- Multi Busbar Technology: Better light trapping and current collection to improve module power output and reliability.
- Reduced Hot Spot Loss: Optimized electrical design and lower operating current for reduced hot spot loss and better temperature coefficient.
- Longer Lifetime Power Yield: 0.55% annual power degradation and 25 years linear power warranty.
- Durability Against Extreme Environmental Conditions: High salt mist and ammonia resistance.
- Enhanced Mechanical Load: Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal).
Specification | STC
- Module Type: JKM550M-72HL4-V
- Maximum Power (Pmax): 550Wp
- Maximum Power Voltage (Vmp): 40.90V
- Maximum Power Current (Imp): 13.49A
- Open-circuit Voltage (Voc): 49.62V
- Short-circuit Current (Isc): 14.03A
- Module Efficiency STC (%): 21.33%
- Operating Temperature(℃): -40℃~+85℃
- Maximum system voltage: 1000/1500VDC (IEC)
- Maximum series fuse rating: 25A
- Power tolerance: 0~+3%
- Temperature coefficients of Pmax: -0.35%/℃
- Temperature coefficients of Voc: -0.28%/℃
- Temperature coefficients of Isc: 0.048%/℃
- Nominal operating cell temperature (NOCT): 45±2℃
- Cell Type: P type Mono-crystalline
- No. of cells: 144 (6×24)
- Dimensions: 2274×1134×35mm (89.53×44.65×1.38 inch)
- Weight: 28.9 kg (63.7 lbs)
- Front Glass: 3.2mm, Anti-Reflection Coating, High Transmission, Low Iron, Tempered Glass
- Frame: Anodized Aluminium Alloy
- Junction Box: IP68 Rated
- Output Cables: TUV 1×4.0mm2 (+): 400mm , (-): 200mm or Customized Length