitoto'a afi, puipuiga fa'amalo atamai, fa'atonu moli malamalama. module, meafaifaaili fa'aali numera atamai, meafaigāluega eletise e tele, fa'ato'ilalo, toe fa'atonuina o ia lava ma le puipuiga o lalo o le va'ava'a Va'ava'a la'ititi la'ititi, va'a ta'avale la'ititi o le lalolagi, va'a ta'avale DC la'ititi, mea fa'apipi'i va'ava'a laiti, va'aiga va'ava'a fa'ameamea, va'a va'ava'a fa'ameamea, pusa fa'alupe eleele. leakage circuit breakers, uta disconnectors, afi amata vaivai, converters taimi, atamai tuufaatasia leakage protectors lalolagi, va'aiga va'aiga lautele atamai, kapoti feso'ota'iga mama, kapoti tumu kesi, maualuga-voltage ki faasologa ma isi oloa o le sili atu i le 600 faʻamatalaga.