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Compare Yangtze Solar Power YS20M vs Swisswatt MW190

Model: YS20M

Series: YS20M

Manufacturer: Yangtze Solar Power

Rated Power: 20 Wp

EnergyPal Yangtze Solar Power Solar Panels YS20M YS20M
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.5 V

Current at Maximum Power IMPP: 1.15 A

Open Circuit Voltage VOC: 22 V

Short Circuit Current ISC: 11.28 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: -0.3 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 1.95 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron

Model: MW190

Series: MW 190-210-72C

Manufacturer: Swisswatt

Rated Power: 190 Wp

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 190 Wp

Efficiency: 14.88 %

Voltage at Maximum Power VMPP: 36.4 V

Current at Maximum Power IMPP: 5.29 A

Open Circuit Voltage VOC: 45.2 V

Short Circuit Current ISC: 5.6 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4454 %/°C

Temperature Coefficient of Voc: -0.3336 %/°C

Temperature Coefficient of Isc: 0.0499 %/°C


Solar Panel Attributes

Weight: 15.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron