Compare Solar Panels & Manufacturers

Compare JA Solar Holdings JAM72S09 -380/PR vs ET Solar Group ET-M648WW/WB 220

JA Solar Holdings

JAM72S09 -380/PR

Model: JAM72S09 -380/PR

Series: JAM72S09 375-395/PR

Manufacturer: JA Solar Holdings

Rated Power: 380 Wp

EnergyPal JA Solar Holdings  Solar Panels JAM72S09 375-395/PR JAM72S09  -380/PR
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years


Panel Performance

Rated Power: 380 Wp

Efficiency: 19.3 %

Voltage at Maximum Power VMPP: 39.59 V

Current at Maximum Power IMPP: 9.6 A

Open Circuit Voltage VOC: 48.75 V

Short Circuit Current ISC: 0.12 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: -0.37 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 22.3 kg

Cell Type: PERC

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown

ET Solar Group

ET-M648WW/WB 220

Model: ET-M648WW/WB 220

Series: ET-M648WW/WB 220-235

Manufacturer: ET Solar Group

Rated Power: 220 Wp

EnergyPal ET Solar Group Solar Panels ET-M648WW/WB 220-235 ET-M648WW/WB 220
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 220 Wp

Efficiency: 16.75 %

Voltage at Maximum Power VMPP: 25.21 V

Current at Maximum Power IMPP: 8.73 A

Open Circuit Voltage VOC: 31.26 V

Short Circuit Current ISC: 9.14 A

Power Tolerance Positive: + 2 %

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: -0.3 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 15 kg

Cell Type: Monocrystalline

Cell Count: 48

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: unknown