Compare Solar Panels & Manufacturers

Compare Zhonggan New Energy JTM6 280-72 vs United Renewable Energy D7K390H8A

Model: JTM6 280-72

Series: JTM6 265-310-72

Manufacturer: Zhonggan New Energy

Rated Power: 280 Wp

EnergyPal Zhonggan New Energy  Solar Panels JTM6 265-310-72 JTM6 280-72
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 280 Wp

Efficiency:

Voltage at Maximum Power VMPP: 36.2 V

Current at Maximum Power IMPP: 7.74 A

Open Circuit Voltage VOC: 45.3 V

Short Circuit Current ISC: 8.74 A

Power Tolerance Positive: + 3 %

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: -0.34 %/°C

Temperature Coefficient of Isc: 0.09 %/°C


Solar Panel Attributes

Weight: 23.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 1000 mm

Glass Type: unknown

Model: D7K390H8A

Series: D7K_H8A / 144 cells 385W-405W

Manufacturer: United Renewable Energy

Rated Power: 390 Wp

Warranty Terms

Output Warranty:

10 Years of 91.2% Output Power, 25 Years of 80.7% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 390 Wp

Efficiency: 19.66 %

Voltage at Maximum Power VMPP: 40.04 V

Current at Maximum Power IMPP: 9.74 A

Open Circuit Voltage VOC: 48.43 V

Short Circuit Current ISC: 10.36 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.07 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: unknown

Glass Type: Tempered, Anti-reflection Coating