Compare Solar Panels & Manufacturers
Compare SGNetworks SSA-M305 vs Open Group Holding OP-18W
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
OP-18W
Model: OP-18W
Series: Mono OP-18-22W
Manufacturer: Open Group Holding
Rated Power: 18 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 18 Wp
Efficiency:
Voltage at Maximum Power VMPP: 16.8 V
Current at Maximum Power IMPP: 1.07 A
Open Circuit Voltage VOC: 21 V
Short Circuit Current ISC: 1.18 A
Power Tolerance Positive: unknown
Maximum System Voltage: 715 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.55 %/°C
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: 0.07 %/°C
Solar Panel Attributes
Weight: 2.8 kg
Cell Type: Monocrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown