Half cell monocrystalline solar panels 144 cells 400w high efficiency used for off-gird & on-grid for residential or commercial usage on roof or ground solar power system.

Standard test conditions:measured values(atmosphiric mass AM.5,irradiance 1000W/m2,battery temperature 25℃)

Amso Solar Top-class Warranty for Standardized Solar Panels:

1: First year 97% power output.

2: Five years 90%  power output.

3: 25 years 80% power output.

4: 12 years product warranty.

Benefits:
1: Half cell technically improve the power of solar panels to around 5-10w.
2: With the improve in output efficiency, the installation area decreased by 3%, and the installation cost decreased by 6%.
3: Half cell technique minimize the risks of the cells’ crack and the damage of bus bars, therefore increase the stability and reliability of solar array.
4: It helps reduce the heat of solar panel by 1.6, this is because of the deduction in the instinct current and potential loss which leads to the operating temperature cool down.