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Solar Panel Polycrystalline:-
Polycrystalline solar panels are made from similar silicon material hence instead of going through the slow and more expensive process of creating a single crystal, molten silicon is just put into a cast and cooled with a seed crystal. By using the casting method, the crystal surrounding the seed isn’t uniform and branches into many, smaller crystals, thus the term “polycrystalline”. The surface has a jumbled look with many variations of blue color
Key Features :-
High module conversion efficiency up to 16.73% through advanced manufacturing technology.
Low degradation and excellent performance under high temperature and low light conditions.
Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa & snow loads up to 5400Pa.
Positive power tolerance of 0 ~ + 3 %.
The efficiency of polycrystalline-based solar panels is typically 13-16%. Because of lower silicon purity, polycrystalline solar panels are not quite as efficient as monocrystalline solar panels.
Lower space-efficiency. You generally need to cover a larger surface to output the same electrical power as you would with a solar panel made of monocrystalline silicon. However, this does not mean every monocrystalline solar panel perform better than those based on polycrystalline silicon.