It is very nice that the smile is so warm and shining just like the sunshine. The location is in Africa.

​LED solar home system is an off-grid solar generator designed to provide stable and reliable power to homes and communities or areas without or even electricity without access to grid power.

In recent years, solar energy as a clean and environmentally friendly energy source has become familiar to the public, and the concept of energy saving and environmental protection has been deeply rooted in the hearts of the people, more and more people have begun to realize the positive impact of green environmental protection on our lives, the solar lighting industry has gradually gained social recognition and development.

Nowadays, under the situation that natural resources are less and less, green energy is more and more important, and the relevant products become more and more popular. ALLTOP LIGHTING COMPANY had been aware of this commercial opportunity for years. So we have devoted such solar products over 14 years and have a certain position and reputation in the market.

Solar Street lights are being widely used to light up street, lawns, parks, etc. These solar street lights consume no power from the grid and work solely on the solar power. They also eliminate the need for underground cabling and multiple switching points.

We all know that street lamps need to work all night to bring light to people who go home late at night, but this kind of long-term use is very power-consuming, so in order to save energy consumption, solar street light now are the trend.

Botswana is a landlocked country in Southern Africa. The average altitude is about 1000 meters. Most of the area has a savanna climate, and the west has a desert and semi-desert climate. The average annual temperature is 21℃. The average annual precipitation is 400 mm. lack of water.

Solar energy - is one of the main energy sources for mankind in this century. By 2030, the world's electricity production will rely primarily on solar energy. As an inexhaustible new energy source that does not pollute the environment, solar energy will be everywhere. Solar photovoltaic products are the process of converting the sun into electrical energy under the action of light.

The development of green and low-carbon industries is a common action to deal with global common problems and promote sustainable development

Solar energy is inexhaustible, clean, pollution-free, and renewable green energy. The use of solar power generation has unparalleled cleanliness, high safety, relative extensiveness and adequacy of energy, long life, and maintenance-free advantages that other conventional energy does not have.

From Solar Hybrid Storage systems, how to dissipate heat is the most important issue. According to the BCC report, a famous survey in the world, 55% of the failures of most electronic products are due to poor heat dissipation. The reliability of electronic devices is very sensitive to temperature. For every 1-degree increase in device temperature at the level of 70-80 degrees, the reliability will drop by 5%. If the temperature is too high, the reliability of electronic products will be reduced.

The power of solar panels involves two variables: silicon wafer size and silicon wafer conversion rate, so as long as the sum of silicon wafer conversion rate and silicon wafer area are known, the approximate power of solar panels can be calculated. The formula is