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Specifications

Characteristics for 40W polycrystalline solar panel
 
Electrical Characteristics:
Power Max (Pm): 40W
Power Tolerance: ±3%
Short Circuit Current (Isc): 2.55A
Open Circuit Voltage (Voc): 21.8V
Maximum Power Current (Imp): 2.28A
Maximum Power Voltage (Vmp): 17.6V

STC: Irrandiance 1000W/m2,  Cell temperature 25℃,AM=1.5
 
 
Mechanical Characteristics:
Weight: 4.5Kg
No. of cells: 36 pcs
Type of cells: 156 poly
Size: 660*550*25mm
 
Operating Conditions
Operating Temperature               -40~+85℃
Storage Temperature                   -40~+85℃
Maximum system voltage           1000 VDC max.
 
Temperature and Coefficients
NOCT                                              48℃+-2℃
Voltage temperature coefficient(%/K)  -0.35
Current temperature coefficient(%/K)   0.05
Power temperature coefficient(%/K)    -0.45