Switzerland has 466 power plants totalling 16,732 MW and 13,474 km of power lines mapped on OpenStreetMap.
| Source | Output | Count |
|---|---|---|
| hydro | 12,599 MW | 280 |
| nuclear | 2,960 MW | 3 |
| gas | 556 MW | 5 |
| waste | 431 MW | 27 |
| wind | 112 MW | 13 |
| battery | 45.50 MW | 5 |
| biomass | 17.15 MW | 19 |
| solar | 11.53 MW | 104 |
| geothermal | 1 | |
| biogas | 2 | |
| [unspecified] | 7 | |
| All | 16,732 MW | 466 |
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 | 73 km | 0.5% |
| 10 kV – 24 kV | 511 km | 3.8% |
| 25 kV – 51 kV | 297 km | 2.2% |
| 52 kV – 131 kV | 2,345 km | 17.4% |
| 132 kV – 219 kV | 1,670 km | 12.4% |
| 220 kV – 329 kV | 2,356 km | 17.5% |
| 330 kV – 549 kV | 1,412 km | 10.5% |
| 550 kV – | 0 m | 0.0% |
| No voltage tagged | 4,811 km | 35.7% |
| Total | 13,474 km | 100.0% |
Stats updated 2025-08-13