| Electrical Characteristics | 
    
        | STC Power Rating Pmp (W) | 320 | 
    
    
        | Open Circuit Voltage Voc (V) | 45.2 | 
    
        | Short Circuit Current Isc (A) | 8.89 | 
    
        | Voltage at Maximim Power Vmp (V) | 36.7 | 
    
        | Current at Maximim Power Imp (A) | 8.58 | 
    
        | Panel Efficiency | 16.4% | 
    
        | Fill Factor | 79.6% | 
    
        | Power Tolerance | -3.00%  ~  3.00% | 
    
        | Maximum System Voltage Vmax (V) | 1000 | 
    
        | Maximum Series Fuse Rating (A) | 15 | 
    
        | Temperature Coefficients | 
    
        | Temperature Coefficiency of Isc | 0.040 %/ºC | 
    
        | Temperature Coefficiency of Voc | -0.34 %/ºC | 
    
        | Temperature Coefficiency of Pmp | -0.54 %/ºC | 
    
        | Mechanical Characteristics | 
    
        | Cell Type | Monocrystalline Cell | 
    
        | Cell Size(mm) | 156 × 156 | 
    
        | Cells | 6 × 12 | 
    
        | Dimensions | 1961.0 × 995.0 × 50.0mm (39.2 × 77.2 × 2.0 inch) | 
    
        | Weight | 24.0Kg (52.9 lbs) | 
    
        | Junction Box (Safety Rating, Bypass Diodes) | IP65 | 
    
        | Positive Cable (Length, Cable Cross-Section) |  | 
    
        | Negative Cable (Length, Cable Cross-Section) |  | 
    
        | Plug Connector (Type, Safety) |  | 
    
        | Front Cover (Thickness,Material) |  | 
    
        | Backsheet Cover (Color, Thickness, Material) |  | 
    
        | Encapsulation Materials |  | 
    
        | Frame Material |  | 
    
        | Operation Conditions | 
    
        | Nominal Operating Cell Temperature (NOCT) | 48.0ºC | 
    
        | Operating Temperature | -40.0ºC to 85.0ºC | 
    
        | Maximum  Load |  | 
    
        | Hail Storm Rating |  | 
    
        | Fire Safety Rating | Class II | 
    
        | Warranty & Certification | 
  
    
        | Certificates | 
				IEC 61215 Ed.2IEC 61730 Ed.2 | 
 
    
        | Defects & Workmanship Warranty Period | 5.0 Years | 
    
        | 90% Power Output Warranty Period | 12.0 Years | 
    
        | 80% Power Output Warranty Period | 25.0 Years | 
    
        | Are  Warranties Insured By Third Party | False | 
    
    
        | Packaging | 
    
        | Number of Panels per Box | 10 | 
    
        | Box Gross Size(mm) |  | 
    
        | Box Gross Weight |  | 
    
        | Boxes per Pallet |  | 
    
        | Pallet Gross Size(mm) |  | 
    
        | Pallet Gross Weight |  | 
    
        | Shipping Loading (20GP) |  | 
    
        | Shipping Loading (40GP) |  | 
    
        | Shipping Loading (40HQ) |  |