poly solar panel 250W,260W,270W,280W

Electrical Characteristics
Maximum power (Wp) :250, 260, 270, 280
Maximum power voltage (V) : 34.6, 34.7, 35.2, 35.3
Maximum power current (A): 7.23, 7.49, 7.67, 7.93
Open circuit voltage (V): 43.12, 43.37, 43.65, 43.77
Short circuit current (A): 8.53, 8.56, 8.59, 8.76
Maximum system voltage (V): 1000
Temperature Range -40C -- +85C
Standard Test Conditions AM1.5 Irraniance100mw/cm 2 Module Temperature 25C
Specifications
Type of cell polycrystalline 156*156mm
Number of cells and connections (Pcs) 72 (6*12)
Size of module (mm) 1956*992*50
Weight per piece (kg) 28
Temperature Coefficients
Temperature coefficients of Isc (%) 0.065+/-0.015%/C
Temperature coefficients of Voc (%) - 2.23+/-0.1 mv/ C
Temperature coefficients of Pm (%) - 0.5+-0.05 / C
Temperature coefficients of Im (%) +0.1/ C
Temperature coefficients of Vm (%) -0.38/ C
Tolerance Wattage (e.g. +/-5%) +/-3%
Length of Cables (mm) 9000mm
Cell Efficiency (%): 14.5%, 15% , 15.5%, 16%
Frame (Material, Corners, etc.) Aluminum
Warranty 2 years product warranty and 25years 80% of power output
Certificates tuv, CE, ISO9001

Maximum power (Wp) :250, 260, 270, 280
Maximum power voltage (V) : 34.6, 34.7, 35.2, 35.3
Maximum power current (A): 7.23, 7.4