... -18V 2.size: 255*357*17mm 3.specification: Mono Solar Module 4.certificate:CE 5.Maximum power voltage (V):18V 10W18V ... monocrystalline solar module, monocrystalline solar panel, pv solar panel, pv solarl module, pv module, solar energy panel, solar cellproduct ... .certificate:CE5.Maximum power voltage (V):18V 10W18V Mono Solar Module