The main function of the cell is to generate electricity. The mainstream in the main power generation market is the crystalline silicon solar cell and the thin film solar cell. Both have their own advantages and disadvantages. Crystal silicon solar cells have relatively low equipment costs, but the consumption and cell costs are high, solar panel but the photoelectric conversion efficiency is also high, solar panel which is more suitable for power generation under outdoor sunlight; thin-film solar cells have relatively high equipment costs, but consume and battery The cost is very low, but the photoelectric conversion efficiency is more than half of that of the crystalline silicon cell, solar panel but the low light effect is very good, and it can generate electricity under ordinary light, solar panel such as the solar cell on the calculator.
EVA functions as above, solar panel mainly bonding and encapsulating the power generation main body and the backplane. Backplane function, sealing, insulation, solar panel waterproof (usually TPT, TPE and other materials must be resistant to aging, solar panel most component manufacturers have a 25-year warranty, tempered glass, aluminum alloy is generally no problem, solar panel the key lies in whether the backplane and silicone Can meet the requirements.)