Description
Technical Specifications
| Parameter | Value |
|---|---|
| Mechanical Parameters | |
| Cell Orientation | 132 (6×22) |
| Junction Box | IP68, three diodes |
| Output Cable | 4mm², +400, -200mm/s±1400mm (length can be customized) |
| Glass | Dual glass, 2.0×2.0mm semi-tempered glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 38.3 kg |
| Dimensions (L × W × H) | 2384 × 1303 × 33 mm |
| Packaging | 33 pcs per pallet / 594 pcs per 40’HC |
| Tolerance | Length ±2mm, Width ±2mm |
| Electrical Characteristics (STC & NOCT) | |
| Testing Condition | AM1.5 1000W/m² 25°C (STC) / AM1.5 800W/m² 20°C 1m/s (NOCT) |
| Test Uncertainty for Pmax | ±3% |
| Maximum Power (Pmax) – STC | 750W |
| Maximum Power (Pmax) – NOCT | 570.0W |
| Open Circuit Voltage (Voc) – STC | 49.72V |
| Open Circuit Voltage (Voc) – NOCT | 47.23V |
| Short Circuit Current (Isc) – STC | 19.12A |
| Short Circuit Current (Isc) – NOCT | 15.30A |
| Voltage at Maximum Power (Vmp) – STC | 40.98V |
| Voltage at Maximum Power (Vmp) – NOCT | 38.93V |
| Current at Maximum Power (Imp) – STC | 18.30A |
| Current at Maximum Power (Imp) – NOCT | 14.64A |
| Module Efficiency | 24.14% |
| Operating Parameters | |
| Operational Temperature | -40°C ~ +85°C |
| Power Output Tolerance | 0 ~ 3% |
| Maximum System Voltage | DC1500V (IEC) |
| Maximum Series Fuse Rating | 35A |
| Nominal Operating Cell Temperature (NOCT) | 45±2°C |
| Protection Class | Class II |
| Fire Rating | IEC Class C |
| Mechanical Loading | |
| 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%/°C |
| Temperature Coefficient of Voc | -0.200%/°C |
| Temperature Coefficient of Pmax | -0.260%/°C |
Specifications included in this datasheet are subject to change without notice. LONGi reserves the right of final interpretation.
Advanced Technology
The LONGi 750W Hi-MO 9 LR9-66HYD-750M features cutting-edge HPBC 2.0 cell technology combined with TaiRay wafer technology, delivering superior performance and reliability. The OBB (One Busbar) design on the front maximizes power output while effectively resisting uneven light irradiation.
- HPBC 2.0 Technology: High-performance back contact cells for superior efficiency.
- TaiRay Wafer Technology: Advanced wafer technology for enhanced product reliability.
- OBB Design: Front-side busbar-free design for maximum power and light tolerance.
- Bifacial Design: Additional power generation from rear side for higher energy yield.
Warranty & Reliability
The LONGi 750W LR9-66HYD-750M comes with an industry-leading 30-year power warranty with linear degradation of only 0.05% per year. First-year power degradation is as low as 1%, ensuring long-term performance and ROI.
- 30-Year Power Warranty: Long-term performance guarantee.
- First-Year Degradation: ≤1% for maximum initial performance.
- Linear Degradation: 0.05% per year for 30 years.
- Positive Power Tolerance: 0-3% for guaranteed output.
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