... Light:12-13H10.Size of system box /weight:235*215*190mm /10.8kg11.Size of solar panel/ weight:730*520*25mm/4 ... more popular all over the world, and solar power system has many advantages: 1. Portable Solar Power Supply System operating cost is low, almost ... no maintenance, no spare parts, no additional fuel. 2. Portable Solar Power Supply System equipment can be run automatically, suitable for use ...