Application of off-grid solar system (SWT-POWER) May 12, 2022

Solar power generation is an important part of new energy and renewable energy. Because it integrates the development and utilization of green renewable energy, improving the ecological environment and improving people's living conditions, it is considered to be the most promising new energy technology in the world today. so it is more and more popular.

There are usually two ways to use solar power generation. One is to transmit the power generated by the solar power generation system to the grid for use by other loads, and to obtain electricity from the grid when electricity is needed, which is called on-grid solar system. The other is the so-called independent power generation method that relies on batteries for energy storage. It is mainly used in occasions where the mains cannot be reached due to the difficulty of erecting lines, and is widely used. Such as, 5kw off grid solar system.

The 5kw off grid solar system is an independent power supply system, which consists of photovoltaic array composed of solar cell components, solar charge and discharge controller, battery pack, off-grid inverter, DC load and AC load. The solar cell components of 5kw off grid solar system generate DC current under the irradiation of sunlight; the solar controller coordinates the work of the solar cell panel, the battery and the load, and has the function of automatically preventing the overcharge and over-discharge of the energy storage battery. The role of the battery in the system is to store energy, and it can also play a role in regulating the power and stabilizing the output of the system. The function of the inverter is to convert the DC power of the battery into a sine wave AC power suitable for the load, and the AC power output by the inverter enters the power distribution cabinet.

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