Dimensions:       158.75mm*158.75mm±0.25mm

                            With 223mm±0.25mm diameter

Thickness(Si):     170μm±20μm

Front(-):               0.8mm wide sliver busbars 

                            Silicon nitride anti-reflection coating

Back(+):              1.7mm wide silver soldering pads

                            Silicon nitride coating

Features 

1. Outstanding Power Output per Cell: up to 5.69W

2. Efficiency: up to 22.60%

3. G1 larger size wafers with PERC+SE+Bifacial Technology

4. Both sides can generate electricity

5. Superior quality-Color Uniformity,Low Breakage Rate etc

6. Reference cell calibrated from Fraunhofer

7. ISO 9001,ISO 14001 and CQC etc certificated