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Compare Sunwin Energy PM60-6RT-250 vs Empire Photovoltaic Systems EPG-290

Sunwin Energy

PM60-6RT-250

Model: PM60-6RT-250

Series: PM60-6RT-225-275W

Manufacturer: Sunwin Energy

Rated Power: 250 Wp

EnergyPal Sunwin Energy  Solar Panels PM60-6RT-225-275W PM60-6RT-250
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 250 Wp

Efficiency: 15.34 %

Voltage at Maximum Power VMPP: 30.69 V

Current at Maximum Power IMPP: 8.15 A

Open Circuit Voltage VOC: 38.12 V

Short Circuit Current ISC: 8.63 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.376 %/°C

Temperature Coefficient of Voc: -0.296 %/°C

Temperature Coefficient of Isc: 0.123 %/°C


Solar Panel Attributes

Weight: 18 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, Low Iron

Model: EPG-290

Series: EPG 280-295

Manufacturer: Empire Photovoltaic Systems

Rated Power: 290 Wp

EnergyPal Empire Photovoltaic Systems Solar Panels EPG 280-295 EPG-290
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 290 Wp

Efficiency: 14.71 %

Voltage at Maximum Power VMPP: 36.14 V

Current at Maximum Power IMPP: 8.03 A

Open Circuit Voltage VOC: 44.28 V

Short Circuit Current ISC: 8.55 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: 25 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, Low Iron