Topcon N-Type Solar PV Module

详情

RenewSys TOPCon modules have power outputs ranging from **0 WP **0 WP with efficiencies ranging from *1.*1% to *3.*6% and a bifaciality rate of up to *5%.

TOPCon cells are a type of n-type solar cell. N-type cells are made with a semiconductor material that has been doped with phosphorus, which gives the material a negative charge. This type of cell has several advantages over p-type cells, including higher efficiency and better performance in low-light conditions.

TOPCon cell technology is a further development of PERC technology. In PERC cells, the rear surface of the solar cell is passivated with a thin layer of aluminium oxide (Al2O3). This layer helps to reduce recombination losses, which can improve the efficiency of the cell.

Key Features of RenewSys TOPCON

1. Higher efficiency: TOPCon cells reach an efficiency of around *8%, which is significantly higher than the efficiency of PERC cells, which is typically around *2%.
2. Enhanced low-light performance: TOPCon cells exhibit higher efficiency in low-light conditions, enabling them to generate electricity even when sunlight is limited.
3. Better performance in a hot climate: TOPCon panels have a lower temperature coefficient, usually < (-)0.*0 %/°C. This results in less power reduction with every degree rise in temperature, allowing TOPCon panels to outperform mono PERC panels in hot climates by generating more power.
4. Increased energy generation: When compared to PERC modules, TOPCon modules demonstrate significantly lower power degradation both within the first year and over their extended *5 to **-year lifespan. As a result, TOPCon panels consistently produce more energy throughout their operational lifetime.
5. Improved bifaciality: TOPCon cells have a higher bifaciality than PERC cells, generally ****5%, which means they can generate more electricity from the rear side of the cell. This is important for solar panels that are installed in bifacial configurations.