About 5 to 10 years. The solar street light consists of different parts, and they have different service lives. Usually the lifespan of the pole is about 10 years; the solar panels can last for 10-20 years; the LED lights can work for 50,000 hours; and the battery has a service life of 3-5 years. While the solar street lights are in use, you may need to replace some of the components at certain times.
More reading: Village Solar Street Light: Benefits And Step-by-Step Guide
