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Compare ET Solar Group ET-M648WW/WB 235 vs Solar Leading Group SL5M72-200W

ET Solar Group

ET-M648WW/WB 235

Model: ET-M648WW/WB 235

Series: ET-M648WW/WB 220-235

Manufacturer: ET Solar Group

Rated Power: 235 Wp

EnergyPal ET Solar Group Solar Panels ET-M648WW/WB 220-235 ET-M648WW/WB  235
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 235 Wp

Efficiency: 17.89 %

Voltage at Maximum Power VMPP: 25.77 V

Current at Maximum Power IMPP: 9.12 A

Open Circuit Voltage VOC: 31.82 V

Short Circuit Current ISC: 9.65 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 15 kg

Cell Type: Monocrystalline

Cell Count: 48

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown

Model: SL5M72-200W

Series: SL5M72-190W-210W

Manufacturer: Solar Leading Group

Rated Power: 200 Wp

EnergyPal Solar Leading Group Solar Panels SL5M72-190W-210W SL5M72-200W
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 200 Wp

Efficiency: 15.67 %

Voltage at Maximum Power VMPP: 37 V

Current at Maximum Power IMPP: 5.4 A

Open Circuit Voltage VOC: 45.7 V

Short Circuit Current ISC: 5.78 A

Power Tolerance Positive: + 2.5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.44 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 16 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, Low Iron