Waterproof IP68 20.7% Crystalline Solar Cell Monocrystalline Polycrystalline 450w

Features:

The difference between polycrystalline silicon and monocrystalline silicon lies in its physical properties. In the process of production and refining, silicon atoms are arranged in a diamond lattice.
Columns into polycrystalline nuclei, if the crystal nucleus plane orientation is the same crystal grain, it will form single crystal silicon, if the orientation is different
Crystal grains form polysilicon.
From the appearance, the monocrystalline silicon cell is black, and the four corners are arc-shaped; the polycrystalline silicon cell is blue
Yes, there are patterns on the surface, and the four corners are square.
There is not much difference between solar panels made of polycrystalline and monocrystalline cells for users.
Their life and stability are good, but the average conversion efficiency of monocrystalline silicon solar panels is about 1% higher than that of polycrystalline silicon solar panels, but because the 4 corners of monocrystalline silicon solar panels are arc-shaped, when made After the solar panels,
A part of the area is not full, and the polycrystalline silicon cell is square, which will fill the battery plate, so it is regarded as an electric
After the pool board, the efficiency is almost the same. Since monocrystalline cells consume more energy in the process of refining, they are more energy-efficient than polycrystalline cells.
About 30% higher, so the cost is higher, so now large-scale ground power stations generally use polycrystalline solar
Energy solar panels, which is why the global market share of polycrystalline solar panels remains high
The reason lies. In terms of refining and energy consumption, the use of polycrystalline is more environmentally friendly and energy-saving.