Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-M672330WW/WB vs VTA Technologie VTA M205HP

ET Solar Group

ET-M672330WW/WB

Model: ET-M672330WW/WB

Series: ET-M672WW/WB 325-345

Manufacturer: ET Solar Group

Rated Power: 330 Wp

EnergyPal ET Solar Group Solar Panels ET-M672WW/WB 325-345 ET-M672330WW/WB
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 330 Wp

Efficiency: 17.01 %

Voltage at Maximum Power VMPP: 37.55 V

Current at Maximum Power IMPP: 8.79 A

Open Circuit Voltage VOC: 46.64 V

Short Circuit Current ISC: 9.29 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: -0.42 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 25.7 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown

VTA Technologie

VTA M205HP

Model: VTA M205HP

Series: VTA M200/M205HP

Manufacturer: VTA Technologie

Rated Power: 205 Wp

EnergyPal VTA Technologie Solar Panels VTA M200/M205HP VTA M205HP
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 205 Wp

Efficiency: 16.1 %

Voltage at Maximum Power VMPP: 38.8 V

Current at Maximum Power IMPP: 5.35 A

Open Circuit Voltage VOC: 45.9 V

Short Circuit Current ISC: 5.73 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.46 %/°C

Temperature Coefficient of Voc: -0.356 %/°C

Temperature Coefficient of Isc: 0.024 %/°C


Solar Panel Attributes

Weight: 14.8 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: unknown