Evolution of Wafer Sizes and Technical Standards in Different
Introduced around 2019, M6 provides an area about 12% larger than M2, enabling higher power density. It is fully compatible with most existing module production lines and has been widely
Became the industry mainstream after 2020, with an area about 20% larger than M6, further enhancing module power output and reducing system costs. Used for high-efficiency PERC, TOPCon, and HJT (Heterojunction) solar cells. 2. G Series (Large-Size Silicon Wafers, G12 = 210mm)
But in the last couple of years, a new solar cell called the M6 has started to dominate the market. M6 cells measure 166mm x 166mm, making their sides around 1/3 of an inch longer than M2 cells and giving them a little over 12% more surface area.
The upshot is that M6 cells appear to provide the perfect balance of extra energy-bang for the buck and minimally increased installation costs to position them as the new industry standard. That is, until the next big innovation in solar energy production comes along, at any rate.
Wang Yuming, general manager of Jinchen Machinery – one of the largest PV manufacturing equipment providers in China – said at a recent industry conference that although the size of M6 almost reaches the limitations of some manufacturing equipment, the company's solutions could be modified to switch to it at relatively little cost.
Introduced around 2019, M6 provides an area about 12% larger than M2, enabling higher power density. It is fully compatible with most existing module production lines and has been widely
The 166.75 mm (or M6) wafers boast an increase of 12% surface area to M2 wafers making the technique of larger wafer formats a very cost-effective method for more high power PV modules.
Canadian Solar in 2019 introduced a module using 166 mm wafers and based on PERC and MBB technology. The modules based on M6 wafer format have a typical surface area of 2.24 m 2.
With these properties, M6 cells can work very efficiently and are getting very popular due to its performance, efficiency and reliability. Even EverExceed Solar Panels have now started to
Large size silicon wafers can reduce costs in both photovoltaic manufacturing and photovoltaic applications, thereby reducing the application cost of photovoltaic power generation.
Utilizing high-quality monocrystalline silicon, M6 solar cells display a remarkable capacity to convert sunlight into usable electricity. The purity of monocrystalline silicon ensures minimal
Currently, the most popular sizes of single crystal silicon wafers used in solar panels are 158.75mm (G1), 166mm (M6), 182mm (M10), and 210mm (G12). The G1 and M6 sizes dominated
Manufacturers are attracted and motivated to produce panels incorporating M6 wafers in order to win market share with higher power outputs.
But in the last couple of years, a new solar cell called the M6 has started to dominate the market. M6 cells measure 166mm x 166mm, making their sides around 1/3 of an inch longer than M2 cells and
In order to increase the power of solar panels and reduce the cost of solar panels, the silicon wafer industry has been driven to continuously expand the size of silicon wafers, from M2, M4,
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