Compare Qixin Solar Electrical Appliance SL120TU-18P vs S-Energy SC20-72MAE/MCE-405M

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 120 Wp

Efficiency: 14.6 %

Voltage at Maximum Power VMPP: 18.83 V

Current at Maximum Power IMPP: 6.37 A

Open Circuit Voltage VOC: 22.46 V

Short Circuit Current ISC: 6.82 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.38 %/°C

Temperature Coefficient of Isc: 0.04 %/°C

Solar Panel Attributes

Weight: 9.7 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 500 mm

Glass Type: Tempered, High Transmittance

Warranty Terms

Output Warranty:

25 Years of 80.7% Output Power

Materials Warranty: 12 Years

Panel Performance

Rated Power: 405 Wp

Efficiency: 20.13 %

Voltage at Maximum Power VMPP: 40.79 V

Current at Maximum Power IMPP: 9.94 A

Open Circuit Voltage VOC: 49.99 V

Short Circuit Current ISC: 10.35 A

Power Tolerance Positive: + 2.5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.360 %/°C

Temperature Coefficient of Voc: -0.280 %/°C

Temperature Coefficient of Isc: 0.048 %/°C

Solar Panel Attributes

Weight: 23.1 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance, Low Iron