Spain has 4201 power plants totalling 86,126 MW and 114,300 km of power lines mapped on OpenStreetMap.
| Source | Output | Count |
|---|---|---|
| gas | 25,426 MW | 62 |
| wind | 23,706 MW | 954 |
| solar | 15,248 MW | 2610 |
| hydro | 11,644 MW | 488 |
| nuclear | 7,127 MW | 5 |
| coal | 2,099 MW | 5 |
| oil | 350 MW | 3 |
| biomass | 343 MW | 25 |
| waste | 141 MW | 14 |
| biogas | 30.00 MW | 5 |
| diesel | 12.72 MW | 1 |
| [unspecified] | 27 | |
| biofuel | 1 | |
| battery | 1 | |
| All | 86,126 MW | 4201 |
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 | 122 km | 0.1% |
| 10 kV – 24 kV | 9,314 km | 8.1% |
| 25 kV – 51 kV | 12,283 km | 10.7% |
| 52 kV – 131 kV | 15,072 km | 13.2% |
| 132 kV – 219 kV | 16,706 km | 14.6% |
| 220 kV – 329 kV | 15,618 km | 13.7% |
| 330 kV – 549 kV | 14,936 km | 13.1% |
| 550 kV – | 0 m | 0.0% |
| No voltage tagged | 30,250 km | 26.5% |
| Total | 114,300 km | 100.0% |
Stats updated 2025-09-02