Compare Solar Panels & Manufacturers
Compare Just Solar JST390M(144) vs Energy Research Institute ER-310FM
JST390M(144)
Model: JST390M(144)
Series: JUST Half-Cut Mono(144) 380-410W
Manufacturer: Just Solar
Rated Power: 390 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 390 Wp
Efficiency: 19.4 %
Voltage at Maximum Power VMPP: 41 V
Current at Maximum Power IMPP: 9.51 A
Open Circuit Voltage VOC: 49.3 V
Short Circuit Current ISC: 10.12 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: 22.5 kg
Cell Type: Monocrystalline
Cell Count: 144
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: Tempered, Anti-reflection Coating, High Transmittance
ER-310FM
Model: ER-310FM
Series: ER-310FM
Manufacturer: Energy Research Institute
Rated Power: 310 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: 10 Years
Panel Performance
Rated Power: 310 Wp
Efficiency:
Voltage at Maximum Power VMPP: 32.9 V
Current at Maximum Power IMPP: 9.42 A
Open Circuit Voltage VOC: 40.4 V
Short Circuit Current ISC: 9.83 A
Power Tolerance Positive: + 1.5 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: 18.5 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