| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Fiume Santo power station | Coal | Italy | 640 |
| 2 | SARLUX | Gas | Italy | 590 |
| 3 | Sulcis power station | Coal | Italy | 590 |
| 4 | Portoscuso | Oil | Italy | 320 |
| 5 | TALORO1 | Hydro | Italy | 240 |
| 6 | ASSEMINI | Oil | Italy | 180 |
| 7 | Porto Torres Refinery power station | Oil | Italy | 140 |
| 8 | Codrongianos power station | Gas | Italy | 100 |
| 9 | Sarroch power station | Gas | Italy | 83 |
| 10 | BioPower Sardegna power station | Biomass | Italy | 39 |
| 11 | Fiumesanto | Solar | Italy | 28 |
| 12 | Assemini | Solar | Italy | 26 |
| 13 | Macchiareddu power station | Biomass | Italy | 23 |
| 14 | Su Scioffu | Solar | Italy | 20 |
| 15 | Giave | Solar | Italy | 16 |
| 16 | Saint Lucia | Solar | Italy | 9 |
| 17 | Marrubiu 1+2 | Solar | Italy | 8 |
| 18 | Macchiareddu | Solar | Italy | 7 |
| 19 | Uta Solar Power Plant | Solar | Italy | 6 |
| 20 | Villacidro REC | Solar | Italy | 5 |
| 21 | Uras 1+2 | Solar | Italy | 5 |
| 22 | Iglesias Solar Power Plant | Solar | Italy | 2 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Fiume Santo power station (Italy) ranks #1 with 640 mw.
This ranking covers 22 power plants in in Sardinia, Italy.
1. Fiume Santo power station (640); 2. SARLUX (590); 3. Sulcis power station (590).
