Compare Sunny Power SPM-270PB209 vs LONGi LR4-72HBD-455M

Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: unknown

Panel Performance

Rated Power: 270 Wp

Efficiency:

Voltage at Maximum Power VMPP: 32.8 V

Current at Maximum Power IMPP: 8.24 A

Open Circuit Voltage VOC: 41.8 V

Short Circuit Current ISC: 8.72 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 25 kg

Cell Type: Polycrystalline

Cell Count: 66

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

10 Years of 93.95% Output Power, 30 Years of 84.95% Output Power

Materials Warranty: 10 Years

Panel Performance

Rated Power: 455 Wp

Efficiency: 20.9 %

Voltage at Maximum Power VMPP: 41.6 V

Current at Maximum Power IMPP: 10.93 A

Open Circuit Voltage VOC: 49.8 V

Short Circuit Current ISC: 11.65 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.284 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 27.5 kg

Cell Type: Bifacial, PERC

Cell Count: 144

Glass Thickness: unknown

Juntion Box Protection Class: IP 68

Cable Length: 300 mm

Glass Type: Tempered, Double Glass