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Compare Eternal New Energy Engineering WSP 72-305 vs Sunworth SW090P

Model: WSP 72-305

Series: WSP 72(300W-325W)

Manufacturer: Eternal New Energy Engineering

Rated Power: 305 Wp

EnergyPal Eternal New Energy Engineering  Solar Panels WSP 72(300W-325W) WSP 72-305
Warranty Terms

Output Warranty:

12 Years of 97% Output Power, 25 Years of 85% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 15.79 %

Voltage at Maximum Power VMPP: 36.9 V

Current at Maximum Power IMPP: 8.27 A

Open Circuit Voltage VOC: 45.4 V

Short Circuit Current ISC: 8.81 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: -0.44 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, Low Iron

Sunworth

SW090P

Model: SW090P

Series: SW080-090P

Manufacturer: Sunworth

Rated Power: 90 Wp

Warranty Terms

Output Warranty:

20 Years of 80% Output Power

Materials Warranty: 3 Years


Panel Performance

Rated Power: 90 Wp

Efficiency: 14.7 %

Voltage at Maximum Power VMPP: 18.1 V

Current at Maximum Power IMPP: 4.97 A

Open Circuit Voltage VOC: 21.8 V

Short Circuit Current ISC: 5.41 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 600 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: unknown

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered