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Compare Just Solar JST305P(120) vs EverExceed Industrial ESM80-156

Just Solar

JST305P(120)

Model: JST305P(120)

Series: JUST Half-Cut Poly(120) 280-305W

Manufacturer: Just Solar

Rated Power: 305 Wp

EnergyPal Just Solar Solar Panels JUST Half-Cut Poly(120) 280-305W JST305P(120)
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 18.1 %

Voltage at Maximum Power VMPP: 34.01 V

Current at Maximum Power IMPP: 8.95 A

Open Circuit Voltage VOC: 39.6 V

Short Circuit Current ISC: 9.95 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


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: 19 kg

Cell Type: Polycrystalline

Cell Count: 120

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

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

Model: ESM80-156

Series: ESM80-156

Manufacturer: EverExceed Industrial

Rated Power: 80 Wp

EnergyPal EverExceed Industrial  Solar Panels ESM80-156 ESM80-156
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 80 Wp

Efficiency: 15.41 %

Voltage at Maximum Power VMPP: 18.6 V

Current at Maximum Power IMPP: 4.3 A

Open Circuit Voltage VOC: 22.4 V

Short Circuit Current ISC: 4.69 A

Power Tolerance Positive: + 6 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.053 %/°C


Solar Panel Attributes

Weight: 6 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 750 mm

Glass Type: Tempered, High Transmittance, Low Iron