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Sunway Half Cell Monocrystalline 120 Cells 445W-460W

Sunway Half Cell Monocrystalline 120 Cells 445W-460W

Reliable Quality
Positive power tolerance: 0~+5W
100% EL Double-inspection ensures modules are defects free
Modules Binned by Current to improve system performance
Potential induced Degradation (PID) Resistant

  • Widely using of the most popular and mature type of modules for solar system
  • High power output and highest conversion efficiency of 21.94%
  • Anti-reflective and anti-soiling surface reduces power loss from dirt and dust
  • Outstanding Performance in low-light irradiance environments
  • Excellent mechanical load resistance: Certified to withstand high wind loads (2400Pa) and Snow loads (5400Pa)
  • Positive power tolerance: 0~+5W
Electrical Parameters
Maximum Power Pmax (W) 445 450 455 460
Maximum Power Voltage (Vmp/V) 34.75 34.90 35.05 35.20
Maximum Power Current (Imp/A) 12.81 12.90 12.99 13.07
Open Circuit Voltage (Voc/V) 41.20 41.35 41.50 41.75
Short Circuit Current (Isc/A) 13.75 13.83 13.90 13.97
Module Efficiency (%) 20.56 20.78 21.00 21.25
Power Tolerance (W) 0 ~ +5W
Temperature Coefficient of Isc (αIsc) +0.048%/℃
Temperature Coefficient of Voc (βVoc) -0.26%/℃
Temperature Coefficient of Pmax (γPmp)  -0.35%/℃
STC Irradiance 1000W/㎡, Cell Temperature 25℃ , Spectrum AM 1.5

Mechanical parameters
Cell(mm Mono 182*91mm
Weight(kg) 24kg
Glass Thickness 3.2mm
Dimensions (L*W*H)(mm) 1909*1134*30mm
Cable Cross-Section Size (mm²) 4
Cable Cross-Section Length (mm) 300
No.of Cells and Connections 120(6*20)
Junction Box ≥IP68
Connector MC4 Compatible


Working Conditions
Maximum System Voltage DC 1500V
Operating Temperature -40℃~ +85℃
Maximum Series Fuse 25A
Maximum Static Load,Front (e.g.,snow and wind) 5400Pa (112 lb/ft²)
Maximum Static Load,Back (e.g.,wind) 2400Pa (50 lb/ft²)
NOCT 45±2℃
Positive power tolerance 0~ +5W
Application Class Class A


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