The activities of the PSI Center for Energy and Environmental Sciences (CEE) comprise the following Laboratories:
| Lab | Responsible | Contact Information |
| Laboratory for Sustainable Energy Carriers and Processes (LEP) | Prof. Dr. Oliver Kroecher | oliver.kroecher@psi.ch +41 56 310 20 66 |
| Electrochemistry Laboratory (LEC) | Denise Verhoeven | denise.verhoeven@psi.ch +41 56 310 25 45 |
| Laboratory for Atmospheric Chemistry (LAC) | Prof. Dr. Claudia Mohr | claudia.mohr@psi.ch +41 56 310 54 77 |
| Environmental Chemistry Laboratory (LUC) | Prof. Dr. Margit Schwikowski | margit.schwikowski@psi.ch +41 56 310 41 10 |
| Catalysis and Sustainable Chemistry Laboratory (LSK) | Prof. Dr. Jeroen van Bokhoven | jeroen.vanbokhoven@psi.ch +41 56 310 50 46 |
| Energy Systems Analysis (LEA) | Prof. Dr. Russell McKenna | russell.mckenna@psi.ch +41 56 310 23 01 |
The Laboratory for Energy Systems Analysis (LEA) is shared with the NES Division of PSI.