Using high-efficiency photovoltaic panels, the photoelectric conversion rate is high, and it can maintain stable power supply even on cloudy days. No need for external power supply from the grid. Installation is convenient and no wiring is required, significantly reducing construction and electricity costs. The LED light source has high brightness, low light attenuation, and long lifespan. It has intelligent light control for automatic switching, suitable for various outdoor scenarios such as rural roads, residential areas, and squares, being energy-saving, environmentally friendly, and durable.