| # | Plant | Region | MW |
|---|---|---|---|
| 1 | CT SANTURCE 2 | Basque Country | 897 |
| 2 | GRANADILLA 1 GAS 1 | Canary Islands | 693 |
| 3 | BARRANCO DE TIRAJANA 7 VAPOR 3 (CC1) | Canary Islands | 646 |
| 4 | SON REUS 3 TURBINA DE GAS N 3 | Balearic Islands | 564 |
| 5 | CT ESCOMBRERAS 5 | Murcia | 537 |
| 6 | JINAMAR 10 GAS 2 | Canary Islands | 234 |
| 7 | MAHON 10 BURMEISTER N 2 | Balearic Islands | 195 |
| 8 | PUNTA GRANDE 19 DIESEL 11 | Canary Islands | 185 |
| 9 | CANDELARIA 9 VAPOR 5 | Canary Islands | 154 |
| 10 | LAS SALINAS 12 DIESEL 9 | Canary Islands | 72 |
| 11 | LOS GUINCHOS 15 GAS MOVIL 2 | Canary Islands | 67 |
| 12 | LAS SALINAS 8 GAS 2 | Canary Islands | 51 |
| 13 | Arona power station | Canary Islands | 50 |
| 14 | CEUTA GRUPO 13 | Ceuta | 49 |
| 15 | MELILLA 13 | Melilla | 47 |
| 16 | ARONA 1 GAS 1 | Canary Islands | 43 |
| 17 | GUIA DE ISORA GAS 1 | Canary Islands | 43 |
| 18 | COGENERACION REPSOL | Castille-La Mancha | 41 |
| 19 | FORESTAL DEL ATLANTICO | Galicia | 25 |
| 20 | BOINERSA | Galicia | 25 |
| 21 | PAPELERA ROMANI | Galicia | 19 |
| 22 | ENEMANSA | Castille-La Mancha | 16 |
| 23 | CG NUFRI-1 | Catalonia | 14 |
| 24 | ENERGYWORKS CARBALLO S.L. | Galicia | 13 |
| 25 | VETEJAR | Catalonia | 13 |
| 26 | LAS SALINAS 9 (GAS MOVIL 1) | Canary Islands | 12 |
| 27 | CEUTA 9 G-9 | Ceuta | 12 |
WRI Global Power Plant Database (CC BY 4.0).
