100W-700W Solar Panel With Clean Energy And Steady Supply 450W

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Nanjing Junxin Environmental Technology Co., Ltd

Jiangsu, China

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The fundamentals of solar power
1. A solar cell is a device that transforms solar energy into electrical energy by utilizing the photoelectric effect of semiconductor materials.
2. The photovoltaic effect's fundamental mechanism is: Photons with enough energy can excite electrons from covalent bonds in P-type silicon and N-type silicon, leading to the generation of electron-hole pairs, assuming that light is incident on the solar cell and is accepted at the interface layer.
3. The electric field action of the space charge will segregate the electrons and holes near the interface layer before recombination. The positively charged N region attracts electrons, while the negatively charged P region draws holes. Between the P and N regions, the charge through the interface layer will create an externally tested voltage.
4. At this point, the silicon wafer can have electrodes attached to both sides and linked to a voltmeter. The open circuit voltage for solar cells made of crystalline silicon is typically between 0.5 and 0.6V. The current increases as the number of electron-hole pairs produced by light on the interface layer increases.

Describe the PV system.

The photovoltaic array made up of solar cell components, the solar charge and discharge controller, the battery pack, the off-grid inverter, the DC load, and the AC load make up the typical domestic power generation system. Additionally needed is an inverter if the output power is AC 220V or 110V. When there is light, the photovoltaic array transforms solar energy into electric energy, powers the load via a solar charge and discharge controller, and charges the battery pack concurrently. When there is no light, the battery pack powers a DC load via a solar charge and discharge controller.

In addition, the battery must directly power the independent inverter so that it can give power to the alternating current load by converting the direct current from the battery into alternating current. Then Junxin Company may offer solar panels, various solar inverter types (including on-grid, off-grid, energy storage, and hybrid inverters), and matching solar cells, which is an excellent option for clients to purchase everything they need in one place.

                                                            Size and Number of cells
                                                            144pcs(6*24)
                                                        
                                                            Power Tolerance
                                                            ±3%
                                                        
                                                            Temperature  coeffcient of Pmax
                                                            -0.43%/℃
                                                        
                                                            TOLERANCE
                                                            ±3%
                                                        
                                                            Temperature  coeffcient of Voc
                                                            -0.33%/℃
                                                        
                                                            Open Circuit Voltage (Voc)	V
                                                            49.8
                                                        
                                                            Temperature  coeffcient of ISC
                                                            +0.04%/℃
                                                        
                                                            Maximum Power Voltage (Vmp)	V
                                                            41.95
                                                        
                                                            Short  Circuit Current (Isc])	A
                                                            13.98
                                                        
                                                            Maximum Power Current (Impp)	A
                                                            13.12
                                                        
                                                            Max.syst.oper.voltage	V
                                                            1500
                                                        
                                                            Dimension	mm
                                                            2256mm*1133mm*35mm
                                                        
                                                            Weight	kg
                                                            30
                                                        
                                                            Operate Temp.scope	℃
                                                            -40/+80
                                                        
                                                            Glass.Type and Thickness
                                                            Uitra-white,Low lron,Tempered Glass 3.2mm
                                                        
                                                            Junction Box
                                                            Split junction box  IP68
                                                        
                                                            Resistances
                                                            the hail test  (diameter 25mm,impact speed 23m/s)
                                                        
                                                            Cable Type Diameter and Length
                                                            4mm2,+400,-200/mm±1400mm(Cables can be customized)
                                                        
                                                            Mechanical Load
                                                            5400Pa
                                                        
                                                            Bypass-Diods
                                                            3
                                                        
                                                            Back
                                                            TPT
                                                        
                                                            Frame
                                                            Aluminum alloy of silvery white
                                                        
                                                            Encapsulant
                                                            EVA

Application field of Solar Panel

Solar collectors
Solar thermal power generation
Solar photovoltaic power generation
Solar desalination
Solar air conditioning
Solar electric vehicles
Solar buildings
Solar hydrogen production
Solar lighting
Solar cookers
Solar drying

The Benefits OF Solar Panel
A consistent flow of solar power
The sun will always provide enough energy for use at home. Direct sunshine is free and never runs out, unlike coal or oil. You might soon find yourself fully off the grid, which would mean no more paying for electricity!
Renewable energy
There is no denying that coal and other fossil fuels are largely used by power companies to provide electricity. Although it may have formerly been the simplest way to produce energy, there are now new alternatives. And it is almost impossible to manage the air pollution that results from these techniques. Direct sunlight can be received through solar panels and converted into usable energy to lower greenhouse gas emissions using solar energy.
Lower electricity costs
Even if your solar panels aren't producing enough energy to meet your whole demand, having a backup source of energy can help you save hundreds each month on your electricity bill. Running all of your appliances on solar power, for instance, ensures that you just pay for the electricity used by your appliances.
Low cost of upkeep
Solar panels are fantastic since they don't have any moving components, so you don't need to inspect them after installation. The majority of panels can be cleaned with water and a cloth, but you'll need to maintain them clean to make sure they don't get damaged and absorb as much sunlight as possible.