Model NO.: BLTY-P156 Condition: New Trademark: BLTY Origin: China Warranty: 10 Years Material: Polycrystalline Silicon Specification: 156*156MM HS Code: 8541402000 Multicrystalline Silicon
Solar Cells 156mm×156mm
MECHANICAL DATA AND DESIGN
| 1. FORMAT: 156mm×156mm±0.5mm |
| 2. THICKNESS: 190um±20um |
| 3. CONVERSION EFFICIENCE: 18.71% |
| 4. FRONT(-): 1.5mm silver bus bars, blue anti-reflection coating |
| 5. BLACK (+): 3mm wide segment soldering pads(silver) , back surface field (aluminum) |
ELECTRICAL CHARACTERISTICS
| grade | Transfer efficiency | Maximum power | The current of max power point | The voltage of max power point | Short-circuit current | Open-circuit current |
| EFF% | Pm(Wp) | Im(A) | Vm(mV) | Isc(A) | Voc(mV) |
| 1 | 18.20-18.40 | 4.43 | 8.235 | 538 | 8.753±5% | 635±5% |
| 2 | 18.00-18.20 | 4.38 | 8.187 | 535 | 8.976±5% | 633±5% |
| 3 | 17.80-18.00 | 4.33 | 8.125 | 533 | 8.935±5% | 631±5% |
| 4 | 17.60-17.80 | 4.28 | 8.076 | 530 | 8.866±5% | 629±5% |
| 5 | 17.40-17.60 | 4.23 | 8.027 | 527 | 8.797±5% | 628±5% |
| 6 | 17.20-17.40 | 4.19 | 7.982 | 525 | 8.743±5% | 627±5% |
TEMPERATURE COEFFICIENT
Voc.Temp.Ratio %/K -0.333%/K
Isc.Temp.Ratio %/K +0.049%/K
Pm.Temp.Ratio%/K -0.42%/K
INTENSITY DEPENDENCE
| Intensity(W/m2) | Isc(A) | Voc(V) |
| 1000 | 1.00 | 1.000 |
| 900 | 0.90 | 0.989 |
| 500 | 0.50 | 0.963 |
| 300 | 0.30 | 0.939 |
| 200 | 0.20 | 0.920 |
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