Compare Solar Panels & Manufacturers

Compare JA Solar Holdings JAM72S10-390/PR vs Great Energy SL220-20P230

JA Solar Holdings

JAM72S10-390/PR

Model: JAM72S10-390/PR

Series: JAM72S10 390-410/PR

Manufacturer: JA Solar Holdings

Rated Power: 390 Wp

EnergyPal JA Solar Holdings  Solar Panels JAM72S10 390-410/PR JAM72S10-390/PR
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years


Panel Performance

Rated Power: 390 Wp

Efficiency: 19.4 %

Voltage at Maximum Power VMPP: 40.55 V

Current at Maximum Power IMPP: 9.62 A

Open Circuit Voltage VOC: 48.91 V

Short Circuit Current ISC: 10.16 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.35 %/°C

Temperature Coefficient of Voc: -0.289 %/°C

Temperature Coefficient of Isc: 0.051 %/°C


Solar Panel Attributes

Weight: 22.7 kg

Cell Type: PERC

Cell Count: 144

Glass Thickness: unknown

Juntion Box Protection Class: IP 68

Cable Length: 1200 mm

Glass Type: unknown

Great Energy

SL220-20P230

Model: SL220-20P230

Series: SL220-20P

Manufacturer: Great Energy

Rated Power: 230 Wp

EnergyPal Great Energy  Solar Panels SL220-20P SL220-20P230
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 230 Wp

Efficiency: 14.1 %

Voltage at Maximum Power VMPP: 29.9 V

Current at Maximum Power IMPP: 7.69 A

Open Circuit Voltage VOC: 37.2 V

Short Circuit Current ISC: 8.24 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.055 %/°C


Solar Panel Attributes

Weight: 19 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered