China What Is The Price of Jdsolar Solar System 9kw Solar Power System?

The household power generation system generally consists of a photovoltaic array composed of solar cell modules, a solar grid-connected inverter, a grid box, a bracket, and a cable. If the output power is AC 220V, 380V or 110V, select the inverter to be adapted. The photovoltaic array converts solar energy into electricity in the presence of light, and automatically switches to the power system provided by the public grid when there is no light.
Factors to consider when designing an installation
1. Where is the solar power system used? What is the radiation situation in the area?
2. What is the load power of the system?
3. What is the output voltage of the system, DC or AC?
4. How many hours does the system need to work every day?
5. The number of system requirements.
6. Survey of the installation site.
A solar power generation system is a device system that utilizes a battery component to directly convert solar energy into electrical energy. Under the illumination condition, the solar cell module generates a certain electromotive force, and the solar cell array is formed by series-parallel connection of the components, so that the square matrix voltage reaches the system input voltage requirement.
The photovoltaic system is composed of solar cell array, controller, inverter, AC power distribution cabinet, automatic solar tracking system, automatic solar module dust removal system and other equipment. The role of each part of the equipment is:
Solar battery
In the case of illumination (whether it is sunlight or illumination from other illuminants), the battery absorbs light energy, and the accumulation of a different type of charge at both ends of the battery produces a "photogenerated voltage", which is the "photovoltaic effect". Under the action of the photovoltaic effect, the two ends of the solar cell generate an electromotive force, which converts light energy into electrical energy, which is a device for energy conversion. Solar cells are generally silicon cells, which are classified into three types: monocrystalline silicon solar cells, polycrystalline silicon solar cells, and amorphous silicon solar cells.