About 5 à 10 années. The solar street light consists of different parts, and they have different service lives. Usually the lifespan of the pole is about 10 années; the solar panels can last for 10-20 années; the LED lights can work for 50,000 heures; and the battery has a service life of 3-5 années. While the solar street lights are in use, you may need to replace some of the components at certain times.
Plus de lecture: Réverbère solaire de village: Avantages et guide étape par étape



