Compare Solar Panels & Manufacturers
Compare Suojing SJ-300W-M vs GMA Solar GMA 280-60
SJ-300W-M
Model: SJ-300W-M
Series: SJ-2W-370W-M
Manufacturer: Suojing
Rated Power: 300 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 300 Wp
Efficiency:
Voltage at Maximum Power VMPP: 36 V
Current at Maximum Power IMPP: 8.33 A
Open Circuit Voltage VOC: 43 V
Short Circuit Current ISC: 9.16 A
Power Tolerance Positive: unknown
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: unknown
Cell Type: Monocrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
GMA 280-60
Model: GMA 280-60
Series: GMA M6-60-280W-40mm-Full-Black
Manufacturer: GMA Solar
Rated Power: 280 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 12 Years
Panel Performance
Rated Power: 280 Wp
Efficiency: 17.21 %
Voltage at Maximum Power VMPP: 35.82 V
Current at Maximum Power IMPP: 7.82 A
Open Circuit Voltage VOC: 44.6 V
Short Circuit Current ISC: 8.43 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.42 %/°C
Temperature Coefficient of Voc: -0.31 %/°C
Temperature Coefficient of Isc: 0.033 %/°C
Solar Panel Attributes
Weight: 20 kg
Cell Type: Monocrystalline
Cell Count: 60
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 65
Cable Length: 1000 mm
Glass Type: Tempered, High Transmittance, Low Iron