Compare Sunworth SW320P vs Sunday Energy SDM-45

Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years

Panel Performance

Rated Power: 320 Wp

Efficiency: 16.53 %

Voltage at Maximum Power VMPP: 38.1 V

Current at Maximum Power IMPP: 8.4 A

Open Circuit Voltage VOC: 46 V

Short Circuit Current ISC: 8.98 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: -0.398 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.0576 %/°C

Solar Panel Attributes

Weight: 21.8 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 45 Wp

Efficiency: 14 %

Voltage at Maximum Power VMPP: 17.9 V

Current at Maximum Power IMPP: 2.52 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 2.7 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: -0.346 %/°C

Temperature Coefficient of Isc: 0.065 %/°C

Solar Panel Attributes

Weight: 3.3 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered