O le suiga i le malosi fa'afouina e mana'omia ai vaega e mafai ona taulimaina fa'alavelave tulaga ese o le Direct Current (DC).CDADAO Mea Fa'aeletise Malosi a le Solar e fa'ainisinia fa'apitoa e fa'atautaia ai si'osi'omaga DC maualuga-volt, fa'amautinoa o lo'o saogalemu ma lelei lau fa'afaigaluegaina PV.
★ DC Saogalemu: DC Circuit Breakers, DC Fuses, ma DC Surge Protection Devices (SPD) fa'apitoa mo le puipuiga o manoa o le la.
★ Fa'aliliuga & Fa'asoa: Maualuga-fa'atinogaDC Invertersma Pusa Fa'atasi PV uaea muamua mo le fa'apipi'iina.
E le pei o AC, DC arcs e sili atu ona faigata ona tape. O oloa CDADA o lo'o fa'aogaina tekinolosi fa'amalo ma fa'amauina mo faiga 1000V/1500V DC. O a matou vaega e fa'ata'ita'iina i lalo o suiga ogaoga o le vevela e fa'amautinoa ai le fa'atuatuaina i toafa po'o luga o fale fa'ato'aga sola.