About 5 para 10 anos. The solar street light consists of different parts, and they have different service lives. Usually the lifespan of the pole is about 10 anos; the solar panels can last for 10-20 anos; the LED lights can work for 50,000 horas; and the battery has a service life of 3-5 anos. While the solar street lights are in use, you may need to replace some of the components at certain times.
Mais leitura: Village Solar Street Light: Benefícios e guia passo a passo



