Compare Powitt Solar PW-6P60-285 vs Sonali Energees SSM 300

Warranty Terms

Output Warranty:

30 Years of 80% Output Power

Materials Warranty: 12 Years

Panel Performance

Rated Power: 285 Wp

Efficiency: 17.5 %

Voltage at Maximum Power VMPP: 31.56 V

Current at Maximum Power IMPP: 9.04 A

Open Circuit Voltage VOC: 39.35 V

Short Circuit Current ISC: 9.56 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.28 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 18.2 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

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

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years

Panel Performance

Rated Power: 300 Wp

Efficiency: 18.2 %

Voltage at Maximum Power VMPP: 32.55 V

Current at Maximum Power IMPP: 9.22 A

Open Circuit Voltage VOC: 39.56 V

Short Circuit Current ISC: 9.82 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: -0.439 %/°C

Temperature Coefficient of Voc: -0.331 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 23 kg

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1200 mm

Glass Type: Tempered, Anti-reflection Coating