Compare Solar Panels & Manufacturers
Compare Haerbin Green Solar GS305*1245-29 vs Huanghe HH285(30)M
GS305*1245-29
Model: GS305*1245-29
Series: GSX*X-X
Manufacturer: Haerbin Green Solar
Rated Power: 20 Wp
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
HH285(30)M
Model: HH285(30)M
Series: HH280(30)M
Manufacturer: Huanghe
Rated Power: 285 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 10 Years
Panel Performance
Rated Power: 285 Wp
Efficiency:
Voltage at Maximum Power VMPP: 32.03 V
Current at Maximum Power IMPP: 8.9 A
Open Circuit Voltage VOC: 39.13 V
Short Circuit Current ISC: 9.33 A
Power Tolerance Positive: + 2 %
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: -0.45 %/°C
Temperature Coefficient of Voc: -0.34 %/°C
Temperature Coefficient of Isc: 0.035 %/°C
Solar Panel Attributes
Weight: 18.5 kg
Cell Type: Monocrystalline
Cell Count: 60
Glass Thickness: 3.2 mm
Juntion Box Protection Class: IP 65
Cable Length: unknown
Glass Type: Tempered