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LONGi Hi-MO X10 Guardian Anti-Dust 640-670W LR7-72HVDF Bifacial Dual Glass HPBC 2.0 Solar Panel

  • HPBC 2.0, N-type, Bifacial
  • Up to 24.80%
  • 640-670Wp
  • 32.5 kg

▶ Patented anti-dust frame effectively reduces dust accumulation and can boost power generation by 2%+ in suitable operating environments.

▶ Hi-MO X10 Guardian design is optimized for bifacial applications including cement rooftops, carports and commercial PV projects.

▶ Advanced HPBC 2.0 and N-type TaiRay technology delivers up to 24.80% module efficiency with strong long-term energy yield.

▶ A+ anti-shading capability helps reduce power loss under partial shading and improves real-world system performance.

▶ Enhanced safety design helps prevent localized overheating, with lower module temperature under shaded conditions.

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  • Technology HPBC 2.0, N-type, Bifacial
  • Power Range 640 / 645 / 650 / 655 / 660 / 665 / 670W
  • Weight 32.5 kg
  • Product Warranty 15 Years
  • Power Warranty 30 Years
  • Panel Efficiency 24.8 %
  • Dimension 2382×1134×30 mm
  • Cell Orientation 144 (6×24)

  • HPBC 2.0 high-efficiency back-contact technology

  • Patented anti-dust frame design

  • 2%+ additional power generation potential

  • A+ anti-shading performance

  • Optimized for cement rooftops and carports

  • 24.80% maximum module efficiency

  • 15-year product & 30-year power warranty
LONGi Hi-MO X10 Guardian Anti-Dust 640-670W LR7-72HVDF Bifacial Dual Glass HPBC 2.0 Solar Panel


8523
Mechanical Parameters

Cell Orientation 144 (6×24)
Junction Box IP68, three diodes
Output Cable

4mm², +400, -200mm/±1400mm

Length can be customized
Glass Dual glass, 2.0+2.0mm semi-tempered glass
Frame Anodized aluminum alloy frame
Weight 32.5kg
Dimension 2382×1134×30mm
Packaging 35pcs per pallet
140pcs per 20'GP / 700pcs per 40'HC

Remark: 17.5m trucks are rated at 30t load. Actual loading quantity is subject to vehicle specs.

Electrical characteristics with different rear side power gain
Pmax/W Voc/V Isc/A Vmp/V Imp/A Pmax gain
655 54.32 15.22 44.97 14.57 0%
688 54.32 15.98 44.97 15.3 5%
721 54.32 16.74 44.97 16.03 10%
755 54.42 17.5 45.07 16.76 15%
788 54.42 18.26 45.07 17.48 20%
821 54.42 19.03 45.07 18.21 25%

Electrical Characteristics
STC: Irradiance 1000W/m², Cell Temperature 25℃, AM1.5 (Test uncertainty for Pmax: ±3%)
Module Type LR7-72HVDF-640M LR7-72HVDF-645M LR7-72HVDF-650M LR7-72HVDF-655M LR7-72HVDF-660M LR7-72HVDF-665M LR7-72HVDF-670M
Testing Condition STC STC STC STC STC STC STC
Maximum Power (Pmax/W) 640 645 650 655 660 665 670
Open Circuit Voltage (Voc/V) 54.02 54.12 54.22 54.32 54.42 54.52 54.62
Short Circuit Current (Isc/A) 14.98 15.06 15.14 15.22 15.3 15.38 15.46
Voltage at Maximum Power (Vmp/V) 44.67 44.77 44.87 44.97 45.07 45.17 45.27
Current at Maximum Power (Imp/A) 14.33 14.41 14.49 14.57 14.65 14.72 14.8
Module Efficiency (%) 23.69 23.88 24.06 24.25 24.43 24.62 24.8


Operating Parameters
Module[T98]Max 70℃
Operational Temperature -40℃ ~ +85℃
Power Output Tolerance 0 ~ 3%
Maximum System Voltage DC1500V (IEC)
Maximum Series Fuse Rating 30A
Nominal Operating Cell Temperature 45±2℃
Protection Class Class II
Fire Rating IEC Class C

Mechanical Loading
Min Designed Mechanical Load 1600Pa/1600Pa
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

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About Us
Weran Solar Co., Ltd.
Weran Solar Co., Ltd.

Weran Solar Co., Ltd. (WERAN) is China Wholesale LONGi Hi-MO X10 Guardian Anti-Dust 640-670W LR7-72HVDF Bifacial Dual Glass HPBC 2.0 Solar Panel Company and LONGi Hi-MO X10 Guardian Anti-Dust 640-670W LR7-72HVDF Bifacial Dual Glass HPBC 2.0 Solar Panel Authorized Dealer, founded in 2015 and headquartered in Shanghai, is a global new energy enterprise specializing in the research, development, and application of intelligent solar power generation systems. We integrate product design, manufacturing, sales, installation, and maintenance, delivering reliable and competitive solar solutions to customers worldwide.


Internationally, WERAN supplies high-quality photovoltaic modules to solar projects and distributors across multiple countries — including, but not limited to, Tier 1-equivalent panels with outstanding cost-performance ratios. Leveraging first-hand access to China’s photovoltaic supply chain, we ensure both quality and competitiveness. In the domestic market, our business also covers solar module manufacturing and EPC contracting for new energy projects.

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