At present, there are many practical solar power generation systems on the market, such as solar street lights, solar garden lights, etc., all of which use solar energy for lighting. How does solar energy generate electricity? Why are there so many wholesale solar garden lights? Let me give you a good introduction.
Solar panel: solar panel is the core part of solar power generation system, and it is also the most valuable part of solar power generation system. Its function is to convert the radiation ability of the sun into electric energy, or send it to the storage battery for storage, or drive the load to work.
Solar energy controller: The function of solar energy controller is to control the working state of the whole system, and to protect the battery from overcharge and overdischarge. In places with large temperature difference, qualified controllers should also have the function of temperature compensation. Other additional functions such as light control switch and time control switch should be optional for the controller.
Storage battery: Generally, it is a lead-acid battery. In small and micro systems (such as solar garden lights), nickel-hydrogen batteries, nickel-cadmium batteries or lithium batteries can also be used. Its function is to store the electric energy generated by the solar panel when there is light, and then release it when needed.
When assembling solar garden lights and threading them, we must pay attention to that the wires must not be clighted on the connection of light poles. Insulating tape should also be used at the joint of wires, and it should be pasted firmly. One of the main purposes of doing this is to prevent electric shock, so as to ensure safety during daily use.