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Quick Details

Material: Monocrystalline Silicon
Model Number: 250W mono
Brand Name: Great Solar
Place of Origin: China (Mainland)

Specifications

GSMG-250M-1 Series
Electric Characteristics
Model GSMG-220M-1 GSMG-230M-1 GSMG-235M-1 GSMG-240M-1 GSMG-245M-1 GSMG-250M-1
Max-power voltage Vmp(V) 28.8 29.4 29.7 29.9 30.3 30.6
Max-power current Imp(A) 7.64 7.83 7.92 8.03 8.09 8.17
Open-circuit voltage Voc(V) 36.2 36.5 36.6 36.8 37 37.2
Short-circuit current Isc(A) 8.59 8.71 8.76 8.82 8.85 8.88
Max-power Pm(w) 220 230 235 240 245 250
STC:Irrandiance 1000W/m2,Cell temperature 25℃, AM=1.5
Mechanical Characteristics
Tolerance              ±3%
Cell                        Monocrystalline solar cells
No.of cells             60(6x10) solar cells                                                      
Dimension            1650*992*45mm                                                               
Cable type            4mm2
Connector             MC4
Junction box          IP65
Glass type             Low Iron,tempered glass,3.2mm thickness
Weight                  19.0Kg
Operating Conditions
Operating Temperature                               -40~+85
Storage Temperature                                  -40~+85      
Maximum system voltage                             DC1000V
Temperature and Coefficients
NOCT                                                           48 ±2
Temperature coefficient of Voc(%/K)                  -0.34
Temperature coefficient of Isc(%/K)                     0.09
Power temperature coefficient(%/K)                   -0.37
Packing
Carton                          2 pcs/carton
Pallet                            20cartons/pallet
Loading Capacity         254pcs/20,GP; 560pcs/40,GP
Quality and Warranty
Peak power of single module is guaranteed in ±3%
5 years limited warranty on material and workmanship
Limited power warranty :10 years 90% and 25 years 80%
 limited warranty for minimum power output