Compare Solar Panels & Manufacturers
Compare SGNetworks SSA-M305 vs Guolong 245
SSA-M305
Model: SSA-M305
Series: SSA-M 72cell Poly 270-310W
Manufacturer: SGNetworks
Rated Power: 305 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 305 Wp
Efficiency: 15.23 %
Voltage at Maximum Power VMPP: 38.27 V
Current at Maximum Power IMPP: 7.97 A
Open Circuit Voltage VOC: 47.41 V
Short Circuit Current ISC: 8.47 A
Power Tolerance Positive: + 2 %
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: 24 kg
Cell Type: Polycrystalline
Cell Count: 72
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
245
Model: 245
Series: Poly 230-255W
Manufacturer: Guolong
Rated Power: 245 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 245 Wp
Efficiency: 15 %
Voltage at Maximum Power VMPP: 30.5 V
Current at Maximum Power IMPP: 8.02 A
Open Circuit Voltage VOC: 37.2 V
Short Circuit Current ISC: 8.72 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.53 %/°C
Temperature Coefficient of Voc: -0.39 %/°C
Temperature Coefficient of Isc: 0.069 %/°C
Solar Panel Attributes
Weight: 19.5 kg
Cell Type: Polycrystalline
Cell Count: 60
Glass Thickness: unknown
Juntion Box Protection Class: IP 67
Cable Length: unknown
Glass Type: unknown