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Compare Shengtai Energy ST-72P-330 vs Solarwit WH120N-335

Model: ST-72P-330

Series: ST-72P 315-335

Manufacturer: Shengtai Energy

Rated Power: 330 Wp

EnergyPal Shengtai  Energy  Solar Panels ST-72P 315-335 ST-72P-330
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80.7% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 330 Wp

Efficiency: 17.01 %

Voltage at Maximum Power VMPP: 37.8 V

Current at Maximum Power IMPP: 8.74 A

Open Circuit Voltage VOC: 46.9 V

Short Circuit Current ISC: 9.14 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: -0.41 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.06 %/°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: 1200 mm

Glass Type: Tempered, High Transmittance

Solarwit

WH120N-335

Model: WH120N-335

Series: 60 Cell N type/340W-350W(Rooftop)

Manufacturer: Solarwit

Rated Power: 335 Wp

EnergyPal Solarwit Solar Panels 60 Cell N type/340W-350W(Rooftop) WH120N-335
Warranty Terms

Output Warranty:

30 Years of 87.4% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 335 Wp

Efficiency: 19.8 %

Voltage at Maximum Power VMPP: 34.67 V

Current at Maximum Power IMPP: 9.66 A

Open Circuit Voltage VOC: 41.46 V

Short Circuit Current ISC: 10.06 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: -0.35 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.048 %/°C


Solar Panel Attributes

Weight: 18.6 kg

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 300 mm

Glass Type: unknown