TransAlta gestisce 12 centrali in 2 paesi, con una capacità installata combinata di 3,489 MW. I suoi impianti con dati misurati emettono complessivamente 726,900 t CO₂/anno.
| Impianto | Combustibile | Paese | MW | t CO₂/anno |
|---|---|---|---|---|
| Sundance | Coal | Canada | 2,141 | — |
| Poplar Creek | Gas | Canada | 360 | — |
| Southern Cross power station | Gas | Australia | 244 | 352,040 |
| Nickel West gas-fired power station | Gas | Australia | 150 | 216,400 |
| South Hedland power station | Other | Australia | 131 | 158,460 |
| Spy Hill | Gas | Canada | 86 | — |
| Suncor Utility Plant | Gas | Canada | 70 | — |
| Ardenville | Wind | Canada | 69 | — |
| Blue Trail | Wind | Canada | 66 | — |
| Summerview 2 | Wind | Canada | 66 | — |
| Le Nordais (Phase 1 - Cap Chat) | Wind | Canada | 56 | — |
| Dupont Maitland | Gas | Canada | 50 | — |
Proprietà & capacità: WRI Global Power Plant Database (CC BY 4.0). CO₂ misurata dove dichiarata a EPA/EU ETS/Climate TRACE.
