When we choose 20W solar street light, we should not only consider how large the light source is, how high the light post is but also consider the local climate conditions and sunshine time. The lighting time of the 20W solar street light is closely related to the sunshine time and intensity in the use area, which will directly affect the amount of energy absorbed by the solar panel. The more energy absorbed by the solar panel, the more electricity converted, and enough lighting time can be guaranteed. Generally speaking, the accumulated sunshine time in the North (the number of sunshine in a year) is longer, and the precipitation and cloudy days in the south are more, so the sunshine time is less, which also directly affects the lighting effect.

Another point is that the energy absorbed by the solar street light on rainy days is much less than that on sunny days. If the local continuous rainy days are longer, we need to check when choosing the solar street light configuration to ensure that the solar street light can light up normally in rainy days for a long time, which needs to be able to withstand There are only a few solar street light manufacturers that can guarantee ten rainy days in a row.

Lte-solar focuses on the R&D and manufacturing of lithium-ion solar energy storage and control system, lithium-ion solar street light and solar Internet of things street light, and provides the overall solution of lithium-ion solar intelligent lighting and beautiful rural solar lighting.