Compare Hershey-Power HS120-P-285 vs Solar4all S4L-60M2-5-300W-1.0

Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years

Panel Performance

Rated Power: 285 Wp

Efficiency: 17.1 %

Voltage at Maximum Power VMPP: 32.4 V

Current at Maximum Power IMPP: 8.8 A

Open Circuit Voltage VOC: 38.58 V

Short Circuit Current ISC: 9.4 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1500 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.055 %/°C

Solar Panel Attributes

Weight: 19 kg

Cell Type: Polycrystalline

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: unknown

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

Warranty Terms

Output Warranty:

25 Years of 82% Output Power

Materials Warranty: 15 Years

Panel Performance

Rated Power: 300 Wp

Efficiency: 18.44 %

Voltage at Maximum Power VMPP: 32.37 V

Current at Maximum Power IMPP: 9.27 A

Open Circuit Voltage VOC: 39.72 V

Short Circuit Current ISC: 9.74 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.41 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.058 %/°C

Solar Panel Attributes

Weight: 18.2 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, Anti-reflection Coating, High Transmittance