How to choose solar lights suitable for high latitude areas

Source: SRESKY Views: 12 2020-09-02 10:12:56

As we all know, solar street lights are mainly divided into two big types : one is all in one solar street lights, the other is split solar street lights. First of all, let's understand the working principle of solar lights: Solar lights use solar panels to convert light energy into electricity, the energy stored in the battery, and then through the battery power to the LED light source, one lamp provides lighting.

outdoor solar light| solar led light |all in one solar light

The solar panel should face the direction with the most sunshine and sunshine,

 which is very important to the energy storage of the solar lamp. In the same product, the solar lamp that accepts more light sources will last longer. Adequate solar light is a superior natural condition for using solar lights.

In the world, in different countries, the weather will behave a big difference. For example, in the Middle East, the sun is the most abundant and the sunshine time is long, but in the high latitude areas(like Russia, Sweden, etc countries), Solar radiation is less whole the year, the weather is cold and the night time is long in winter, in this terrible weather, How to choose solar lights suitable for high latitude areas?  all in one solar street lights and split solar street lights, which one will more suitable?

You can consider the following points:

1. Big solar panel, can store the energy in the battery;

2. Adjustable solar panel, the best angle of illumination can be adjusted;

3. The material of the solar panel, the efficiency of monocrystalline silicon is higher than that of polycrystalline silicon;

4. Battery need can be worked in cold weather, cause in the cold weather, some battery will be stop work or life span will short than normal weather.

outdoor solar light| solar led light |all in one solar light

From the above points, split street lights will be more suitable. The reason is below:

1. all in one solar light’s solar panel is relatively limited, usually quite small, unable to store large energy; 

2. For most of all in one solar light, most of the angle of the solar panel cannot be adjusted so the best angle cannot be adjusted.

Our R&D engineer searches and test many products to develop one split solar street lights suitable for high latitude areas believe it will come soon and we will share with you advance once it comes out.