In the environment of reducing costs and improving efficiency, how to meet the high standard requirements of user-side component products, provide high-reliability products for power station systems, and closely integrate with them to reduce costs, to achieve cost reduction and efficiency improvement. The real meaning. This is a topic of concern for enterprises.

      From the perspective of development trends, with the development and maturity of photovoltaic and energy storage technologies, "photovoltaics + energy storage + charging piles" will form a multi-complementary power generation microgrid system that can be combined with photovoltaic off-grid systems. And off-grid energy storage systems. System, photovoltaic grid-connected energy storage system, microgrid energy storage and other systems are combined to solve the application in dense industrial and commercial areas. Photovoltaic self-generation and self-use cannot be connected to the Internet. The price of self-use is much more expensive than the on-grid price, and the peak price of electricity is more expensive. It is much more expensive than the fixed electricity price. Usage issues.

      Under the above circumstances, it will finally realize the spontaneous self-use of photovoltaics, the storage of surplus electricity, and the peak-to-valley arbitrage of energy storage, in order to maximize the use of peak-to-valley electricity prices, thereby maximizing economic benefits. . Effectively suppress the impact of loads on the distribution network, reduce the cost of charging station distribution lines, and produce good social and economic benefits.