... voltage (V):18V 10W18V monocrystalline solar module, monocrystalline solar panel, pv solar panel, pv solarl module, pv module, solar energy panel, solar cellproduct description:1.Model:PS-10M ... -18V2.size: 255*357*17mm3.specification: Mono Solar Module4.certificate:CE5.Maximum power voltage (V):18V 10W18V Mono Solar Module