Compare Solar Panels & Manufacturers

Compare Dalian Mine Energy MN270 vs Tommatech TT355 72M

Model: MN270

Series: Mono 260-300

Manufacturer: Dalian Mine Energy

Rated Power: 270 Wp

EnergyPal Dalian Mine Energy Solar Panels Mono 260-300 MN270
Warranty Terms

Output Warranty:

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

Materials Warranty: 5 Years


Panel Performance

Rated Power: 270 Wp

Efficiency: 14 %

Voltage at Maximum Power VMPP: 34.4 V

Current at Maximum Power IMPP: 7.56 A

Open Circuit Voltage VOC: 43 V

Short Circuit Current ISC: 8.97 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: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered

Tommatech

TT355 72M

Model: TT355 72M

Series: TT345-360-72M

Manufacturer: Tommatech

Rated Power: 355 Wp

EnergyPal Tommatech Solar Panels TT345-360-72M TT355 72M
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 83.5% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 355 Wp

Efficiency: 18.21 %

Voltage at Maximum Power VMPP: 39.67 V

Current at Maximum Power IMPP: 8.98 A

Open Circuit Voltage VOC: 46.37 V

Short Circuit Current ISC: 9.51 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.055 %/°C


Solar Panel Attributes

Weight: 22 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Anti-reflection Coating