Compare Solar Panels & Manufacturers

Compare Vstar Solarlight VSG-3W-6V vs BQ Solartech BQ390-72PM

Model: VSG-3W-6V

Series: VSG-3W-6V

Manufacturer: Vstar Solarlight

Rated Power: 3 Wp

EnergyPal Vstar Solarlight Solar Panels VSG-3W-6V VSG-3W-6V
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 3 Wp

Efficiency:

Voltage at Maximum Power VMPP: 6 V

Current at Maximum Power IMPP: 0.5 A

Open Circuit Voltage VOC: 6.6 V

Short Circuit Current ISC: 0.55 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -45~80 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: unknown

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

BQ Solartech

BQ390-72PM

Model: BQ390-72PM

Series: BQ-MONO72

Manufacturer: BQ Solartech

Rated Power: 390 Wp

EnergyPal BQ Solartech  Solar Panels BQ-MONO72 BQ390-72PM
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 390 Wp

Efficiency: 19.8 %

Voltage at Maximum Power VMPP: 40.21 V

Current at Maximum Power IMPP: 9.7 A

Open Circuit Voltage VOC: 49.35 V

Short Circuit Current ISC: 10.22 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 21.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 1200 mm

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