• nanosun marketplace
JA Solar

JAM78S30 590/MR

On stock
Power [W] 590
Dimensions [mm] w: 1134 h: 2465 d: 35
Color Silver frame
Design Glass-Foil
Modules/pallet 31
Weight [kg] 31.1
0 pal. 1 pcs
Price upon request

JA Solar’s JAM78S30 xxx/MR is based on Advanced Mono PERC technology, featuring p-type M-10 half-cut wafers. Better temperature-dependent, reduced shading effect and enhanced tolerance for mechanical loading make it a robust solution for commercial and utility PV projects.


Excellent outdoor power generation 

  • Advanced PERC technology leads to upto 21.6% of module efficiency
  • M10-Half-cut wafers and multi-busbar technology (11-MBB) allow for lower series resistance improved current collection, greater power generation 

High Reliability

  • Better temperature-dependent performance, Reduced shading effect
  • Up to 12 years product warranty and 25 years power warranty

Lower Levelized Cost of Electricity 

  • High module efficiency, reduces installation costs and the overall cost of producing electricity


Nanosun is a wholesale distributor of solar panels, inverters, batteries, EV chargers, and other photovoltaic components, with an aim of bringing top-tier, efficient, and reliable products to its customers at affordable prices. We are official partners of trusted brands such as LONGi, JA Solar, Canadian Solar, Trina Solar, Sungrow, BYD, Huawei, Wallbox, etc., and have over a decade of experience in the solar industry.