Compare Powerwell Solar Energy BW-SM105P vs Zytech Solar ZT305S

Warranty Terms

Output Warranty:

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

Materials Warranty: unknown

Panel Performance

Rated Power: 105 Wp

Efficiency: 15.45 %

Voltage at Maximum Power VMPP: 12 V

Current at Maximum Power IMPP: 8.75 A

Open Circuit Voltage VOC: 14.4 V

Short Circuit Current ISC: 9.62 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: 9 kg

Cell Type: Polycrystalline

Cell Count: 24

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 305 Wp

Efficiency: 18.1 %

Voltage at Maximum Power VMPP: 37.34 V

Current at Maximum Power IMPP: 8.17 A

Open Circuit Voltage VOC: 46.3 V

Short Circuit Current ISC: 8.67 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.48 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.037 %/°C

Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 1000 mm

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