Using low-temperature laser technology combined with the principle of thermal expansion and cold contraction large silicon wafers are naturally separated by thermal stress The cutting surface is very smooth without any microcracks The mechanical strength is equivalent to the overall strength of the battery which is much higher than the traditional cut battery
MBB technology
Adopting a thinner and narrower main grid design can increase the output power of photovoltaic modules by 2% Has become the mainstream of the industry, significantly reducing the power loss of current transmission So that the module has higher light utilization and better crack resistance