LONGi 560W–585W Bifacial Solar Panel
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Built for Real-World Performance, Backed by Long-Term Reliability
The LONGi LR5-72HTD bifacial module is a highly efficient energy answer, especially created for our homes, businesses, and industries.With front-side power ratings from 560W to 585W and rear-side energy gains of up to 25%, this panel gives you more value from every ray of sunlight, without requiring extra space.
Why Choose the LONGi LR5-72HTD Series?
More Energy, Same Space
- Delivers up to 22.6% module efficiency
- Bifacial glass-glass design collects light from both sides for up to 25% more output
- Built with 144 high-performance half-cut cells for better shading tolerance and output stability
Durable Enough for Harsh Conditions
- Dual-glass construction with 2.0mm semi-tempered glass (front and back)
- Rated to handle 5400Pa front-side load and 2400Pa rear-side—great for storms and snow
- Withstands hail up to 25mm at 23m/s
- IP68 junction box for long-term moisture protection
Long-Term Power Guarantee
- 15-year warranty for materials and build quality
- 30-year extra linear performance warranty
- Less than 1.5% power drop in year 1, and just 0.40% per year from year 2 to 30
→ Still delivers over 86.9% of original power after 30 years
Why Choose the LONGi LR5-72HTD Series?
More Energy, Same Space
Delivers up to 22.6% module efficiency
Bifacial glass-glass design collects light from both sides for up to 25% more output
Built with 144 high-performance half-cut cells for better shading tolerance and output stability
6000+ Life Cycles
Dual-glass construction with 2.0mm semi-tempered glass (front and back)
Rated to handle 5400Pa front-side load and 2400Pa rear-side great for storms and snow
Withstands hail up to 25mm at 23m/s
IP68 junction box for long-term moisture protection
Long-Term Power Guarantee
15-year warranty for materials and build quality
30-year extra linear performance warranty
Less than 1.5% power drop in year 1, and just 0.40% per year from year 2 to 30
→ Still delivers over 86.9% of original power after 30 years
Technical Specs
Rear-side gain: Up to 25% (based on bifaciality rating of 60±5%)
Power tolerance: 0 ~ +3%
System voltage: Up to 1500V DC
Fuse rating: 30A
Operating temperature: –40°C to +85°C
Nominal cell temp (NOCT): 45±2°C
Certifications You Can Trust
This panel complies with:
IEC 61215 / IEC 61730 / UL 61730 safety and performance
IEC62941 (design qualification for reliability)
ISO 9001, ISO 14001, and ISO 45001 for manufacturing, environment, and occupational safety standards
Class II protection and IEC Class C fire rating
Key Performance Specs (STC)
Model
Power (Pmax)
Efficiency
Voc (V)
Isc (A)
Vmp (V)
Imp (A)
LR5-72HTD-560M
560W
21.7%
51.70
13.87
43.25
12.95
LR5-72HTD-565M
565W
21.9%
51.85
13.93
43.40
13.02
LR5-72HTD-570M
570W
22.1%
52.00
14.00
43.55
13.09
LR5-72HTD-575M
575W
22.3%
52.15
14.06
43.70
13.16
LR5-72HTD-580M
580W
22.5%
52.30
14.13
43.85
13.23
LR5-72HTD-585M
585W
22.6%
52.45
14.19
44.00
13.30
Built to Last, Easy to Integrate
Feature
Specification
Module Size
2278 × 1134 × 30 mm
Weight
31.8 kg
Frame
Anodized aluminum alloy
Glass
Dual-glass, 2.0 mm semi-tempered
Junction Box
IP68 rated
Cable Length
+400mm / –200mm (±1400mm optional)
Cell Orientation
144 (6 × 24) half-cut monocrystalline
Installation & Maintenance Tips
To ensure your LONGi LR5-72HTD Bifacial Solar Panel performs optimally, follow these helpful tips:
Install in a shaded, well-ventilated area to prevent overheating and ensure long-lasting efficiency.
Check for proper wiring and compatibility with your inverter and solar system before installation.
Clean the panel regularly to prevent dust buildup, especially in dusty or coastal environments.
Inspect the junction box and connections periodically for any signs of wear or damage.
Monitor system performance through your inverter’s app for easy diagnostics and firmware updates.
Need Help Choosing the Right Solar Battery for Your System?
Looking for the perfect battery to pair with your LONGi LR5-72HTD Solar Panels? We can guide you in selecting the ideal lithium or lead-acid battery to complement your system. Contact us today for expert advice, tailored recommendations, and seamless integration to power your home or business with reliable solar energy.
