JA Solar JAM60S20-380/MR Solar Panel (380 W, Silver Frame)

The JA Solar JAM60S20-380/MR photovoltaic module is a monocrystalline half-cut solar panel with a nominal output of 380 W. The product features an efficiency of 20.4% and optimized shading tolerance thanks to the use of multi-busbar PERC cell technology.

The JA Solar JAM60S20-380/MR module is built with half-cut PERC cells in MBB technology. This design ensures higher output power and a lower risk of hot spots. The panel is equipped with 1200 mm connecting cables and an IP68 rated junction box. The module is designed for operation in systems with a maximum voltage of 1000 V or 1500 V DC.

Key Features

• Maximum power at STC: 380 W
• Module efficiency of 20.4%
• 120 monocrystalline half-cells (6x20)
• High mechanical load resistance: front 5400 Pa, rear 2400 Pa
• Annual power degradation of 0.55%

Technical Specifications

Nominal power (STC)	380 W
Module efficiency	20.4%
Dimensions	1769 x 1052 x 35 mm
Weight	20.2 kg
Cell type	Monocrystalline
Number of cells	120
Junction box protection class	IP68
Connectors	MC4 / MC4-EVO2
Connecting cables	4 mm², length 1200 mm
Maximum system voltage	1000 V / 1500 V DC
Temperature coefficient Pmax	-0.350 %/°C