| # | Impianto | Regione | MW |
|---|---|---|---|
| 1 | CEB Kelantitissa | Western | 382 |
| 2 | Yugadanavi | Western | 300 |
| 3 | Sojitz Kelanitissa | Western | 163 |
| 4 | Sapugaskanda | Western | 160 |
| 5 | Ace Embilipitiya power station | Embilipitiya | 105 |
| 6 | Colombo Port | Western | 62 |
| 7 | Asia Power Sapugaskanda | Western | 51 |
| 8 | Northern Power | Northern Province | 36 |
| 9 | Lakdhanavi | Western | 24 |
| 10 | Uthuru Janani | Northern Province | 24 |
WRI Global Power Plant Database (CC BY 4.0).