Compare Yuyao Zhiwang ZW-2W vs Solarwit DH144N-395

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 2 Wp

Efficiency:

Voltage at Maximum Power VMPP: 10 V

Current at Maximum Power IMPP: 0.2 A

Open Circuit Voltage VOC: 11.2 V

Short Circuit Current ISC: 0.22 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: 0.25 kg

Cell Type: Polycrystalline

Cell Count: 20

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance

Warranty Terms

Output Warranty:

30 Years of 87.4% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 395 Wp

Efficiency: 19.5 %

Voltage at Maximum Power VMPP: 40.84 V

Current at Maximum Power IMPP: 9.67 A

Open Circuit Voltage VOC: 49.08 V

Short Circuit Current ISC: 10.15 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.048 %/°C

Solar Panel Attributes

Weight: 29 kg

Cell Type: Bifacial

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 300 mm

Glass Type: unknown