Changzhou Great Solar Technology Co., Ltd.

China Manufacturer with main products: Solar Panel, Solar System, Solar System, Solar Street, Solar Products

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300W high efficiency mono solar panel

FOB Price: 0.40 - 0.60 USD/Piece
Payment Terms: L/C, T/T
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China

Quick Details

  • Material: Monocrystalline Silicon
  • Model Number: 300W
  • Brand Name: Great Solar


GSMG-300M-1 Series
Electric Characteristics
Model GSMG-250M-1 GSMG-260M-1 GSMG-270M-1 GSMG-280M-1 GSMG-290M-1 GSMG-295M-1 GSMG-300M-1
Max-power voltage Vmp(V) 34.2 34.5 34.9 35.3 36 36.3 36.7
Max-power current Imp(A) 7.31 7.54 7.74 7.94 8.06 8.13 8.18
Open-circuit voltage Voc(V) 43.2 43.4 43.6 43.8 44.2 44.4 44.6
Short-circuit current Isc(A) 8.3 8.56 8.69 8.77 8.81 8.84 8.89
Max-power Pm(w) 250 260 270 280 290 295 300
STC:Irrandiance 1000W/m2,Cell temperature 25℃, AM=1.5
Mechanical Characteristics
Tolerance              ±3%
Cell                        Monocrystalline solar cells
No.of cells             72(6x12) solar cells                                                      
Dimension            1957*992*45mm                                                          
Cable type             4mm2
Connector             MC4
Junction box          IP65
Glass type             Low Iron,tempered glass,3.2mm thickness
Weight                  26.0Kg
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
Carton                          2 pcs/carton
Pallet                            20cartons/pallet
Loading Capacity         228pcs/20,GP; 468pcs/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

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