Spain has 4451 power plants totalling 88,117 MW and 116,055 km of power lines mapped on OpenStreetMap.
| Source | Output | Count |
|---|---|---|
| gas | 25,442 MW | 63 |
| wind | 24,194 MW | 974 |
| solar | 16,569 MW | 2821 |
| hydro | 11,644 MW | 494 |
| nuclear | 7,127 MW | 5 |
| coal | 2,099 MW | 5 |
| oil | 350 MW | 3 |
| biomass | 343 MW | 25 |
| battery | 164 MW | 6 |
| waste | 141 MW | 14 |
| biogas | 30.00 MW | 6 |
| diesel | 12.72 MW | 1 |
| biofuel | 1 | |
| [unspecified] | 33 | |
| All | 88,117 MW | 4451 |
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 | 127 km | 0.1% |
| 10 kV – 24 kV | 9,603 km | 8.3% |
| 25 kV – 51 kV | 12,404 km | 10.7% |
| 52 kV – 131 kV | 15,165 km | 13.1% |
| 132 kV – 219 kV | 16,729 km | 14.4% |
| 220 kV – 329 kV | 15,688 km | 13.5% |
| 330 kV – 549 kV | 15,011 km | 12.9% |
| 550 kV – | 0 m | 0.0% |
| No voltage tagged | 31,328 km | 27.0% |
| Total | 116,055 km | 100.0% |
Stats updated 2025-12-05