| # | Impianto | Regione | MW |
|---|---|---|---|
| 1 | Aghada | Munster | 528 |
| 2 | Poolbeg Combined Cycle | Leinster | 490 |
| 3 | Whitegate | Munster | 445 |
| 4 | Aghada CCGT | Munster | 435 |
| 5 | North Wall power station | County Dublin | 426 |
| 6 | Dublin Bay Power | Leinster | 405 |
| 7 | Huntstown Phase II | Leinster | 404 |
| 8 | Tynagh | Connaught | 404 |
| 9 | Sealrock (Aughinish CHP) | Munster | 170 |
| 10 | Marina No ST | Munster | 88 |
| 11 | Corduff Flexgen power station | County Dublin | 64 |
| 12 | Winthrop Dublin power station | Leinster | 59 |
WRI Global Power Plant Database (CC BY 4.0).