Photovoltaic Systems

Specific PV applications

  • PV Panel Recycling
  • PV Panel Renovation Technology
  • High-Temperature Solar PV Panels
  • Polar Star
  • Hybrid Photovoltaic
  • Solar Concentrators
  • Bifacial Solar Panels
  • Solar Street Lamp
  • TRAXLE Solar Pumping Systems
  • Photovoltaic Systems

Photovoltaic Systems

The TRAXLE photovoltaic (PV) solar system is an advanced solution that combines TRAXLE Solar Trackers with TRAXLE bifacial c-Si single crystal photovoltaic modules.

This innovative integration can increase electricity generation by up to 55% compared with stationary photovoltaic systems. In peak summer conditions, this increase may reach up to 75%. Moreover, the TRAXLE pumping system with bifacial panels can even double the water output, making it ideal for both drinking water supply and irrigation purposes.

Comparison: Standard Photovoltaic Modules vs. TRAXLE Bifacial Modules

TRAXLE bifacial PV modules differ slightly from standard unilateral modules in design, yet deliver 10–20% more energy at nearly the same cost:

  • Rear side transparency: Instead of the standard white backsheet, TRAXLE panels use a transparent rear layer to capture reflected sunlight.

  • Contact design: Uses a plated rack contact on the rear electrode instead of full-area contact.
Key Advantages of TRAXLE Systems
  1. Higher Energy Capture from Reflection

    • Automatic mobile stands with sun trackers and a polar axis allow panels to absorb light reflected from surfaces (albedo).
    • Typical energy increase: +5–10%, depending on surface reflectivity (e.g., quartz sand, lime-coated walls, snow).

  2. Morning Rear-Side Generation

    • Before retracking in the morning, direct sunlight hits the rear panel surface, adding +2–5% energy depending on conditions.

  3. Lower Operating Temperatures

    • Bifacial PV panels are transparent to infrared, resulting in 5–12°C lower temperatures compared with unilateral panels.
    • Cooler operation increases energy efficiency by +3–5% and prolongs panel lifetime by reducing encapsulation degradation.
Combined Energy Gains

By combining all three effects:

  • +10–20% more energy compared to unilateral panels with mobile stands and concentrators.

  • Up to 100% increase compared with stationary unilateral systems without concentrators.

  • Water pumping capacity increased by up to 150%, due to extended operation above threshold levels.

✅ TRAXLE Technology = Maximum Efficiency, Higher Output, Longer Panel Life

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