Solar panel

1. Electrical Characteristics

Maximum Power at STC(Pmax): 255W
Optimum Operating Voltage(Vmp): 30.8V
Optimum Operating Current(Imp): 8.28A
Open Circuit Voltage(Voc): 37.6V
Short Circuit Voltage(Isc): 8.76A
Module Efficiency: 15.7%
Operating Module Temperature:-40℃ to +85℃ 

Maximum System Voltage: 1000VDC(IEC)
Maxiumu Series Fuse Rating: 20A
Power Tolerance: 0/+5W

2. Temperature Characteristics

Nominal Operating Cell Temperature(NOCT): 45±2℃ 
Temperature Coefficient of Pmax: -0.42%/℃ 
Temperature Coefficient of Voc: -0.33%/℃ 
Temperature Coefficient of Isc: 0.067%/℃ 

3. Mechanical Characteristics

Solar cell: Polycrystalline silicon 156*156mm(6 inches)
No. of cells: 60(6*10)           
Dimensions: 1640*992*35mm(64.6*39.1*1.4 inches)
Weight: 18.2 kgs(40.1 lbs.)
Front Glass: 3.2mm(0.13inches) tempered glass
Frame: Anodized aluminium alloy
Junction Box: IP68 rated (3 bypass diodes)
Output cables: TUV(2Pfg1169:2007), 4.0m㎡, symmetrical
                             lengths(-) 1000mm(39.4 inches) and (+) 1000mm(39.4 inches)
Connectors: Original MC4 connectors

4. Package Configuration

Container                               20'GP                     40'GP
Pieces per pallet                     30                            30
Pallets per container              12                           28
Pieces per container              360                        840