Mono Vs Poly:- Which Panel Technology to go for your upcoming Solar Project ?

The Mono-crystalline PERC market is gaining traction worldwide. In India, as well developers have begun to seriously consider mono perc modules as they come with several important advantages. The introduction of passivated emitter rear contact (PERC) cell technology has markedly increased the efficiency of monocrystalline cells, making them an economically attractive option for many projects.

Difference in MONO and POLY Technology:-Both Polycrystalline and monocrystalline modules are made from silicon. When producing a Polycrystalline cell many fragments of silicon are melted together to form a wafer. Due to the presence of many crystals in each cell, there tends to be less space for electrons to move within the cell, resulting in an overall lower efficiency of the cells.

During the monocrystalline cell production process, silicon is transformed into bars and cut into wafers. A single-crystal silicon is used in this process which gives the electrons greater room and more freedom to move, resulting in a higher efficiency compared to Polycrystalline cells. See more