Compare Baoding Billion Power Technology BP-M50P-17b 1/3 vs Tecinnova International POLY-320

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 50 Wp

Efficiency: 14 %

Voltage at Maximum Power VMPP: 18.5 V

Current at Maximum Power IMPP: 2.71 A

Open Circuit Voltage VOC: 22.9 V

Short Circuit Current ISC: 2.87 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 50 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.37 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 4.23 kg

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years

Panel Performance

Rated Power: 320 Wp

Efficiency: 16 %

Voltage at Maximum Power VMPP: 37.42 V

Current at Maximum Power IMPP: 8.6 A

Open Circuit Voltage VOC: 46.15 V

Short Circuit Current ISC: 9.1 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.315 %/°C

Temperature Coefficient of Isc: 0.04 %/°C

Solar Panel Attributes

Weight: 26.5 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown