Compare Jolywood Sunwatt JW-ID64N-330 vs Zytech Solar ZT255P

Warranty Terms

Output Warranty:

25 Years of 89.4% Output Power, 30 Years of 87.4% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 330 Wp

Efficiency: 20.2 %

Voltage at Maximum Power VMPP: 34.9 V

Current at Maximum Power IMPP: 9.49 A

Open Circuit Voltage VOC: 42.2 V

Short Circuit Current ISC: 9.98 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.38 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.048 %/°C

Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Bifacial

Cell Count: 64

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 300 mm

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 255 Wp

Efficiency: 15.71 %

Voltage at Maximum Power VMPP: 30.41 V

Current at Maximum Power IMPP: 8.28 A

Open Circuit Voltage VOC: 37.1 V

Short Circuit Current ISC: 9.34 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.275 %/°C

Temperature Coefficient of Isc: 0.023 %/°C

Solar Panel Attributes

Weight: 18 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

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