| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Karoune 3 | Hydro | Iran | 2,000 |
| 2 | Masjed Soleyman | Hydro | Iran | 2,000 |
| 3 | Shahid Abbaspuor | Hydro | Iran | 2,000 |
| 4 | Ahwaz (ramiin) | Oil | Iran | 1,850 |
| 5 | Khorramshahr power station | Gas | Iran | 1,452 |
| 6 | Upper Gotvand | Hydro | Iran | 1,016 |
| 7 | Mahshahr power station | Gas | Iran | 968 |
| 8 | Koramshahr | Gas | Iran | 954 |
| 9 | Dezful power station | Gas | Iran | 910 |
| 10 | Behbahan power station | Gas | Iran | 824 |
| 11 | Abadan C.C. | Gas | Iran | 814 |
| 12 | Ramhormoz Combined Cycle power plant | Gas | Iran | 615 |
| 13 | Darkhovain nuclear power plant | Nuclear | Iran | 600 |
| 14 | Andimeshk-3 power station | Gas | Iran | 546 |
| 15 | Dez | Hydro | Iran | 520 |
| 16 | Tariana Power Plant | Gas | Iran | 520 |
| 17 | West Karun power station | Gas | Iran | 520 |
| 18 | Omidiyeh power station | Gas | Iran | 500 |
| 19 | Dokouheh power station | Gas | Iran | 448 |
| 20 | Zargan | Gas | Iran | 418 |
| 21 | Karkheh | Hydro | Iran | 400 |
| 22 | Abdan Refinery No.4 power plant | Gas | Iran | 90 |
| 23 | Maroun | Hydro | Iran | 75 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Karoune 3 (Iran) ranks #1 with 2,000 mw.
This ranking covers 23 power plants in in Khuzestan, Iran.
1. Karoune 3 (2,000); 2. Masjed Soleyman (2,000); 3. Shahid Abbaspuor (2,000).