Description
445W LONGi Bifacial N-Type | Hi-MO 7 (LR8-48HGD-445M)
The LONGi Hi-MO 7 LR8-48HGD-445M is a next-generation bifacial photovoltaic module designed to maximize energy production in residential and commercial installations that require high efficiency, long-term reliability, and stable performance.
This module integrates LONGi’s advanced HPDC cell technology (High Performance Dual Contact), combined with bifacial half-cell architecture, reducing internal losses, improving thermal behavior, and increasing energy capture from both the front and rear sides of the module.
With a nominal power output of 445 W and an efficiency of 22.3%, the Hi-MO 7 delivers an excellent balance between power, compact size, and ease of integration. Its glass-glass design with dual semi-tempered glass enhances mechanical strength, resistance to environmental stress, and long-term electrical stability.
In addition, it features an optimized temperature coefficient (-0.28 %/°C), ensuring better performance under real operating conditions, especially in warm climates. The module is designed for systems of up to 1,500 V DC and complies with international IEC and UL standards.
LONGi supports this model with a 12-year product warranty and a 30-year linear power output warranty, guaranteeing 87.4% power output at the end of year 30, making it a robust solution for projects that prioritize long-term profitability and reliability.
KEY FEATURES
- Nominal power: 445 W
- N-Type HPDC cell technology
- Bifacial glass-glass design
- Half-cell architecture for lower operating temperature
- High module efficiency: 22.3%
- Positive power tolerance: 0 ~ +3%
- Excellent thermal performance
- Designed for 1,500 V DC systems
- High mechanical and environmental resistance
TECHNICAL SPECIFICATIONS
Electrical data (STC)
- Maximum power (Pmax): 445 W
- Open-circuit voltage (Voc): 34.98 V
- Short-circuit current (Isc): 16.11 A
- Voltage at maximum power (Vmp): 28.89 V
- Current at maximum power (Imp): 15.41 A
- Module efficiency: 22.3%
Mechanical data
- Dimensions: 1762 × 1134 × 30 mm
- Weight: 23.0 kg
- Cell configuration: 96 (6 × 16)
- Glass: Dual semi-tempered glass (2.0 + 1.6 mm)
- Frame: Anodized aluminum
- Junction box: IP68
- Front-side mechanical load: 5400 Pa
- Rear-side mechanical load: 2400 Pa
Temperature coefficients
- Isc coefficient: +0.045 %/°C
- Voc coefficient: -0.230 %/°C
- Pmax coefficient: -0.280 %/°C
ADDITIONAL BENEFITS
- Lower annual degradation: < 1% in the first year and 0.4% per year from year 2 to year 30
- Higher energy yield thanks to bifaciality (80 ± 5%)
- Long service life backed by LONGi manufacturing quality
- Ideal for projects seeking high efficiency in a compact form
