Compare Ensko Solar E-250p-60 vs Empire Photovoltaic Systems EPG-145

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 250 Wp

Efficiency: 15.37 %

Voltage at Maximum Power VMPP: 30.68 V

Current at Maximum Power IMPP: 8.15 A

Open Circuit Voltage VOC: 37.54 V

Short Circuit Current ISC: 8.7 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -45~85 °C

Temperature Coefficient of Pmax: -0.41 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.06 %/°C

Solar Panel Attributes

Weight: 18.8 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: Tempered

Warranty Terms

Output Warranty:

10 Years of 90.7% Output Power, 25 Years of 80.2% Output Power

Materials Warranty: 5 Years

Panel Performance

Rated Power: 145 Wp

Efficiency: 14.35 %

Voltage at Maximum Power VMPP: 17.86 V

Current at Maximum Power IMPP: 8.13 A

Open Circuit Voltage VOC: 21.708 V

Short Circuit Current ISC: 8.68 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.46 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.07 %/°C

Solar Panel Attributes

Weight: 13 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron