Compare Solar Panels & Manufacturers
Compare ET Solar Group ET-M672325WW/WB vs Voltech Engineers Voltech-70
ET-M672325WW/WB
Model: ET-M672325WW/WB
Series: ET-M672WW/WB 325-345
Manufacturer: ET Solar Group
Rated Power: 325 Wp
Warranty Terms
Output Warranty:
25 Years of 81.4% Output Power
Materials Warranty: 10 Years
Panel Performance
Rated Power: 325 Wp
Efficiency: 16.75 %
Voltage at Maximum Power VMPP: 37.11 V
Current at Maximum Power IMPP: 8.76 A
Open Circuit Voltage VOC: 46.54 V
Short Circuit Current ISC: 9.11 A
Power Tolerance Positive: + 1.5 %
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: -0.3 %/°C
Temperature Coefficient of Isc: 0.05 %/°C
Solar Panel Attributes
Weight: 25.7 kg
Cell Type: Monocrystalline
Cell Count: 72
Glass Thickness: unknown
Juntion Box Protection Class: IP 67
Cable Length: unknown
Glass Type: unknown
Voltech-70
Model: Voltech-70
Series: Voltech-5-150
Manufacturer: Voltech Engineers
Rated Power: 70 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 70 Wp
Efficiency: 13.6 %
Voltage at Maximum Power VMPP: 17.6 V
Current at Maximum Power IMPP: 4 A
Open Circuit Voltage VOC: 22 V
Short Circuit Current ISC: 4.6 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: Polycrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown