Compare Solar Panels & Manufacturers
Compare Gehai New Energy GHP080 vs Eastman Auto and Power EPM320W
GHP080
Model: GHP080
Series: GHP060~GHP090
Manufacturer: Gehai New Energy
Rated Power: 80 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 5 Years
Panel Performance
Rated Power: 80 Wp
Efficiency:
Voltage at Maximum Power VMPP: 17.5 V
Current at Maximum Power IMPP: 4.57 A
Open Circuit Voltage VOC: 21.5 V
Short Circuit Current ISC: 5.17 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.45 %/°C
Temperature Coefficient of Voc: -0.35 %/°C
Temperature Coefficient of Isc: 0.04 %/°C
Solar Panel Attributes
Weight: unknown
Cell Type: Polycrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
EPM320W
Model: EPM320W
Series: EPM320W
Manufacturer: Eastman Auto and Power
Rated Power: 320 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 320 Wp
Efficiency:
Voltage at Maximum Power VMPP: 37.1 V
Current at Maximum Power IMPP: 8.3 A
Open Circuit Voltage VOC: unknown
Short Circuit Current ISC: unknown
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: 23 kg
Cell Type: Monocrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown