Compare Solar Panels & Manufacturers

Compare Dalian Mine Energy MN070 vs Powerwell Solar Energy BW-SM255P

Model: MN070

Series: Poly 70

Manufacturer: Dalian Mine Energy

Rated Power: 70 Wp

EnergyPal Dalian Mine Energy Solar Panels Poly 70 MN070
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 70 Wp

Efficiency: 12.1 %

Voltage at Maximum Power VMPP: 17.2 V

Current at Maximum Power IMPP: 4.12 A

Open Circuit Voltage VOC: 21 V

Short Circuit Current ISC: 4.53 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: 7.3 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered

Model: BW-SM255P

Series: BW-SM250-265P60

Manufacturer: Powerwell Solar Energy

Rated Power: 255 Wp

EnergyPal Powerwell Solar Energy  Solar Panels BW-SM250-265P60 BW-SM255P
Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 255 Wp

Efficiency: 15.67 %

Voltage at Maximum Power VMPP: 30 V

Current at Maximum Power IMPP: 8.5 A

Open Circuit Voltage VOC: 36 V

Short Circuit Current ISC: 9.35 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.5 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.05 %/°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, Low Iron