O le sapalai eletise RF o le faasologa o le RLS e faʻaaogaina le faʻamalosi eletise mautu ma faʻatuatuaina o loʻo iai nei ma le faiga autu o le pulea o le DC a le kamupani, ina ia maua ai e le oloa se faʻatinoga mautu ma le faʻatuatuaina maualuga o oloa. E faʻaaogaina le faʻaaliga faʻa-Saina ma le Igilisi, faigofie ona faʻagaoioia. E masani ona faʻaaogaina i le alamanuia photovoltaic, alamanuia faʻaaliga laupapa mafolafola, alamanuia semiconductor, alamanuia vailaʻau, fale suʻesuʻe, suʻesuʻega faasaienisi, gaosiga, ma isi mea faapena.