Switzerland has 566 power plants totalling 16,735 MW and 13,636 km of power lines mapped on OpenStreetMap.
| Source | Output | Count |
|---|---|---|
| hydro | 12,532 MW | 284 |
| nuclear | 2,960 MW | 3 |
| gas | 556 MW | 5 |
| waste | 431 MW | 27 |
| wind | 112 MW | 13 |
| solar | 82 MW | 197 |
| battery | 45.50 MW | 5 |
| biomass | 17.15 MW | 20 |
| geothermal | 2 | |
| biogas | 2 | |
| [unspecified] | 8 | |
| All | 16,735 MW | 566 |
If multiple sources are listed for a power plant, only the first source is used in this breakdown.
Show plants under construction
| Voltage | Length | Percentage |
|---|---|---|
| 0 V – 9 kV | 93 km | 0.7% |
| 10 kV – 24 kV | 590 km | 4.3% |
| 25 kV – 51 kV | 325 km | 2.4% |
| 52 kV – 131 kV | 2,216 km | 16.3% |
| 132 kV – 219 kV | 1,800 km | 13.2% |
| 220 kV – 329 kV | 2,309 km | 16.9% |
| 330 kV – 549 kV | 1,464 km | 10.7% |
| 550 kV – | 0 m | 0.0% |
| No voltage tagged | 4,839 km | 35.5% |
| Total | 13,636 km | 100.0% |
Stats updated 2026-07-31