Compare Cell Solar Energy CSM320-120 vs Win Solar WNS 345 P72

Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 30 Years of 83.1% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 320 Wp

Efficiency: 19.2 %

Voltage at Maximum Power VMPP: 33.69 V

Current at Maximum Power IMPP: 9.55 A

Open Circuit Voltage VOC: 40.72 V

Short Circuit Current ISC: 9.98 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 18.68 kg

Cell Type: PERC

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 1200 mm

Glass Type: Anti-reflection Coating, High Transmittance

Warranty Terms

Output Warranty:

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

Materials Warranty: 13 Years

Panel Performance

Rated Power: 345 Wp

Efficiency: 17.82 %

Voltage at Maximum Power VMPP: 38 V

Current at Maximum Power IMPP: 9.09 A

Open Circuit Voltage VOC: 46.7 V

Short Circuit Current ISC: 9.38 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.322 %/°C

Temperature Coefficient of Isc: 0.03 %/°C

Solar Panel Attributes

Weight: 22 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