Compare Solar Panels & Manufacturers

Compare Voltec Storage Battery SM50W vs Wukii Solar Technology WK80-18-P

Model: SM50W

Series: Mono SM50W

Manufacturer: Voltec Storage Battery

Rated Power: 50 Wp

EnergyPal Voltec Storage Battery  Solar Panels Mono SM50W SM50W
Warranty Terms

Output Warranty:

10 Years of 92% Output Power, 20 Years of 84% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 50 Wp

Efficiency: 18 %

Voltage at Maximum Power VMPP: 17.8 V

Current at Maximum Power IMPP: 2.81 A

Open Circuit Voltage VOC: 21.8 V

Short Circuit Current ISC: 3.05 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -40~80 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: unknown

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron

Model: WK80-18-P

Series: WK75-80-18-P

Manufacturer: Wukii Solar Technology

Rated Power: 80 Wp

EnergyPal Wukii Solar Technology  Solar Panels WK75-80-18-P WK80-18-P
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years


Panel Performance

Rated Power: 80 Wp

Efficiency: 15.46 %

Voltage at Maximum Power VMPP: 18.12 V

Current at Maximum Power IMPP: 4.42 A

Open Circuit Voltage VOC: 22.65 V

Short Circuit Current ISC: 4.75 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.389 %/°C

Temperature Coefficient of Isc: 0.057 %/°C


Solar Panel Attributes

Weight: 6.9 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 90 mm

Glass Type: Anti-reflection Coating, High Transmittance