JA Solar 500 Wp solar modules - high output with high area efficiency


The JA Solar 500 Wp modules stand for maximum power in a limited space. Whether in the compact 60-cell version or as a larger-area module with 66 cells - both variants deliver up to 500 watts of peak power with an efficiency of up to 22.5 %. This puts them in the "high-efficiency solar modules" category and makes them ideal for residential and commercial roofs with a clear focus on yield.

Thanks to high-quality materials, optimized cell technology and robust construction, the modules are also impressive in low irradiation and high temperatures.

Read more

Why buy JA Solar 500 Wp modules?

  • 500 watt module output (Wp) for high yields per area

  • Up to 22.5 % module efficiency - ideal for limited space

  • Half cells with multi-busbar technology for less power loss

  • Very good low-light performance - even in diffuse light

  • Certified quality & strong guarantees - up to 25 years

Advantages at a glance

  • Two module formats for maximum flexibility:
    - approx. 1,722 × 1,134 mm (JAM60D40)
    - approx. 1,893 × 1,134 mm (JAM66S30)

  • M10 PERC cells with half-cell technology

  • Robust construction - snow load up to 5400 Pa, wind load up to 2400 Pa

  • Low temperature coefficient: -0.35 %/°C

  • IP68 junction box & EL-tested

Areas of application


The JA Solar 500 Wp modules are ideal for:

  • Residential and commercial roofs where high yields per m² are required

  • PV projects where little space and high output come together

  • Carports, flat roofs and industrial projects with a clear focus on efficiency

Technological background


Use both module variants:
  • Monocrystalline PERC cells (M10)

  • Half-cell technology with 10 busbars

  • Stable frame construction & anti-PID design

  • Optionally also with black frame (LB) for more aesthetic roofs

JA Solar - internationally proven


JA Solar is one of the largest PV manufacturers in the world and impresses with
  • High bankability & strong project experience

  • Certified production & strict quality standards

  • Innovative technologies for maximum energy yield

Discover more technologies from JA Solar


In addition to the 500 Wp modules, you will also find JA Solar: