Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-P672315WW/WB vs Phono Solar Technology PS315M(H)-20/UH

ET Solar Group

ET-P672315WW/WB

Model: ET-P672315WW/WB

Series: ET-P672WB/WW 315-325

Manufacturer: ET Solar Group

Rated Power: 315 Wp

EnergyPal ET Solar Group Solar Panels ET-P672WB/WW 315-325 ET-P672315WW/WB
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

Model: PS315M(H)-20/UH

Series: TwinPlus PERC/305-320

Manufacturer: Phono Solar Technology

Rated Power: 315 Wp

EnergyPal Phono Solar Technology  Solar Panels TwinPlus PERC/305-320 PS315M(H)-20/UH
Warranty Terms

Output Warranty:

10 Years of 90% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 18.96 %

Voltage at Maximum Power VMPP: 33.84 V

Current at Maximum Power IMPP: 9.31 A

Open Circuit Voltage VOC: 40.11 V

Short Circuit Current ISC: 9.76 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.368 %/°C

Temperature Coefficient of Voc: -0.286 %/°C

Temperature Coefficient of Isc: 0.051 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: PERC

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 1150 mm

Glass Type: Tempered