G12 large size silicon chip can improve the production efficiency from silicon chip to battery chip to module. At the same time, the production and operation costs can be reduced, especially for medium and large-scale distributed systems and ground power stations, which can effectively reduce the construction cost related to the number of modules. (For example:Support, cable, foundation block, transportation and installation cost, etc)
The P-type double-sided half solar cells can contribute 30% of the maximum gain in the process of module power generation.
Half solar cell technology has higher conversion efficiency.
Solar half cell technology has a lower-rated operating temperature than the whole cell.
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A P-type double-sided half cell can contribute 30% of the maximum gain in the process of module power generation. Half cell technology has higher conversion efficiency and lower-rated operating temperature than the whole cell. Compared with the whole-cell module, the half-cell module has 2-3 degrees lower temperature, 10-20 degrees lower hot spot temperature, and lower shadow loss.
| Format | 210mm*210mm±0.25mm |
| Thickness (Cell) | 180±18μm |
| Front (−) | 12*0.08±0.04mm mian busbar（silver）168±15 asit busbar， Blue anti-reflecting coating(silicon nitride) |
| Back (+) | width of back electrode(silver) 2.2±0.4mm, finger grids(aluminum), dotted laser design |
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