Views:0 Author:Site Editor Publish Time: 2021-02-11 Origin:Site
Why are solar street lights spreading slowly? Because the price of a solar energy can buy a few of other lamps, and the installation is also the same, and the cost of solar energy can only be paid for a few months; but when buying things, they often choose "immediate benefits". The price is relatively low. Solar street lights are a typical case of new energy use. It is not only energy saving, environmental protection, but also beautiful, and can enhance the image of the city. In addition, solar street lights are more economical. Such a good product should be promoted in theory, but this is not the case in reality. The penetration rate of solar street lights in our country is still very low. Street lamp manufacturers analyze the reasons for the low penetration rate of solar street lamps?
Solar street lights are expensive
Solar street lights have more solar panels, batteries and controllers than ordinary street lights. The cost price must not be low, about 2 to 4 times that of ordinary street lights. Although it can be repaid in about 5 years, sometimes it cannot be accounted for in this way.
2. The battery life of solar lithium battery is short
All solar lithium batteries will not last long. This is caused by the skills of the street lamp profession. It needs to be replaced after about three years.
Although solar street lights have many constraints, they are not hidden. In recent years, they have become widespread.
3. Solar street lights have low brightness
The brightness of solar street lights. Solar street lights only rely on solar power, and the conversion rate of solar panels is only about 19%. Power constraints are destined to not be able to carry out high-power lighting, so the brightness must not be compared with the brightness of the power supply.