What are the technical features of Mono 210mm PERC Double Glass Cell?

Mono 210mm PERC Double Glass Cell is a solar cell product that combines high efficiency, durability and environmental protection. It is gradually becoming the market's choice in the continuous development of the photovoltaic industry. This product inherits the high efficiency gene of monocrystalline silicon cells, and also integrates the essence of PERC technology and double-sided glass design, showing unique technical features.

1. PERC technology is one of the core highlights of Mono 210mm PERC Double Glass Cell. This technology effectively reduces the recombination loss of electrons inside the battery by adding a dielectric passivation layer on the back of the cell, thereby improving the photoelectric conversion efficiency. Compared with traditional monocrystalline silicon cells, PERC cells have improved efficiency, generally reaching more than 22%, or even higher. This efficiency improvement directly translates into higher power generation and lower cost per kilowatt-hour, providing a strong guarantee for the economy of photovoltaic projects.

2. Double-sided glass design is another major technical feature of Mono 210mm PERC Double Glass Cell. Traditional photovoltaic cells usually only have one side that can receive sunlight, while double-sided glass cells can capture and utilize ground reflected light and surrounding scattered light through the transparent back glass layer. This design doubles the light-receiving area of ​​the cell, further improving the power generation efficiency. It is estimated that under ideal conditions, the power generation of double-sided glass cells can be about 10%-30% higher than that of single-sided cells.

3. Mono 210mm PERC Double Glass Cell adopts a large-size design of 210 mm. This change seems small, but it actually has a profound impact on the performance and cost of photovoltaic modules. Large-size cells not only reduce the number of seams inside the module, reduce light loss and resistance loss, but also improve the power density and reliability of the module. At the same time, the large-size design also helps to simplify the production process, improve production efficiency, and thus reduce production costs.