| # | Impianto | Regione | MW |
|---|---|---|---|
| 1 | SAPPI NGODWANA | Mpumalanga | 117 |
| 2 | Malelane power station | Mpumalanga | 34 |
| 3 | Felixton power station | KwaZulu-Natal | 32 |
| 4 | Maidstone power station | KwaZulu-Natal | 21 |
| 5 | Komati (biomass) power station | Mpumalanga | 20 |
| 6 | ENERGY Joburg Electircity Project power station | Gauteng | 19 |
| 7 | Noodsberg power station | KwaZulu-Natal | 19 |
| 8 | Sezela power station | KwaZulu-Natal | 19 |
| 9 | Umfolozi power station | KwaZulu-Natal | 16 |
| 10 | Gledhow Cogeneration power station | KwaZulu-Natal | 14 |
| 11 | Darnall power station | KwaZulu-Natal | 13 |
| 12 | Amatikulu power station | KwaZulu-Natal | 12 |
| 13 | Lomati | Mpumalanga | 10 |
| 14 | Grahamstown | Eastern Cape | 4 |
WRI Global Power Plant Database (CC BY 4.0).
