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Compare Qiangsheng QSP6-72/320 vs SunSpark Technologies SMX-260P

Qiangsheng

QSP6-72/320

Model: QSP6-72/320

Series: QSP6-72/305-320W

Manufacturer: Qiangsheng

Rated Power: 320 Wp

EnergyPal Qiangsheng Solar Panels QSP6-72/305-320W QSP6-72/320
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 320 Wp

Efficiency: 16.68 %

Voltage at Maximum Power VMPP: 36.8 V

Current at Maximum Power IMPP: 8.69 A

Open Circuit Voltage VOC: 45.3 V

Short Circuit Current ISC: 9.26 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.045 %/°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

Model: SMX-260P

Series: Poly 250W-265W

Manufacturer: SunSpark Technologies

Rated Power: 260 Wp

Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 30 Years of 80% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 260 Wp

Efficiency: 15.8 %

Voltage at Maximum Power VMPP: 31.1 V

Current at Maximum Power IMPP: 8.37 A

Open Circuit Voltage VOC: 38.1 V

Short Circuit Current ISC: 8.98 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 19.4 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, High Transmittance, Low Iron