Available Facilities

• EPFL-HITSTA

  Indoor Stability Lab

  

  • Home-developed robotic aging setup
  • Ages 50–200 individual samples (absorbers on glass up to full devices)
  • 25–110 °C, 0.5–2 sun equivalent illumination Intermediate photoluminescence + absorption measurements at variable intervals
  • Flexible for alternative bandgap absorbers

• EPFL-OPTI

  Virtual Access

  

  • Combined ray-and-wave optical modelling (CROWM) + home-built Python optimization backbone
  • Optimizes optical stacks under selected spectra via Bayesian optimization
  • Coupled optical + equivalent electrical models to predict/optimize outdoor energy yield