Compare Topsun 520W vs Solar Energy Source SP310- 72A

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years

Panel Performance

Rated Power: 520 Wp

Efficiency: 20.05 %

Voltage at Maximum Power VMPP: 53.52 V

Current at Maximum Power IMPP: 9.72 A

Open Circuit Voltage VOC: 65.3 V

Short Circuit Current ISC: 10.1 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: 36.5 kg

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 67

Cable Length: 1250 mm

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

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 310 Wp

Efficiency:

Voltage at Maximum Power VMPP: 38.5 V

Current at Maximum Power IMPP: 8.06 A

Open Circuit Voltage VOC: 45.47 V

Short Circuit Current ISC: 8.6 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: 23.1 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance