Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-M672320BB vs Yinghua Solar AS-6P30-270W

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

Yinghua Solar

AS-6P30-270W

Model: AS-6P30-270W

Series: AS-6P30 240-275

Manufacturer: Yinghua Solar

Rated Power: 270 Wp

EnergyPal Yinghua Solar  Solar Panels AS-6P30 240-275 AS-6P30-270W
Warranty Terms

Output Warranty:

10 Years of 91.2% Output Power, 25 Years of 80.6% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 270 Wp

Efficiency: 16.6 %

Voltage at Maximum Power VMPP: 31.1 V

Current at Maximum Power IMPP: 8.69 A

Open Circuit Voltage VOC: 38.4 V

Short Circuit Current ISC: 9.06 A

Power Tolerance Positive: + 2 %

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: 0.056 %/°C


Solar Panel Attributes

Weight: 19.5 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, Low Iron