Solar energy is the free green power obtained from sunlight for free every day. Solar photovoltaic modules convert solar energy into electricity during the day. Components and effects of 600W HPBC solar panel:

Surface material (one of the following is acceptable) :

PET: Its English name is Polyethylene Ephthalate, abbreviated as PET. It is divided into two types: matte and glossy. It is located on the outermost layer of the 600W HPBC solar panel. The primary task is still to maintain the solar cells and high light transmittance to ensure the power generation of the 600W HPBC solar panel.

ETFE: The English name is Ethylene Tetra Fluoro Ethylene, abbreviated as ETFE, tetrafluoroethylene copolymer. The laminated surface of it is uneven. Its lifespan is longer than that of PET but shorter than that of glass, and the effect is the same.

Glass: It is the outermost layer of solar panels and must be strong and have good light transmittance to achieve better panel performance. The primary function of tempered glass is to protect solar cells from harsh weather, dust and dirt.

Solar photovoltaic panel

EVA: EVA sheet, or "ethylene-vinyl acetate", is used to bond and encapsulate battery cells and the surface material layer. It should be durable and capable of withstanding extreme temperatures and humidity.

Solar cells: An important component of solar panels, solar cells are strung together to form solar panels, including welding, packaging, installing them on metal structures, testing, etc. The efficiency of solar panels is directly proportional to the efficiency of solar cells. The cost and efficiency of solar cells affect the overall performance of solar panels.

EVA:EVA sheet, or "ethylene-vinyl acetate", is used to bond and encapsulate battery cells and the reverse raw material layer. It should be durable and capable of withstanding extreme temperatures and humidity.

Reverse raw materials (choose one from the following) :

PET: The final layer of the panel, providing mechanical maintenance and electrical insulation. It is essentially a maintenance layer.

PCB: The final layer of the panel, providing mechanical maintenance and electrical insulation. It is essentially a maintenance layer. Another one is that there will be a circuit section on top of it.

The frame: The aluminum structure is also a key component as it provides structural strength for the panel. It is advocated to use structures made of strong but lightweight materials. It should be hard and capable of withstanding extreme conditions such as strong winds and external forces. Another one is to maintain the four corners of the glass plate, so that it will not shatter into pieces when encountering a collision.

Junction box: The junction box is fixed on the reverse side of the panel. It is the central point where the wires are interconnected with the solar panels. Prevent water from entering the wiring points of the 600W HPBC solar panel to achieve a waterproof effect. The above are the important components of the 600W HPBC solar panel: surface material +EVA+ solar cell +EVA+ reverse material =600W HPBC solar panel.

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