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Home / Products / Solar Panel / WERAN Solar Panel / WERAN EcoLife 480-490W Dual Glass BC Solar Panel LR7-54HJD High-End Residential PV Module

WERAN EcoLife 480-490W Dual Glass BC Solar Panel LR7-54HJD High-End Residential PV Module

  • Dual Glass, BC / HIBC
  • 24.0 %
  • 480-490Wp
  • 23.5 kg
  • High-End Residential Rooftop

▶ First choice for high-end residential solar projects with premium rooftop appearance

▶ Exclusive HIBC back contact technology delivers higher power generation in all scenarios

▶ Optimized anti-shading design helps prevent localized overheating and improve safety

▶ Enhanced 6000Pa / 3600Pa mechanical load for stronger wind and snow resistance

▶ 30-year product warranty and 30-year linear power warranty for long-term rooftop value

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  • Technology Dual Glass, BC / HIBC
  • Power Range 480-490Wp
  • Region China
  • Weight 23.5 kg
  • Product Warranty 30 Years
  • Power Warranty 30 Years of 88.85 %
  • Panel Efficiency 24.0%
  • Dimension 1800×1134×30 mm
  • Glass Thickness 2.0 mm semi-tempered glass + 1.6 mm semi-tempered glass
  • Temperature Coefficient of Pmax -0.240 %/°C
  • Cell Number 108
  • Cell Orientation 108 (6×18)
  • Frame Black anodized aluminum alloy frame
  • Junction Box IP68
  • Output Cable 4mm², +400 / -200mm, ±1200mm length can be customized
  • Temperature Coefficient of Voc -0.210 %/°C
  • Temperature Coefficient of Isc +0.050 %/°C
  • Power Output Tolerance 0~3 %
  • First-Year Power Degradation <1 %
  • Annual Degradation 0.35 % from Year 2 to Year 30
  • Operational Temperature -40°C to +85°C
  • Maximum System Voltage DC1500V
  • Maximum Series Fuse Rating 30A
  • Nominal Operating Cell Temperature 45±2°C
  • Protection Class Class II
  • Fire Rating IEC Class C
  • Front Side Maximum Static Loading 6000Pa
  • Rear Side Maximum Static Loading 3600Pa
  • Hailstone Test 25mm hailstone at 23m/s
  • Packaging 36pcs per pallet / 216pcs per 20’GP / 864pcs per 40’HC
  • Certifications IEC61215, IEC61730, ISO9001, ISO14001, ISO45001, IEC62941

  • Dual glass BC / HIBC technology

  • High-end residential solar module

  • 24.0% maximum module efficiency

  • Enhanced 6000Pa / 3600Pa mechanical load

  • 30-year product and power warranty
WERAN EcoLife 480-490W Dual Glass BC Solar Panel LR7-54HJD High-End Residential PV Module

Additional Value
30-Year Power Warranty

Mechanical Parameters

Cell Orientation 108 (6×18)
Junction Box IP68
Output Cable

4mm², +400, -200mm/±1200mm

Length can be customized
Glass

Double glass

2.0mm semi-tempered glass+1.6mm semi-tempered glass
Frame Black anodized aluminum alloy frame
Weight 23.5kg
Dimension 1800×1134×30mm
Packaging 36pcs per pallet / 216pcs per 20’GP / 864pcs per 40’HC

Electrical Characteristics
STC: AM1.5 1000W/m² 25°C NOCT: AM1.5 800W/m² 20℃ 1m/s Test uncertainty for Pmax: ±3%

Module Type

 LR7-54HJD-480M LR7-54HJD-485M LR7-54HJD-490M

Testing Condition

 STC NOCT STC NOCT STC NOCT
Maximum Power (Pmax/W) 480 365 485 369 490 373
Open Circuit Voltage (Voc/V) 40.95 38.92 41.05 39.02 41.15 39.11
Short Circuit Current (Isc/A) 14.86 11.93 14.97 12.02 15.08 12.11
Voltage at Maximum Power (Vmp/V) 33.77 32.09 33.87 32.18 33.97 32.28
Current at Maximum Power (Imp/A) 14.21 11.39 14.32 11.47 14.42 11.56
Module Efficiency (%) 23.5 23.8 24


Electrical characteristics with different rear side power gain (reference to 505W front)
Pmax / W Voc / V Isc / A Vmp / V Imp / A Pmax gain
530 41.45 16.18 34.27 15.47 5%
556 41.45 16.95 34.27 16.21 10%
581 41.55 17.72 34.37 16.9 15%
606 41.55 18.49 34.37 17.63 20%
631 41.55 19.26 34.37 18.37 25%


Operating Parameters
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
Front Side Maximum Static Loading 6000Pa
Rear Side Maximum Static Loading 3600Pa
Hailstone Test 25mm Hailstone at the speed of 23m/s

Temperature Ratings (STC)
Temperature Coefficient of Isc +0.050%/°C
Temperature Coefficient of Voc -0.210%/°C
Temperature Coefficient of Pmax -0.240%/°C

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

Weran Solar Co., Ltd. (WERAN) is China Wholesale WERAN EcoLife 480-490W Dual Glass BC Solar Panel LR7-54HJD High-End Residential PV Module Company and WERAN EcoLife 480-490W Dual Glass BC Solar Panel LR7-54HJD High-End Residential PV Module 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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