Compare Sonnett SM-54P-185 vs VSUN SOLAR VSUN320-120M

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 185 Wp

Efficiency:

Voltage at Maximum Power VMPP: 26.5 V

Current at Maximum Power IMPP: 6.98 A

Open Circuit Voltage VOC: 32.51 V

Short Circuit Current ISC: 7.59 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.035 %/°C

Solar Panel Attributes

Weight: 18.3 kg

Cell Type: Polycrystalline

Cell Count: 54

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years

Panel Performance

Rated Power: 320 Wp

Efficiency: 19.24 %

Voltage at Maximum Power VMPP: 33.3 V

Current at Maximum Power IMPP: 9.61 A

Open Circuit Voltage VOC: 40.2 V

Short Circuit Current ISC: 10.17 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 18.7 kg

Cell Type: PERC

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 400 mm

Glass Type: Tempered