Compare Solar Panels & Manufacturers
Compare Greensun Solar GSM390-72 vs HuiGuangHao CS Poly 20
GSM390-72
Model: GSM390-72
Series: GSM380-405-72/PR
Manufacturer: Greensun Solar
Rated Power: 390 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 25 Years
Panel Performance
Rated Power: 390 Wp
Efficiency: 19.67 %
Voltage at Maximum Power VMPP: 41.1 V
Current at Maximum Power IMPP: 9.49 A
Open Circuit Voltage VOC: 49.3 V
Short Circuit Current ISC: 10.12 A
Power Tolerance Positive: + 1.5 %
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: -0.4 %/°C
Temperature Coefficient of Voc: -0.33 %/°C
Temperature Coefficient of Isc: 0.058 %/°C
Solar Panel Attributes
Weight: 18.5 kg
Cell Type: PERC
Cell Count: 72
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
CS Poly 20
Model: CS Poly 20
Series: CS Poly 20W
Manufacturer: HuiGuangHao
Rated Power: 20 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 20 Wp
Efficiency: 18 %
Voltage at Maximum Power VMPP: 18 V
Current at Maximum Power IMPP: 1.11 A
Open Circuit Voltage VOC: 21.6 V
Short Circuit Current ISC: 1.22 A
Power Tolerance Positive: unknown
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: -40~80 °C
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: unknown
Cell Type: Polycrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown