Compare Kootatu Tech MM 220 vs Aoxuan Photoelectric Technology AX-6M50

Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: unknown

Panel Performance

Rated Power: 220 Wp

Efficiency: 13.26 %

Voltage at Maximum Power VMPP: 28.71 V

Current at Maximum Power IMPP: 7.61 A

Open Circuit Voltage VOC: 37.12 V

Short Circuit Current ISC: 8.25 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.403 %/°C

Temperature Coefficient of Voc: -0.288 %/°C

Temperature Coefficient of Isc: 0.086 %/°C

Solar Panel Attributes

Weight: 21 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, Low Iron

Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 5 Years

Panel Performance

Rated Power: 50 Wp

Efficiency: 18 %

Voltage at Maximum Power VMPP: 17.2 V

Current at Maximum Power IMPP: 2.33 A

Open Circuit Voltage VOC: 22.2 V

Short Circuit Current ISC: 2.48 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 700 V

Solar Panels Thermal Ranges

Operating Temperature Range: -45~80 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 4.5 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered