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Compare Haerbin Green Solar GS305*1245-29 vs Fortunes Solar Technology FDS220-20M250

Haerbin Green Solar

GS305*1245-29

Model: GS305*1245-29

Series: GSX*X-X

Manufacturer: Haerbin Green Solar

Rated Power: 20 Wp

EnergyPal Haerbin Green Solar Solar Panels GSX*X-X GS305*1245-29
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

Model: FDS220-20M250

Series: FDS220-20M250

Manufacturer: Fortunes Solar Technology

Rated Power: 250 Wp

EnergyPal Fortunes Solar Technology  Solar Panels FDS220-20M250 FDS220-20M250
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 250 Wp

Efficiency:

Voltage at Maximum Power VMPP: 30 V

Current at Maximum Power IMPP: 8.34 A

Open Circuit Voltage VOC: 37.2 V

Short Circuit Current ISC: 9.26 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.44 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.033 %/°C


Solar Panel Attributes

Weight: 19 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered