International Summit on Organic and Hybrid Perovskite Solar Cell Stability
About the summit
ISOS 17 brings together the global photovoltaic community to advance organic and hybrid perovskite solar cell stability research. Hosted by IPVF, the summit connects researchers and industry to share results, strengthen collaborations, and accelerate progress toward commercially viable perovskite PV through better understanding of degradation and standardized testing approaches.
Important dates
Abstract submission opens: 1 February 2026
Abstract deadline: 1 April 2026
Early-bird registration deadline: 30 April 2026
Programme announcement: 15 June 2026
Conference dates: 21-23 September 2026
Conference programme themes
ISOS 17 is a three-day programme designed for knowledge exchange and collaboration around perovskite solar cell stability. Session topics include:
Encapsulation and outdoor degradation, including extreme conditions (space, desert)
AI, modeling, and FAIR data
Standardisation and testing protocols
Intrinsic stability
Low-power PV
Indoor degradation experiments
Advanced characterization through aging (for example current-voltage, electroluminescence, photoluminescence)
Confirmed invited speakers
Eva Unger, Helmholtz-Zentrum Berlin (Germany)
Shengzhong Liu Frank, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (China)
Derya Baran, King Abdullah University of Science and Technology (Saudi Arabia)
Joseph J. Berry, National Renewable Energy Laboratory and University of Colorado Boulder (USA)
Jan Anton Koster, University of Groningen (Netherlands)
Julianna Panidi, University of Edinburgh (UK)
Venue and location
EDF Lab Paris-Saclay (partner of IPVF)
Address: 7 boulevard Gaspard Monge, 91120 Palaiseau, France
Getting there (short)
Around 30 minutes from Paris city centre via RER B
Direct connections from Charles de Gaulle Airport (about 45 minutes)
On-site parking available, and a shuttle service from major hotels
Registration
Register via the official booking page (link your button to it). Early-bird rates are available until 30 April 2026.
Abstract submission
Submit your abstract via the official submission portal. Submission opens 1 February 2026 and closes 1 April 2026.
Community
Optional small section with one line + button:
Join the dedicated LinkedIn group to connect with attendees and stay updated on ISOS 17 news.