10w Mono Crystalline Solar Panel for boat caravan and home use. Technical Specifications - Maximum Power (Pmax): 10W, Maximum Power Voltage (VMP): 17.60V, Maximum Power Current (IMP): 0.56A, Open Circuit Voltage (VOC): 21.50V, Short Circuit Current (ISC): 0.61A, Weight: 1.1KG, Size 340 x 240 x 17mm, Power Tolerance: +/-3%, Maximum System Voltage: DC600V. In the event that the solar panel is in shade for a prolonged period, our solar panels either have one or two built-in bypass diodes which will enable the panel to continue generating. The panel is Monocrystalline and is 2 to 4% more efficient than polycrystalline. Designed in the UK. CE, TUV, ISO 9001 Quality Assurance.