Solar street lights will be able to light on cloudy days

Solar street lights are now using widely in many countries. The solar street lights look the same as conventional street lights, and it requires no wire. It provides us a new and environment-friendly solution to city lighting. But the there are some problems remains to be solved.

The most significant problem is the lighting time on cloudy days. Because the climate is not always perfect for solar street lights collect solar energy to produce electricity. Now some manufactures add windmill to solar street lights, and windmill will produce electricity when there is wind. This will address the problem to some extent. But this will raise the cost of installing and maintaining solar street lights.

Recently, a new technology is developed to solve this problem. This new tech aims to increase the efficiency of collecting solar energy. The new technology will double the efficiency of collecting solar energy. And the electricity that solar panel produces is also double using this technology. The solar street lights could light for longer in the cloudy days so it will make easy for people to accept solar street lights using in most areas.

The theory of the new technology is not complex. Refraction equipment is added to the solar panel so that solar panel will be exposed to more sunlight. And this technology has already been used in the EXPO buses.

I think the development of solar technology will make it easy to use solar products in more areas. And the cost will also be reduced significantly.