Spain has 5039 power plants totalling 100,990 MW and 126,694 km of power lines mapped on OpenStreetMap.
| Source | Output | Count |
|---|---|---|
| solar | 26,411 MW | 3223 |
| wind | 26,161 MW | 1057 |
| gas | 25,390 MW | 88 |
| hydro | 12,690 MW | 561 |
| nuclear | 7,127 MW | 5 |
| coal | 2,099 MW | 5 |
| biomass | 358 MW | 29 |
| oil | 350 MW | 3 |
| waste | 191 MW | 15 |
| battery | 146 MW | 10 |
| biogas | 30.00 MW | 7 |
| blast furnace gas | 24.00 MW | 2 |
| diesel | 12.72 MW | 1 |
| biofuel | 1 | |
| [unspecified] | 32 | |
| All | 100,990 MW | 5039 |
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 | 190 km | 0.1% |
| 10 kV – 24 kV | 22,912 km | 18.1% |
| 25 kV – 51 kV | 14,767 km | 11.7% |
| 52 kV – 131 kV | 15,580 km | 12.3% |
| 132 kV – 219 kV | 17,049 km | 13.5% |
| 220 kV – 329 kV | 16,040 km | 12.7% |
| 330 kV – 549 kV | 15,160 km | 12.0% |
| 550 kV – | 53 m | 0.0% |
| No voltage tagged | 24,995 km | 19.7% |
| Total | 126,694 km | 100.0% |
Stats updated 2026-07-24