Compare Wukii Solar Technology WK80-18-M vs RayTech New Energy Materials DM72-375

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years

Panel Performance

Rated Power: 80 Wp

Efficiency: 15.46 %

Voltage at Maximum Power VMPP: 18.12 V

Current at Maximum Power IMPP: 4.42 A

Open Circuit Voltage VOC: 22.65 V

Short Circuit Current ISC: 4.75 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.435 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.043 %/°C

Solar Panel Attributes

Weight: 6.9 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 90 mm

Glass Type: Anti-reflection Coating, High Transmittance

Warranty Terms

Output Warranty:

30 Years of 80% Output Power

Materials Warranty: 10 Years

Panel Performance

Rated Power: 375 Wp

Efficiency: 19.2 %

Voltage at Maximum Power VMPP: 40.25 V

Current at Maximum Power IMPP: 9.32 A

Open Circuit Voltage VOC: 49.5 V

Short Circuit Current ISC: 9.69 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.04 %/°C

Solar Panel Attributes

Weight: 27.5 kg

Cell Type: PERC

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered