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Compare Just Solar JST305P(120) vs Prima Poly 250

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

Prima

Poly 250

Model: Poly 250

Series: Poly 250

Manufacturer: Prima

Rated Power: 250 Wp

EnergyPal Prima Solar Panels Poly 250 Poly 250

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 250 Wp

Efficiency:

Voltage at Maximum Power VMPP: 29 V

Current at Maximum Power IMPP: 8.1 A

Open Circuit Voltage VOC: 36 V

Short Circuit Current ISC: 8.5 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: unknown