9BB Multibusbar Monocrystalline 166mm Solar Cell

Product Introduction:

Multibusbar, Laser SE and PERC technology are used to make this family high power solar cell. Multibusbar is featured with shorter and narrower grid fingers which result in a higher fill factor and a higher current. At the same time Multibusbar technology can lower costs: Up to 25 % silver can be saved when screenprinting the cells. Moreover, light hitting the round copper wires is reflected back onto the cell. This very efficient light recycling contributes to the minimized cell-to-module (CTM) loss. PREC is short for Passivated Emitter and Rear Cell. It is based on the P type monocrystalline silicon solar cell.

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Description

Technical Parameters

【Product description】

1. Type : Monocrystalline Solar Cell(166mm X 166mm, Diameter 216mm)

2. Geometrical properties

① Shape of Solar Cell : pseudo-square with rounded corners

② Length of wafer edge : 166 ± 0.25mm

③ Length(corner to corner) : 216 ± 0.25mm

3. solar cell technology

Multibusbar, Laser SE and PERC technology are used to make this family high power solar cell.

Multibusbar is featured with shorter and narrower grid fingers which result in a higher fill factor and a higher current. At the same time Multibusbar technology can lower costs: Up to 25 % silver can be saved when screenprinting the cells. Moreover, light hitting the round copper wires is reflected back onto the cell. This very efficient light recycling contributes to the minimized cell-to-module (CTM) loss.

PREC is short for Passivated Emitter and Rear Cell. It is based on the P type monocrystalline silicon solar cell.

4. Power of 166mm solar cell

72 pieces of high power 166mm Mono PERC solar cells with power up to 6.12 watt/piece can make solar panels with power up to 440 watt. It is beneficial for lowering the BOS cost of solar power system.

Standard solar cell and PERC solar cell700Mini