Compare TTN Electric TTN-M330W-72 vs Dusol DS72220

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years

Panel Performance

Rated Power: 330 Wp

Efficiency: 17.05 %

Voltage at Maximum Power VMPP: 37.72 V

Current at Maximum Power IMPP: 8.75 A

Open Circuit Voltage VOC: 46.93 V

Short Circuit Current ISC: 9.16 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: -0.42 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.05 %/°C

Solar Panel Attributes

Weight: 21.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: 900 mm

Glass Type: Tempered, Anti-reflection Coating, High Transmittance, Low Iron

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 220 Wp

Efficiency: 15.14 %

Voltage at Maximum Power VMPP: 36.3 V

Current at Maximum Power IMPP: 6.06 A

Open Circuit Voltage VOC: 45 V

Short Circuit Current ISC: 6.604628 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.44 %/°C

Temperature Coefficient of Voc: -0.329 %/°C

Temperature Coefficient of Isc: 0.038 %/°C

Solar Panel Attributes

Weight: 17.8 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

Glass Type: Tempered, Low Iron