585w 590w 595w 600w 605w Wholesale half cell solar panels polycrystalline for home and commercial solar system

Half-cell modules have solar cells that are cut in half, which improves the module’s performance and durability. 

    Characteristics of half cell panels：

    Because the internal circuit and internal friction are reduced, the packaging efficiency is improved; In addition, the working temperature of the module is reduced, which reduces the probability of hot spot and improves the reliability and safety of the module. In terms of shadow occlusion, due to its unique design, it has better anti occlusion performance than conventional components. Compared with traditional components, half chip components are mainly shown in three aspects:

1. Reduce heating and temperature loss

As the internal current and internal loss are reduced, the working temperature of the module and junction box decreases, and the probability of hot spot and the risk of damage to the entire module are greatly reduced. Under the outdoor working condition of the module, the temperature of the half module is about 1.6 ℃ lower than that of the conventional whole module.

2. Reduce shielding loss

With its special parallel string structure, the half piece module can improve the utilization rate of supports and land while reducing the power generation loss caused by shadow shielding.

3. Improve packaging efficiency

The packaging loss of conventional components is generally greater than 1%, while that of half chip components is generally about 0.2%. Therefore, the half chip module makes use of the low current characteristics to effectively improve the packaging efficiency of the module.