7 nuclear power plants in Switzerland, totalling 5,582 MW of installed capacity — ranked by size, from open data.
| # | Plant | Region | MW |
|---|---|---|---|
| 1 | Kernkraftwerk Leibstadt | Aargau | 1,275 |
| 2 | Graben nuclear power plant | Bern | 1,140 |
| 3 | Kernkraftwerk Gösgen | Solothurn | 1,060 |
| 4 | Kaiseraugst nuclear power plant | Basel-Landschaft | 950 |
| 5 | Kernkraftwerk Beznau | Aargau | 760 |
| 6 | Kernkraftwerk Mühleberg | Bern | 390 |
| 7 | Lucens nuclear power plant | Vaud | 7 |
WRI Global Power Plant Database (CC BY 4.0).
