Compare Solar Panels & Manufacturers

Compare Dalian Mine Energy MN040 vs Lightway Green New Energy LW180P72-3/5

Model: MN040

Series: Mono 40

Manufacturer: Dalian Mine Energy

Rated Power: 40 Wp

EnergyPal Dalian Mine Energy Solar Panels Mono 40 MN040
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 40 Wp

Efficiency: 12.3 %

Voltage at Maximum Power VMPP: 17.3 V

Current at Maximum Power IMPP: 2.31 A

Open Circuit Voltage VOC: 21 V

Short Circuit Current ISC: 2.53 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 4.5 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered

Model: LW180P72-3/5

Series: LW190P72-3/5

Manufacturer: Lightway Green New Energy

Rated Power: 180 Wp

EnergyPal Lightway Green New Energy  Solar Panels LW190P72-3/5 LW180P72-3/5
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 180 Wp

Efficiency: 15.08 %

Voltage at Maximum Power VMPP: 35.94 V

Current at Maximum Power IMPP: 5.01 A

Open Circuit Voltage VOC: 45.36 V

Short Circuit Current ISC: 5.27 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 12 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron