JA Solar Panel Monocrystalline-445 Watt


JA Solar Panel 445 Watts is highly a profitable and reliable monocrystalline solar panel. JA solar monocrystalline helps the users to overcome the unaffordable bill of electricity. It’s highly compatible with off-grid, on-grid, and hybrid as well.  Its most efficient characteristic is its quick and easy installation. High performance and low cost made JA Solar Panel popular throughout the world. Smart energy offers Canadian solar 445 watts at a very reasonable cost for long term warranty, 10-year replacement, and 25-year performance warranty.

Product Description:

Model: JA Solar Panel 445

Maximum Power: 41.21 V

Panel Efficiency: 20%

Maximum Power: 336 Wp

Temperature: 45±2 °C



JA SolarJAM72S30-535/MRJAM72S20
Electrical Data at STC
Maximum Power (P.max)535 Wp445 Wp
Voltage at Maximum Power (Vmpp)41.47 V41.21 V
Current at Maximum Power (Impp)12.9 A10.8 A
Open Circuit Voltage (Voc)
49.45 V49.56 V
Short Circuit Current (Isc)13.79 A11.32 A
Panel Efficiency20.7 %
20 %
Power Tolerance (Positive)+ 1 %+ 1 %
Electrical Data at NOCT
Maximum Power (Pmax)405 Wp336 Wp
Voltage at Maximum Power (Vmpp)38.78 V38.95 V
Current at Maximum Power (Impp)10.43 A8.64 A
Open Circuit Voltage (Voc)46.31 V46.65 V
Short Circuit Current (Isc)11.05 A9.2 A
Temperature45±2 °C45±2 °C
Thermal Ratings
Operating Temperature Range-40~85 °C-40~85 °C
Temperature Coefficient of Pmax-0.35 %/°C-0.35 %/°C
Temperature Coefficient of Voc-0.272 %/°C-0.272 %/°C
Temperature Coefficient of Isc0.045 %/°C0.044 %/°C
Maximum Ratings
Maximum System Voltage1500 V1500 V
Series Fuse Rating25 A20 A
Material Data
Panel Dimension (H/W/D) 2279x1134x35 mm2112x1052x35 mm
Weight28.6 kg24.7 kg
Cell TypeMonocrystallineMonocrystalline
Cell Number144144
Junction Box Diodes33
Junction Box Protection ClassIP 68IP 68
Cable Crossection4 mm24 mm2


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