The system is designed base on the daily solar radition-titled 5kwh/m2/d. This system can work 8hours per day, 3 continued overcast and rainning days. LED lamp: 35w solar panel: polycrystalline 100W Battery: 12V120AH Controller: 12V10A, light & time control Pole: hot-dip galvanizing treatment, plastic spraying, include pole, arm and underground frame, all separate, the print color can be ordered Battery box: special for solar light system Cable: 2.5mm2 special for solar light system package: neutral packing