Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-M672320BB vs Sinoltech International FLEX-03M-1.7M-240W

ET Solar Group

ET-M672320BB

Model: ET-M672320BB

Series: ET-M672BB 320-340

Manufacturer: ET Solar Group

Rated Power: 320 Wp

EnergyPal ET Solar Group Solar Panels ET-M672BB 320-340 ET-M672320BB
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 320 Wp

Efficiency: 16.49 %

Voltage at Maximum Power VMPP: 37 V

Current at Maximum Power IMPP: 8.65 A

Open Circuit Voltage VOC: 46.31 V

Short Circuit Current ISC: 9.08 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

Sinoltech International

FLEX-03M-1.7M-240W

Model: FLEX-03M-1.7M-240W

Series: FLEX-03M-1.7M 210-240W CIGS

Manufacturer: Sinoltech International

Rated Power: 240 Wp

EnergyPal Sinoltech International  Solar Panels FLEX-03M-1.7M 210-240W CIGS FLEX-03M-1.7M-240W
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 240 Wp

Efficiency: 16.3 %

Voltage at Maximum Power VMPP: 20 V

Current at Maximum Power IMPP: 12 A

Open Circuit Voltage VOC: 24.7 V

Short Circuit Current ISC: 13.6 A

Power Tolerance Positive: + 10 %

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: -0.33 %/°C

Temperature Coefficient of Isc: 0.03 %/°C


Solar Panel Attributes

Weight: 3.4 kg

Cell Type: Thin film(CIS)

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 68

Cable Length: unknown

Glass Type: unknown