The solar street light and the electrical system are designed with water resistance and batteries to store energy, and certain rainy days must be considered in the design. So solar street lights can work on rainy days. If it is rainy for several days in a row, it depends on how many consecutive rainy days the street light configuration and technology can support it.
For solar street lights to be used continuously for long rainy days, there are three main points in the design.
1. From the hardware to increase the configuration
This is because the conversion efficiency of the solar panels can be improved, on the one hand by choosing solar panels with a higher conversion efficiency per unit area, and on the other hand by increasing the area of the solar panels, i.e. by increasing the power of the solar panels.
2. Increase the capacity of the battery
Because solar energy is not an energy source that can continuously provide stable power, then a storage device can store electricity and stable and continuous output.
3. From the technical point of view
Through technical means to achieve intelligent power regulation, an intelligent judgment of recent weather conditions, and reasonable planning of discharge power.
In addition, the choice of quality is also very important. The quality of the battery plate, battery， and other accessories also largely affects its service life. Take battery as an example, for a simple example, cell phone rechargeable battery is equipped with lithium battery, some rechargeable battery has a large capacity, but can not fill up the phone for a long time. The problem is that it is equipped with a poor-quality battery, resulting in rapid battery decay. The same is true of solar street lights, good or bad has a profound impact on them.
With these points in mind, you can better extend the use of solar street lights on rainy and cloudy days. If you want to learn more about solar lamps, you can click SRESKY!