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Compare Green Sun Trade GSPV-290W (156M)66 vs Tratek TKP72 305

Green Sun Trade

GSPV-290W (156M)66

Model: GSPV-290W (156M)66

Series: GSPV 285-315 156M66

Manufacturer: Green Sun Trade

Rated Power: 290 Wp

EnergyPal Green Sun Trade  Solar Panels GSPV 285-315 156M66 GSPV-290W  (156M)66
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 290 Wp

Efficiency:

Voltage at Maximum Power VMPP: 34.28 V

Current at Maximum Power IMPP: 8.46 A

Open Circuit Voltage VOC: 40.21 V

Short Circuit Current ISC: 9.31 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.43 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.049 %/°C


Solar Panel Attributes

Weight: 20 kg

Cell Type: Monocrystalline

Cell Count: 66

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron

Tratek

TKP72 305

Model: TKP72 305

Series: TKP72 305-325

Manufacturer: Tratek

Rated Power: 305 Wp

EnergyPal Tratek Solar Panels TKP72 305-325 TKP72 305
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 15.8 %

Voltage at Maximum Power VMPP: 36.9 V

Current at Maximum Power IMPP: 8.27 A

Open Circuit Voltage VOC: 43.7 V

Short Circuit Current ISC: 8.78 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: -0.34 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron