Compare Premier Solar Systems PSS 1220 vs Hengdian Group DMEGC Magnetics DMH440M6C-144SW

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 16.8 V

Current at Maximum Power IMPP: 1.2 A

Open Circuit Voltage VOC: 21 V

Short Circuit Current ISC: 1.4 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.38 %/°C

Temperature Coefficient of Isc: 0.10 %/°C

Solar Panel Attributes

Weight: unknown

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

25 Years of 80.2% Output Power

Materials Warranty: 10 Years

Panel Performance

Rated Power: 440 Wp

Efficiency: 19.78 %

Voltage at Maximum Power VMPP: 41.6 V

Current at Maximum Power IMPP: 10.84 A

Open Circuit Voltage VOC: 49.97 V

Short Circuit Current ISC: 11.26 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.365 %/°C

Temperature Coefficient of Voc: -0.27 %/°C

Temperature Coefficient of Isc: 0.038 %/°C

Solar Panel Attributes

Weight: 24.5 kg

Cell Type: PERC

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 1300 mm

Glass Type: unknown