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Compare Qiangsheng QS105W vs PolyCrown Solar Tech NS-330P6

Model: QS105W

Series: QS105W

Manufacturer: Qiangsheng

Rated Power: 105 Wp

EnergyPal Qiangsheng Solar Panels QS105W QS105W
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 105 Wp

Efficiency: 6.7 %

Voltage at Maximum Power VMPP: 95.3 V

Current at Maximum Power IMPP: 1.1 A

Open Circuit Voltage VOC: 116 V

Short Circuit Current ISC: 1.29 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.2 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.069 %/°C


Solar Panel Attributes

Weight: 30.5 kg

Cell Type: Thin film(a-Si)

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 750 mm

Glass Type: unknown

Model: NS-330P6

Series: NS-300-340P6-72

Manufacturer: PolyCrown Solar Tech

Rated Power: 330 Wp

Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 330 Wp

Efficiency: 17 %

Voltage at Maximum Power VMPP: 37.62 V

Current at Maximum Power IMPP: 8.78 A

Open Circuit Voltage VOC: 44.89 V

Short Circuit Current ISC: 9.65 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 23 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance, Low Iron