156mm Single crystalline solar cell (2bus bar)
E&M 156mm Single crystalline solar cell (2bus bar)'s feature
Spec
| Item | 156mm Single crystalline solar cell (2bus bar) |
| Dimension | 156mm × 156mm ± 0.5mm |
| Diameter | φ200mm ± 0.5mm |
| Thickness | 200um ± 30um |
| Front | 2.0 ± 0.1mm busbar (silver) |
| Silicon Nitride antireflection coating | |
| Back | 3.0mm continuous soldering pads(silver) |
| Back surface field (aluminium) |
Electrical characteristics
| Efficiency | Pmpp | Imin at 0.51V | Voc | IIsc |
| 18.20% | 4.35W | 8.42A | 0.636V | 8.67A |
| 18.00% | 4.30W | 8.33A | 0.635V | 8.64A |
| 17.80% | 4.25W | 8.23A | 0.632V | 8.59A |
| 17.60% | 4.21W | 8.08A | 0.630V | 8.53A |
| 17.40% | 4.16W | 8.00A | 0.627V | 8.48A |
| 17.20% | 4.11W | 7.91A | 0.624V | 8.43A |
| 17.00% | 4.06W | 7.82A | 0.622V | 8.36A |
| 16.80% | 4.01W | 7.73A | 0.619V | 8.31A |
| 16.60% | 3.97W | 7.64A | 0.617V | 8.25A |
| 16.40% | 3.92W | 7.55A | 0.615V | 8.18A |
| 16.20% | 3.87W | 7.44A | 0.614V | 8.12A |
| 16.00% | 3.82W | 7.35A | 0.613V | 8.08A |
Testing conditions : 1000W/m2 , AM 1.5 , 25℃ , Tolerance : Efficiency ± 0.2% abs.,Pmpp ± 1.5%rel.