Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-M672325BB vs Grace Renewable Energy GRE230P

ET Solar Group

ET-M672325BB

Model: ET-M672325BB

Series: ET-M672BB 320-340

Manufacturer: ET Solar Group

Rated Power: 325 Wp

EnergyPal ET Solar Group Solar Panels ET-M672BB 320-340 ET-M672325BB
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 325 Wp

Efficiency: 16.75 %

Voltage at Maximum Power VMPP: 37.11 V

Current at Maximum Power IMPP: 8.76 A

Open Circuit Voltage VOC: 46.54 V

Short Circuit Current ISC: 9.11 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: -0.43 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°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

Model: GRE230P

Series: GRE220-240P

Manufacturer: Grace Renewable Energy

Rated Power: 230 Wp

EnergyPal Grace Renewable Energy  Solar Panels GRE220-240P GRE230P
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 230 Wp

Efficiency: 13.84 %

Voltage at Maximum Power VMPP: 29.08 V

Current at Maximum Power IMPP: 7.91 A

Open Circuit Voltage VOC: 37.15 V

Short Circuit Current ISC: 8.34 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 19.8 kg

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown