Compare Solar Panels & Manufacturers

Compare SpolarPV Technology SP335P6-72 vs Topsky Electronics CSUN445-144M

Model: SP335P6-72

Series: SPP6-72 325-345

Manufacturer: SpolarPV Technology

Rated Power: 335 Wp

EnergyPal SpolarPV Technology  Solar Panels SPP6-72 325-345 SP335P6-72
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

CSUN445-144M

Model: CSUN445-144M

Series: CSUN 9BB 435-450W Mono panels

Manufacturer: Topsky Electronics

Rated Power: 445 Wp

EnergyPal Topsky Electronics Solar Panels CSUN 9BB 435-450W Mono panels CSUN445-144M
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 30 Years of 80% Output Power

Materials Warranty: 25 Years


Panel Performance

Rated Power: 445 Wp

Efficiency: 20.5 %

Voltage at Maximum Power VMPP: 41.3 V

Current at Maximum Power IMPP: 10.78 A

Open Circuit Voltage VOC: 48.7 V

Short Circuit Current ISC: 11.52 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: -0.286 %/°C

Temperature Coefficient of Isc: 0.286 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 350 mm

Glass Type: Tempered, Anti-reflection Coating