Experience the Swiss Synchrotron Light Source SLS!
After a comprehensive 20-month upgrade, the Swiss Synchrotron Light Source SLS will resume operation on August 21. To mark this special occasion, we warmly invite you to an exclusive guided tour of the modernized research facility on Saturday, August 23.
•Energy and Climate
Bright Night 2025: Energy Research
The ESI Platform at PSI demonstrates how electricity and biomass can be used to produce climate-friendly methane. Power-to-gas technologies are tested here under real-world conditions. Discover how research is driving solutions for a sustainable and efficient energy future.
Hot Laboratory
Discover the Hot Laboratory nuclear facility during our guided tour, a unique experimental facility in Switzerland for the nuclear technology investigation and analysis of highly radioactive materials. This is supported by a well-developed infrastructure in terms of safety, analysis, and preparation, with unique laboratories at your disposal.
