High-Grade Monocrystalline Solar Panels

– High-Grade Monocrystalline Solar Panels 300W, 400W

Specifications

• Spec

  Typical Range / Value

  Cell Type

  Monocrystalline silicon  

  Efficiency

  ~18% – 24%  

  Power Output

  ~310 W to 550 W (depending on panel size / cell count)  

  Voltage at Max Power (Vmp)

  ~30 V – 40 V (varies by panel)  

  Current at Max Power (Imp)

  ~8 A – 12 A for many standard modules  

  Open Circuit Voltage (Voc)

  ~37 V – 48 V (for many residential modules)  

  Short Circuit Current (Isc)

  ~9 A – 13 A (varies)  

  Temperature Coefficient (Power)

  Around –0.3% to –0.4% per °C (power drops with heat)