Compare Shangshanruoshui Lighting SSRS-TYB-4D280 vs Sunsumsolar SPM-230PB204

Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 82% Output Power, 30 Years of 80% Output Power

Materials Warranty: 12 Years

Panel Performance

Rated Power: 280 Wp

Efficiency: 17.25 %

Voltage at Maximum Power VMPP: 32.1 V

Current at Maximum Power IMPP: 8.72 A

Open Circuit Voltage VOC: 38.2 V

Short Circuit Current ISC: 9.35 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.41 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 19 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron

Warranty Terms

Output Warranty:

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

Materials Warranty: unknown

Panel Performance

Rated Power: 230 Wp

Efficiency:

Voltage at Maximum Power VMPP: 29.1 V

Current at Maximum Power IMPP: 7.9 A

Open Circuit Voltage VOC: 36.2 V

Short Circuit Current ISC: 8.69 A

Power Tolerance Positive: + 3 %

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: 24.5 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: unknown