Compare Haerbin Green Solar GS305*1245-29 vs Sunpreme HxB 390

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 1 Year

Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 18.5 V

Current at Maximum Power IMPP: 1.1 A

Open Circuit Voltage VOC: 22.5 V

Short Circuit Current ISC: 1.2 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: unknown

Cell Type: Thin film(a-Si)

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: High Transmittance

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 15 Years

Panel Performance

Rated Power: 390 Wp

Efficiency: 18.5 %

Voltage at Maximum Power VMPP: 47.5 V

Current at Maximum Power IMPP: 8.2 A

Open Circuit Voltage VOC: 55 V

Short Circuit Current ISC: 9.44 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.258 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.03 %/°C

Solar Panel Attributes

Weight: 35.5 kg

Cell Type: Thin film(a-Si)

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 600 mm

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