... :300W 2).for solar product use 3).CE certificate 20 watt solar panel18V, monocrystalline sillicon module, encapsulated with glass, with ... to be encapsulated with PET, on PCB (printed circuit board)(C). Wmp range: 1W-60W, to be encapsulated with PET, on ... reasonable priceProduce according to different requirements flexiblelyReliable businessman 20 watt monocrystalline solar panel usd price with stand