Trina Bifacial Solar Panel

Trina Solar’s bifacial panels, especially the Vertex N and DUOMAX Twin series, are among the most advanced in the solar industry in 2025. These panels are designed for high efficiency, durability, and optimized energy yield, especially when paired with solar tracking systems.

Trina Vertex N Bifacial Solar Panel (2025)

Key Features

  • Cell Type: N-type monocrystalline with TOPCon technology
  • Bifacial Design: Captures sunlight from both front and rear sides, increasing energy yield by up to 25%
  • Efficiency: Up to 22.5%
  • Power Output: Up to 615W (depending on model)
  • Glass: Tempered front glass with a transparent backsheet for improved hail resistance 
  • Durability: Designed to withstand extreme weather, including hailstorms, with 3.2 mm tempered glass

Performance

  • Low Degradation:
    • First year: <1%
    • Annual: ~0.4%
    • 30-year output retention: ~87.4%
  • Temperature Coefficient: ~-0.29%/°C
  • Operating Temp: -40°C to +85°C

Mechanical Specs

  • Dimensions: Varies by model (e.g., ~2172 × 1134 × 30 mm for 600W+ models)
  • Weight: ~32–35 kg
  • IP Rating: IP68 for junction box

DUOMAX Twin Bifacial Modules

  • Technology: PERC bifacial cells
  • Design: Dual-glass construction for enhanced durability
  • Energy Gain: Up to 25% more energy generation compared to monofacial panels
  • Ideal Use: Utility-scale and commercial projects, especially when paired with TrinaPro solar trackers 

TrinaPro Integration

  • Combines bifacial modules with single-axis solar trackers
  • Smart tracking algorithms optimize sunlight capture throughout the day
  • Reduces Levelized Cost of Energy (LCOE) and improves ROI
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