Compare SunPower SPR-P17-355-COM vs Systovi POLY 60C - 270 WC

Warranty Terms

Output Warranty:

25 Years of 82.6% Output Power

Materials Warranty: unknown

Panel Performance

Rated Power: 355 Wp

Efficiency: 17.2 %

Voltage at Maximum Power VMPP: 43.4 V

Current at Maximum Power IMPP: 8.18 A

Open Circuit Voltage VOC: 51.9 V

Short Circuit Current ISC: 8.68 A

Power Tolerance Positive: + 5 %

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: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: 23.1 kg

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

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

Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 20 Years

Panel Performance

Rated Power: 270 Wp

Efficiency: 16.47 %

Voltage at Maximum Power VMPP: 32.08 V

Current at Maximum Power IMPP: 8.37 A

Open Circuit Voltage VOC: 38.22 V

Short Circuit Current ISC: 8.9 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.406 %/°C

Temperature Coefficient of Voc: -0.308 %/°C

Temperature Coefficient of Isc: 0.057 %/°C

Solar Panel Attributes

Weight: 17.8 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

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