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Compare Eternal New Energy Engineering WSM 60-280 vs Hyundai Energy Solutions HIE-S420SI

Model: WSM 60-280

Series: WSM 60(255-290W)

Manufacturer: Eternal New Energy Engineering

Rated Power: 280 Wp

EnergyPal Eternal New Energy Engineering  Solar Panels WSM 60(255-290W) WSM 60-280
Warranty Terms

Output Warranty:

12 Years of 97% Output Power, 25 Years of 85% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 280 Wp

Efficiency: 17.23 %

Voltage at Maximum Power VMPP: 31 V

Current at Maximum Power IMPP: 9.04 A

Open Circuit Voltage VOC: 38.7 V

Short Circuit Current ISC: 9.47 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.44 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 19 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, Low Iron

Model: HIE-S420SI

Series: Shingled Module M2 72Type

Manufacturer: Hyundai Energy Solutions

Rated Power: 420 Wp

EnergyPal Hyundai Energy Solutions Solar Panels Shingled Module M2 72Type HIE-S420SI
Warranty Terms

Output Warranty:

25 Years of 84.8% Output Power

Materials Warranty: 15 Years


Panel Performance

Rated Power: 420 Wp

Efficiency: 20.2 %

Voltage at Maximum Power VMPP: 37.7 V

Current at Maximum Power IMPP: 11.14 A

Open Circuit Voltage VOC: 45.5 V

Short Circuit Current ISC: 11.53 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.34 %/°C

Temperature Coefficient of Voc: -0.27 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: PERC

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1200 mm

Glass Type: Tempered