Compare Top Solar Energy TS-EFS20M vs Yuesheng UPSSUN ST004

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 1 Year

Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 18 V

Current at Maximum Power IMPP: 1.1 A

Open Circuit Voltage VOC: 21 V

Short Circuit Current ISC: 1.2 A

Power Tolerance Positive: + 3 %

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: 0.3 kg

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: unknown

Warranty Terms

Output Warranty:

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

Materials Warranty: 20 Years

Panel Performance

Rated Power: 30 Wp

Efficiency: 16.7 %

Voltage at Maximum Power VMPP: 3.19 V

Current at Maximum Power IMPP: 8.89 A

Open Circuit Voltage VOC: 4.13 V

Short Circuit Current ISC: 9.37 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: 4.7 kg

Cell Type: Monocrystalline

Cell Count: 6

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: 500 mm

Glass Type: Tempered, High Transmittance, Low Iron