Compare Bruk-Bet BEM-335 vs BQ Solartech BQ390- HCP158

Warranty Terms

Output Warranty:

10 Years of 94.3% Output Power, 30 Years of 83% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 335 Wp

Efficiency: 20.02 %

Voltage at Maximum Power VMPP: 33.8 V

Current at Maximum Power IMPP: 9.93 A

Open Circuit Voltage VOC: 41.2 V

Short Circuit Current ISC: 10.44 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: -0.36 %/°C

Temperature Coefficient of Voc: -0.30 %/°C

Temperature Coefficient of Isc: 0.027 %/°C

Solar Panel Attributes

Weight: 19 kg

Cell Type: Bifacial

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, Anti-reflection Coating

Warranty Terms

Output Warranty:

10 Years of 90.88% Output Power, 25 Years of 84.08% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 390 Wp

Efficiency: 19.32 %

Voltage at Maximum Power VMPP: 41.2 V

Current at Maximum Power IMPP: 9.47 A

Open Circuit Voltage VOC: 48.7 V

Short Circuit Current ISC: 9.95 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.28 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 23 kg

Cell Type: PERC

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 255 mm

Glass Type: Tempered, Low Iron