Compare Solar Panels & Manufacturers

Compare Sonnett SM-48P-185 vs Saijing Solar ECS-315M72

Sonnett

SM-48P-185

Model: SM-48P-185

Series: SM-48P-175-185

Manufacturer: Sonnett

Rated Power: 185 Wp

EnergyPal Sonnett  Solar Panels SM-48P-175-185 SM-48P-185
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 185 Wp

Efficiency:

Voltage at Maximum Power VMPP: 24.1 V

Current at Maximum Power IMPP: 7.68 A

Open Circuit Voltage VOC: 29.57 V

Short Circuit Current ISC: 8.34 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

Saijing Solar

ECS-315M72

Model: ECS-315M72

Series: ECS-315-345M72 All Black

Manufacturer: Saijing Solar

Rated Power: 315 Wp

EnergyPal Saijing Solar  Solar Panels ECS-315-345M72 All Black ECS-315M72
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.2 %

Voltage at Maximum Power VMPP: 36.9 V

Current at Maximum Power IMPP: 8.54 A

Open Circuit Voltage VOC: 45.3 V

Short Circuit Current ISC: 8.84 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~80 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, Low Iron