按主要燃料统计的发电厂数量，WRI Global Power Plant Database (CC BY 4.0)。
来源：Ember / Our World in Data (CC BY 4.0)。
| # | 发电厂 | 燃料 | MW |
|---|---|---|---|
| 1 | Sines power station | 煤电 | 1,296 |
| 2 | Ribatejo | 燃气 | 1,176 |
| 3 | Tapada do Outeiro | 燃气 | 990 |
| 4 | Pego C.C. | 燃气 | 836 |
| 5 | Lares | 燃气 | 826 |
| 6 | Frades II | 水电 | 736 |
| 7 | Pego power station | 煤电 | 682 |
| 8 | Alto Lindoso | 水电 | 630 |
| 9 | Alto Minho I | 风电 | 240 |
| 10 | Solara4 | 太阳能 | 219 |
| 11 | Alto Douro | 风电 | 216 |
| 12 | Alto da Coutada | 风电 | 188 |
| 13 | Vitória power station | 燃油 | 172 |
| 14 | Pinhal Interior | 风电 | 157 |
| 15 | Gardunha | 风电 | 135 |
| 16 | Penamacor | 风电 | 132 |
| 17 | Terras Altas de Fafe | 风电 | 124 |
| 18 | Toutiço | 风电 | 124 |
| 19 | Arada-Montemuro | 风电 | 121 |
| 20 | Serra dos Candeeiros | 风电 | 121 |
葡萄牙 发电厂