Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-P672315BB vs TPL Energy TPL115S-48

ET Solar Group

ET-P672315BB

Model: ET-P672315BB

Series: ET-P672BB 310-320

Manufacturer: ET Solar Group

Rated Power: 315 Wp

EnergyPal ET Solar Group Solar Panels ET-P672BB 310-320 ET-P672315BB
Warranty Terms

Output Warranty:

25 Years of 81.9% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.23 %

Voltage at Maximum Power VMPP: 36.81 V

Current at Maximum Power IMPP: 8.56 A

Open Circuit Voltage VOC: 45.75 V

Short Circuit Current ISC: 9.12 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: -0.41 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 25.7 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown

TPL Energy

TPL115S-48

Model: TPL115S-48

Series: TPL S-48 Series 115W-135W

Manufacturer: TPL Energy

Rated Power: 115 Wp

EnergyPal TPL Energy Solar Panels TPL S-48 Series 115W-135W TPL115S-48
Warranty Terms

Output Warranty:

12 Years of 90.2% Output Power, 30 Years of 80.7% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 115 Wp

Efficiency: 13.5 %

Voltage at Maximum Power VMPP: 16.64 V

Current at Maximum Power IMPP: 5.41 A

Open Circuit Voltage VOC: 27.83 V

Short Circuit Current ISC: 5.54 A

Power Tolerance Positive: + 4.5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.36 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 8 kg

Cell Type: Monocrystalline

Cell Count: 48

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: unknown