The LONGi Hi-MO 5 LR5-72HBD 535–555M is a high-performance bifacial solar panel series designed for commercial and utility-scale applications. Featuring advanced monocrystalline PERC half-cell technology, these modules offer enhanced energy yield and durability.
🔋 Electrical Specifications (STC)
| Model | Pmax (W) | Vmpp (V) | Impp (A) | Voc (V) | Isc (A) | Efficiency (%) |
| LR5-72HBD-535M | 535 | 41.50 | 12.90 | 49.35 | 13.78 | 20.9 |
| LR5-72HBD-540M | 540 | 41.65 | 12.97 | 49.50 | 13.85 | 21.1 |
| LR5-72HBD-545M | 545 | 41.80 | 13.04 | 49.65 | 13.92 | 21.3 |
| LR5-72HBD-550M | 550 | 41.95 | 13.12 | 49.80 | 13.99 | 21.5 |
| LR5-72HBD-555M | 555 | 42.10 | 13.19 | 49.95 | 14.05 | 21.7 |
Standard Test Conditions (STC): 1000W/m² irradiance, 25°C cell temperature, AM 1.5 spectrum.
🌡️ Electrical Specifications (NOCT)
| Model | Pmax (W) | Vmpp (V) | Impp (A) | Voc (V) | Isc (A) |
| LR5-72HBD-535M | 399.5 | 38.69 | 10.87 | 46.17 | 11.14 |
| LR5-72HBD-540M | 403.3 | 38.83 | 10.93 | 46.31 | 11.19 |
| LR5-72HBD-545M | 407.4 | 39.00 | 10.45 | 46.68 | 11.23 |
| LR5-72HBD-550M | 411.1 | 39.14 | 10.51 | 46.82 | 11.29 |
| LR5-72HBD-555M | 414.8 | 39.28 | 10.56 | 46.97 | 11.34 |
Nominal Operating Cell Temperature (NOCT): 800W/m² irradiance, 20°C ambient temperature, 1 m/s wind speed.
⚙️ Mechanical Specifications
- Dimensions: 2278 × 1134 × 35 mm
- Weight: 31.8 kg
- Cell Configuration: 144 half-cells (6 × 24)
- Cell Size: 182 × 182 mm
- Glass: 2.0 mm + 2.0 mm tempered glass (dual-glass structure)
- Frame: Anodized aluminum alloy
- Junction Box: IP68 rated with 3 bypass diodes
- Cable Cross-section: 4 mm²
- Cable Length: 1400 mm
🌡️ Thermal & Electrical Ratings
- Operating Temperature Range: -40°C to +85°C
- Temperature Coefficient of Pmax: -0.34%/°C
- Temperature Coefficient of Voc: -0.265%/°C
- Temperature Coefficient of Isc: +0.05%/°C
- Maximum System Voltage: 1500 V
- Series Fuse Rating: 30 A
🛡️ Warranty & Durability
- Product Warranty: 12 years
- Power Output Warranty:
- 15 years: ≥91.7% of nominal power
- 25 years: ≥84.95% of nominal power
- Mechanical Load Capacity:
- Front Load (Snow/Wind): 5400 Pa
- Rear Load (Wind): 2400 Pa
- Hail Resistance: 25 mm hailstones at 23 m/s
🔌 Additional Features
- Bifacial Design: Captures sunlight from both front and rear sides, enhancing energy yield.
- Dual-Glass Structure: Improves durability and resistance to environmental factors.
- Application: Suitable for commercial and industrial solar power systems.
Reviews
There are no reviews yet.