Triple junction GaAs solar cell array

Product introduction

  We have built the first automated production line, in China, to make Triple-junction GaAs solar cell array for satellites, which has a significant edge over the traditional manual production method. This production line, with an annual output of 200 sets, allows for the fully automatic and flexible production, quantitative and digital control of the whole process, and traceability of the production data.
  Based on industrial-grade off-the-shelf materials and components, the product is characterized by high performance, low cost, high reliability, modularization, fast response to clients’ demands, and space adaptability, which fundamentally solves the pain point of commercial micro-satellites' strong demand for cost-effective core units. Until now, more than 20 sets have been delivered to clients with top-notch performance in orbit.

Performance Index

Material: Triple junction GaAs.
Conversion Efficiency: ≥30%
Specifications: Various sizes including 40mm×60mm, 40mm×80mm, 30mm×40mm.
Mechanical Properties: Can withstand up to 300G of mechanical response.
Temperature Range: -120℃~+120℃
Product Life: ≥10年