Compare SP Enerji SP-180M36 vs Topsky Electronics LR4-72HPH-440M

Warranty Terms

Output Warranty:

10 Years of 91.2% Output Power, 25 Years of 80.7% Output Power

Materials Warranty: 30 Years

Panel Performance

Rated Power: 180 Wp

Efficiency: 17.9 %

Voltage at Maximum Power VMPP: 17.9 V

Current at Maximum Power IMPP: 10.05 A

Open Circuit Voltage VOC: 22.3 V

Short Circuit Current ISC: 10.76 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.422 %/°C

Temperature Coefficient of Voc: -0.3326 %/°C

Temperature Coefficient of Isc: 0.0546 %/°C

Solar Panel Attributes

Weight: 11.6 kg

Cell Type: PERC

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 800 mm

Glass Type: Tempered, Anti-reflection Coating

Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years

Panel Performance

Rated Power: 440 Wp

Efficiency: 20.2 %

Voltage at Maximum Power VMPP: 41.1 V

Current at Maximum Power IMPP: 10.71 A

Open Circuit Voltage VOC: 48.5 V

Short Circuit Current ISC: 11.46 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: -0.285 %/°C

Temperature Coefficient of Isc: 0.057 %/°C

Solar Panel Attributes

Weight: 23.5 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 400 mm

Glass Type: Tempered, High Transmittance, Low Iron