Compare Eco Delta Power ECO-390M-72D-DGDF vs Topsky Electronics Q.POWER L-G5 340

Warranty Terms

Output Warranty:

10 Years of 90.88% Output Power, 25 Years of 80.68% Output Power

Materials Warranty: 12 Years

Panel Performance

Rated Power: 390 Wp

Efficiency: 19.5 %

Voltage at Maximum Power VMPP: 40.63 V

Current at Maximum Power IMPP: 9.6 A

Open Circuit Voltage VOC: 49.42 V

Short Circuit Current ISC: 10.14 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 29.5 kg

Cell Type: PERC, Bifacial

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 400 mm

Glass Type: Tempered

Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years

Panel Performance

Rated Power: 340 Wp

Efficiency: 17.1 %

Voltage at Maximum Power VMPP: 38.3 V

Current at Maximum Power IMPP: 8.98 A

Open Circuit Voltage VOC: 46.3 V

Short Circuit Current ISC: 9.4 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1000 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: 22 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 990 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance