Photovoltaic puipuiei ai le lelei o le mama, corrosion teteʻe, faʻapipiʻi faigofie, toe faʻaaogaina, ma isi, e faʻaaogaina lautele i le fausiaina o le gaosiga o le eletise photovoltaic, photovoltaic bracket o le auivi e lagolagoina le photovoltaic power plant, e mafai ona faʻamau i luga o le taualuga, eleele, vai. ma isi fa'ata'ita'iga fa'aogaina o fale eletise, e mafai ona fa'amautu le fa'agaioiga o le fale eletise mo le 25 tausaga.