| Specification | Details |
|---|---|
| Model | LR7-72HVHF 640-670M |
| Maximum Module Efficiency | 24.8% |
| Power Tolerance | 0~3% |
| First Year Power Degradation | <1% |
| Annual Power Degradation (Year 2-30) | 0.35% |
| Mechanical Parameters | Cell Orientation: 144 (6×24), Glass: 3.2mm tempered, Frame: Aluminum alloy, Weight: 28.5kg |
| Temperature Ratings (STC) | Operating Temperature: -40℃ ~ +85℃, NOCT: 45±2℃ |
| Electrical Characteristics (STC) |
LR7-72HVHF-640M: Pmax: 640W, Voc: 53.70V, Isc: 15.13A, Vmp: 44.36V, Imp: 14.43A, Efficiency: 23.7% LR7-72HVHF-650M: Pmax: 650W, Voc: 53.90V, Isc: 15.29A, Vmp: 44.56V, Imp: 14.59A, Efficiency: 24.1% LR7-72HVHF-660M: Pmax: 660W, Voc: 54.10V, Isc: 15.45A, Vmp: 44.76V, Imp: 14.75A, Efficiency: 24.4% LR7-72HVHF-670M: Pmax: 670W, Voc: 54.30V, Isc: 15.69A, Vmp: 44.96V, Imp: 14.91A, Efficiency: 24.8% |
| Warranty | 15 years on materials and processing, 30 years on linear power output |
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