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Compare Suntech Power STP275 - 20/Wfm-JP vs Tenka Solar 300W-72M

Suntech Power

STP275 - 20/Wfm-JP

Model: STP275 - 20/Wfm-JP

Series: STP275 - 20/Wfm-JP

Manufacturer: Suntech Power

Rated Power: 275 Wp

EnergyPal Suntech Power  Solar Panels STP275 - 20/Wfm-JP STP275 - 20/Wfm-JP
Warranty Terms

Output Warranty:

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

Materials Warranty: 15 Years


Panel Performance

Rated Power: 275 Wp

Efficiency: 16.8 %

Voltage at Maximum Power VMPP: 31.2 V

Current at Maximum Power IMPP: 8.82 A

Open Circuit Voltage VOC: 38.1 V

Short Circuit Current ISC: 9.27 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.41 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.067 %/°C


Solar Panel Attributes

Weight: 18.3 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 1000 mm

Glass Type: Tempered

Tenka Solar

300W-72M

Model: 300W-72M

Series: 300-350W-72M

Manufacturer: Tenka Solar

Rated Power: 300 Wp

EnergyPal Tenka Solar Solar Panels 300-350W-72M 300W-72M
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 300 Wp

Efficiency: 15.46 %

Voltage at Maximum Power VMPP: 37 V

Current at Maximum Power IMPP: 8.11 A

Open Circuit Voltage VOC: 45.5 V

Short Circuit Current ISC: 8.64 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.27 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron