About 5 ل 10 سنين. The solar street light consists of different parts, and they have different service lives. Usually the lifespan of the pole is about 10 سنين; the solar panels can last for 10-20 سنين; the LED lights can work for 50,000 ساعات; and the battery has a service life of 3-5 سنين. While the solar street lights are in use, you may need to replace some of the components at certain times.
المزيد من القراءة: ضوء شارع الطاقة الشمسية في القرية: الفوائد والدليل خطوة بخطوة



