Compare Solar Panels & Manufacturers

Compare SpolarPV Technology SP305M6-60 vs ET Solar ET-M672BH405TW

Model: SP305M6-60

Series: SPM6-60 290-320(Full Black is Optional))

Manufacturer: SpolarPV Technology

Rated Power: 305 Wp

EnergyPal SpolarPV Technology  Solar Panels SPM6-60 290-320(Full Black is Optional)) SP305M6-60
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 80.2% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 18.77 %

Voltage at Maximum Power VMPP: 33.23 V

Current at Maximum Power IMPP: 9.18 A

Open Circuit Voltage VOC: 40.16 V

Short Circuit Current ISC: 9.68 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 17.5 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron

ET Solar

ET-M672BH405TW

Model: ET-M672BH405TW

Series: 405W-385W Mono Bifacial Module

Manufacturer: ET Solar

Rated Power: 405 Wp

EnergyPal ET Solar  Solar Panels 405W-385W Mono Bifacial Module ET-M672BH405TW
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 82% Output Power

Materials Warranty: 25 Years


Panel Performance

Rated Power: 405 Wp

Efficiency: 19.78 %

Voltage at Maximum Power VMPP: 41.5 V

Current at Maximum Power IMPP: 9.52 A

Open Circuit Voltage VOC: 49.3 V

Short Circuit Current ISC: 10.04 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.048 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown