Compare Win Solar WNS 330 P72 vs Qichuang Solar 135M

Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 83% Output Power

Materials Warranty: 13 Years

Panel Performance

Rated Power: 330 Wp

Efficiency: 17.01 %

Voltage at Maximum Power VMPP: 37.42 V

Current at Maximum Power IMPP: 8.82 A

Open Circuit Voltage VOC: 45.79 V

Short Circuit Current ISC: 9.32 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.408 %/°C

Temperature Coefficient of Voc: -0.292 %/°C

Temperature Coefficient of Isc: 0.045 %/°C

Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered, Anti-reflection Coating

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 135 Wp

Efficiency: 15.8 %

Voltage at Maximum Power VMPP: 26.82 V

Current at Maximum Power IMPP: 5.05 A

Open Circuit Voltage VOC: 33.35 V

Short Circuit Current ISC: 5.85 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.052 %/°C

Solar Panel Attributes

Weight: 14.5 kg

Cell Type: Monocrystalline

Cell Count: 54

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown