
N-type BC cell flagship product featuring high efficiency and premium appearance. It is suitable for ground-mounted centralized PV plants and commercial & industrial rooftop distributed PV projects. Supported by intelligent automated production lines, it improves production efficiency, reduces manual intervention, strictly controls manufacturing costs, and guarantees consistent product quality across all batches.

Mechanical Characteristics | |
| Cell Type | N type Mono-crystalline |
Number of Cells | 132 (66×2) |
| Dimension | 2382×1134×30 mm |
Weight | 32.5 kg |
| Glass | Dual glass, 2.0+2.0mm semi-tempered glass |
Frame | Anodized aluminum alloy frame |
| Junction Box | IP68, three diodes |
Output Cable | 4mm2; +400/-200mm/±1400mm length can be customized |
| Packaging | 36pcs per pallet/ 144pcs per 20’GP/ 720pcs per 40’HC |
Remark: 17.5m trucks are rated at 3ot load. Actual loading quantity is subject to vehicle specs.
Electrical Characteristics (STC) | |||||||
| Module Type | ZTT-NE66CD-640~670W | ||||||
Maximum Power (Pmax/W) | 640 | 645 | 650 | 655 | 660 | 665 | 670 |
| Open Circuit Voltage (Voc/V) | 49.52 | 49.62 | 49.72 | 49.82 | 49.92 | 50.02 | 50.12 |
Short Circuit Current (Isc/A) | 16.38 | 16.46 | 16.54 | 16.62 | 16.70 | 16.78 | 16.86 |
| Maximum Power Voltage (Vmp/V) | 40.78 | 40.88 | 40.98 | 41.08 | 41.18 | 41.28 | 41.38 |
Maximum Power Current (Imp/A) | 15.69 | 15.78 | 15.86 | 15.94 | 16.03 | 16.11 | 16.19 |
Module Efficiency(%) | 23.69 | 23.88 | 24.06 | 24.25 | 24.43 | 24.62 | 24.80 |
Suitable for ground-mounted centralized PV plants and commercial & industrial rooftop distributed PV projects, enabling flexible deployment.
Operating Parameters | |
| Module [T98]Max | 70 ℃ |
Operating Temperature | -40 ℃ ~ +85 ℃ |
| Power Output Tolerance | 0 ~ 3% |
Maximum System Voltage | DC 1500V (IEC) |
| Maximum Series Fuse Rating | 35A |
Nominal Operating Cell Temperature | 45 ±2 ℃ |
| Protection Class | Class II |
Bifaciality | ΦPmax:75 ±5% |
| Fire Rating | IEC Class C |
Mechanical Loading | |
| Min Designed Mechanical Load | 1600Pa / 1600Pa |
Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
Hailstone Test | 25mm Hailstone at the speed of 23m/s |
Temperature Ratings (STC) | |
Temperature Coefficient of Isc | +0.050%/ ℃ |
| Temperature Coefficient of Voc | -0.200%/ ℃ |
Temperature Coefficient of Pmax | -0.260%/ ℃ |
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