Compare Solar Panels & Manufacturers

Compare Sonnett SM-48P-180 vs Sunny Power SPM-122PB308

Sonnett

SM-48P-180

Model: SM-48P-180

Series: SM-48P-175-185

Manufacturer: Sonnett

Rated Power: 180 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 180 Wp

Efficiency:

Voltage at Maximum Power VMPP: 24.02 V

Current at Maximum Power IMPP: 7.49 A

Open Circuit Voltage VOC: 29.47 V

Short Circuit Current ISC: 8.15 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


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: 16.5 kg

Cell Type: Polycrystalline

Cell Count: 48

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Sunny Power

SPM-122PB308

Model: SPM-122PB308

Series: SPM-17-22PB308

Manufacturer: Sunny Power

Rated Power: 22 Wp

EnergyPal Sunny Power Solar Panels SPM-17-22PB308 SPM-122PB308
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 22 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.4 V

Current at Maximum Power IMPP: 1.26 A

Open Circuit Voltage VOC: 21.6 V

Short Circuit Current ISC: 1.39 A

Power Tolerance Positive: unknown

Maximum System Voltage: 700 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: 2.3 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown