Compare Solar Panels & Manufacturers
Compare CNBM International M345 vs Atsun ATM-20(20W)
Model: M345
Series: Mono 330-360
Manufacturer: CNBM International
Rated Power: 345 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 345 Wp
Efficiency:
Voltage at Maximum Power VMPP: 38.9 V
Current at Maximum Power IMPP: 8.87 A
Open Circuit Voltage VOC: 48 V
Short Circuit Current ISC: 9.4 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: Monocrystalline
Cell Count: unknown
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown
ATM-20(20W)
Model: ATM-20(20W)
Series: ATM20
Manufacturer: Atsun
Rated Power: 20 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 20 Wp
Efficiency: 11.5 %
Voltage at Maximum Power VMPP: 18 V
Current at Maximum Power IMPP: 1.11 A
Open Circuit Voltage VOC: 22 V
Short Circuit Current ISC: 1.2 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.521 %/°C
Temperature Coefficient of Voc: -0.395 %/°C
Temperature Coefficient of Isc: 0.057 %/°C
Solar Panel Attributes
Weight: 2.4 kg
Cell Type: Monocrystalline
Cell Count: 36
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown