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Compare SpolarPV Technology SP335P6-72 vs Topsky Electronics TP144-6-350P

Model: SP335P6-72

Series: SPP6-72 325-345

Manufacturer: SpolarPV Technology

Rated Power: 335 Wp

Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80.2% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 335 Wp

Efficiency: 17 %

Voltage at Maximum Power VMPP: 37.45 V

Current at Maximum Power IMPP: 8.95 A

Open Circuit Voltage VOC: 46.1 V

Short Circuit Current ISC: 9.42 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 21.5 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, Anti-reflection Coating, High Transmittance, Low Iron

Topsky Electronics

TP144-6-350P

Model: TP144-6-350P

Series: A grade 330W-350W Half-cell Poly

Manufacturer: Topsky Electronics

Rated Power: 350 Wp

EnergyPal Topsky Electronics Solar Panels A grade 330W-350W Half-cell Poly TP144-6-350P
Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years


Panel Performance

Rated Power: 350 Wp

Efficiency: 18.1 %

Voltage at Maximum Power VMPP: 38.6 V

Current at Maximum Power IMPP: 9.05 A

Open Circuit Voltage VOC: 48.1 V

Short Circuit Current ISC: 9.3 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Polycrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 400 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance, Low Iron