JA Solar modules with over 21 % efficiency - maximum performance for your solar system

JA Solar modules with an efficiency of over 21 % are among the most powerful solutions on the market. They combine state-of-the-art cell technology with innovative module design to ensure maximum energy yields on every surface.
Read more

Why choose modules with over 21 % efficiency?

Maximum energy yield

  • Higher efficiency: more energy per square meter thanks to state-of-the-art solar cells.
  • Optimized use of space: Ideal for roof areas where space is limited.
  • Improved performance in low light: Reliable energy is produced even in low sunlight.

Sustainable and economical

  • Faster amortization: Higher output leads to faster cost recovery.
  • Reduced system costs: Fewer modules for the same output means lower installation and material costs.
  • Durability: JA Solar modules offer a long service life with stable performance.

The future of solar technology

With an efficiency of over 21 %, JA Solar modules set new standards in energy generation. They are the ideal solution for demanding projects that require maximum performance and optimum use of space.

Find out more about JA Solar or modules with top efficiency!