Compare Solar Panels & Manufacturers

Compare Hershey-Power HS120-P-285 vs Topsky Electronics TP320M-H-120

Hershey-Power

HS120-P-285

Model: HS120-P-285

Series: HS120-P-280-330W

Manufacturer: Hershey-Power

Rated Power: 285 Wp

EnergyPal Hershey-Power  Solar Panels HS120-P-280-330W HS120-P-285
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

Topsky Electronics

TP320M-H-120

Model: TP320M-H-120

Series: TP320W-335W half cell Mono panel

Manufacturer: Topsky Electronics

Rated Power: 320 Wp

EnergyPal Topsky Electronics Solar Panels TP320W-335W half cell Mono panel TP320M-H-120
Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years


Panel Performance

Rated Power: 320 Wp

Efficiency: 18.9 %

Voltage at Maximum Power VMPP: 33.07 V

Current at Maximum Power IMPP: 9.53 A

Open Circuit Voltage VOC: 39.93 V

Short Circuit Current ISC: 10.1 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -45~80 °C

Temperature Coefficient of Pmax: -0.3 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.066 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: Monocrystalline

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 350 mm

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