As a layman, only know that solar street lights can work normally on sunny days. In fact, we rarely know that solar street lights have a parameter that is called rainy days. It refers to solar street lights in continuous rainy days and without solar energy. The number of days that can work normally in the case of supplements. According to some known factors, it can be judged whether the solar street light can work normally in rainy days. Today we will tell you whether solar street lights can work normally in rainy days.
Under normal circumstances, the default rainy days for solar street lights produced by most manufacturers are three days. The number of rainy days for integrated solar street lights will be longer, ranging from five to seven days. In other words, even if the solar street light cannot be supplemented with solar energy within the specified number of days, it can still work normally, but once it exceeds this number of days, the solar street light cannot be used normally.
The reason why solar street lights can work continuously in rainy days is because some batteries store electrical energy. In the absence of solar energy, the street light can continue to work for a period of time, but when the original stored energy is exhausted, when the solar energy is not replenished, the solar street light will stop working.
The photovoltaic modules and batteries of solar street lights determine the number of rainy days for street lights, so these two parameters are important reference factors for purchasing solar street lights. If your local weather is relatively humid and rainy days, you should choose solar street lights with rainy days.
Therefore, when choosing solar street lights, you need to consider the local climatic conditions. If there are more rainy days, choose solar street lights that support more rainy days. If the light is sufficient. The solar street light configuration can be lower, and the price will be cheaper.
Post time: Dec-08-2021