All-in-one solar street light design is a new solution for the outdoor lighting. In order to save the energy, now a days people prefer a high quality but simple solar product. This kind of lighting system is integrated with solar panel, LED lamp, battery, controller, and a motion sensor- all in one kit make it a stand-alone solar system. When people receive the light, they only need to screw the light on the pole and then it can work automatically. Lowest cost and least trouble for the delivery and easy installation make it well accepted by the market.