The efficiency of polycrystalline solar panels is somewhat lower, but the benefit for customers is
that this option is more affordable. In addition, when you seek polycrystalline solar panels for sale,
the sellers may highlight the blue hue of these panels compared to the monocrystalline panels’ black hue.
Although polycrystalline solar panels are also composed of silicon, it does not involve the use of single-crystal
silicon. Polycrystalline solar panel manufacturers melt multiple silicon fragments together to produce the wafers
for these panels. For this reason, they are called “poly” or multi crystalline. The electrons in each cell will have
less space to move because of many crystals in a cell. Therefore, the efficiency ratings of polycrystalline solar
panels are relatively lower.
72 cell module power output: 325 – 345 Wp | Modules with low temperature coefficient, high fill factor, excellent low light irradiance performance | Superior performance at NOCT and PTC conditions.