When we were young, we often saw this sentence in textbooks. "Our clothes and food can not be separated from the sun, and the sun gives us light and heat." This is true, the sun has given people a lot of things, and people are constantly developing and utilizing the sun. Because of the sun, there are many solar water heaters, solar power plants, solar home power generation systems, solar street lights, and so on.

Today we are talking about the home solar system that we can't lack in our future life.

The solar energy system, as its name implies, is supplied to household electricity through solar power generation. More specifically, it should be composed of four major system components: battery board, battery, MPPT controller and inverter.

For example, in the western power-poor areas, for example, most rural power supply users are far away from the power grid, and households are scattered, while the construction cost of high-voltage transmission is 10-13 million yuan per kilometer, resulting in high cost of erecting power supply lines. The power supply of the power grid is mainly used to meet the living and production electricity consumption of rural residents, the most important of which is lighting, small household appliances, and agricultural irrigation. With the maturity of solar photovoltaic power generation technology, solar photovoltaic power generation in many places is regarded as the best way to solve rural power generation problems.

However, many people in the solar power generation system have a negative attitude. They seem to have a problem of waste of resources allocation in the system of solar power generation system with "energy saving and environmental protection" as the main selling point. why would you said this?

Under most of the conditions of use, solar cells and power storage devices are idle, not only because the system cost is inevitably high, but also contrary to the theme of energy conservation and comprehensive utilization that the system itself must perform. Solar cell life, battery life, and other control component life are often lower than LED life, which tends to result in higher maintenance costs.

What is the future of solar home systems? The answer is yes. From the perspective of economic efficiency, according to calculations, 4 meters of street lamps and 8 meters of street lamps are used. After using solar street lamps, 4 meters of street lamps and 8 meters of street lamps save about 2190 kWh per year, and electricity costs are saved at 1,533 yuan. With a good income space, from the perspective of energy conservation and environmental protection, its electricity comes from photovoltaic power generation, does not need to consume traditional energy, energy saving and environmental protection, no pollution. But the above mentioned problems are also the main reason hindering the expansion of its market. At present, we know that many companies are also improving these problems in solar street lamps through technological innovation.

It is believed that the future solar street lamp industry will be supported and promoted by many parties due to its obvious social and economic benefits. The market scale of solar energy may show a rapid growth trend.