Compare Solar Panels & Manufacturers
GS305*1245-29
Model: GS305*1245-29
Series: GSX*X-X
Manufacturer: Haerbin Green Solar
Rated Power: 20 Wp
Output Warranty:
unknown
Materials Warranty: 1 Year
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
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
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
GZL-4P-18
Model: GZL-4P-18
Series: GZL-1.0P-6.3P-18
Manufacturer: GZL Solar
Rated Power: 4 Wp
Output Warranty:
10 Years of 90% Output Power, 25 Years of 80% Output Power
Materials Warranty: 10 Years
Rated Power: 4 Wp
Efficiency:
Voltage at Maximum Power VMPP: 9 V
Current at Maximum Power IMPP: 0.44 A
Open Circuit Voltage VOC: 10.8 V
Short Circuit Current ISC: 0.49 A
Power Tolerance Positive: + 3 %
Maximum System Voltage: 9 V
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.44 %/°C
Temperature Coefficient of Voc: -0.3 %/°C
Temperature Coefficient of Isc: 0.04 %/°C
Weight: 0.36 kg
Cell Type: Polycrystalline
Cell Count: 18
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: 300 mm
Glass Type: Tempered, High Transmittance, Low Iron