Solar street lights are outdoor lighting systems powered by solar energy. They consist of solar panels, batteries, LED lights, and controllers. During the day, the solar panel absorbs sunlight and charges the battery. At night, the stored energy powers the LED light, providing illumination without any grid electricity. These lights are eco-friendly and reduce carbon footprints. They are easy to install, require low maintenance, and are cost-effective in the long run. Solar street lights are ideal for remote areas with limited electricity access. They enhance safety and visibility on roads, parks, and pathways. Overall, they are a sustainable solution for modern urban and rural lighting needs.