| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Empalme I power station | Gas | Mexico | 1,482 |
| 2 | Empalme II power station | Gas | Mexico | 791 |
| 3 | Puerto Libertad | Oil | Mexico | 632 |
| 4 | Aguaprieta power station | Gas | Mexico | 608 |
| 5 | La Caridad power station | Gas | Mexico | 516 |
| 6 | Carlos Rodríguez Rivero (Guaymas II) | Oil | Mexico | 484 |
| 7 | Energy Legacy power station | Gas | Mexico | 368 |
| 8 | Naco Nogales | Gas | Mexico | 364 |
| 9 | Puerto Libertad | Solar | Mexico | 318 |
| 10 | Fuerza y Energía de Hermosillo | Gas | Mexico | 250 |
| 11 | Hermosillo Fuerza y Energía power station | Gas | Mexico | 250 |
| 12 | Hermosillo | Gas | Mexico | 227 |
| 13 | Parque Industrial power plant | Gas | Mexico | 220 |
| 14 | Plutarco Elías Calles (El Novillo) | Hydro | Mexico | 135 |
| 15 | Bizani | Solar | Mexico | 100 |
| 16 | Hermosillo Iberdrola | Solar | Mexico | 100 |
| 17 | Munisol | Solar | Mexico | 20 |
| 18 | Oviáchic | Hydro | Mexico | 19 |
| 19 | Agua Prieta II | Solar | Mexico | 14 |
| 20 | Mocúzari | Hydro | Mexico | 10 |
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.
Empalme I power station (Mexico) ranks #1 with 1,482 mw.
This ranking covers 20 power plants in in Sonora, Mexico.
1. Empalme I power station (1,482); 2. Empalme II power station (791); 3. Puerto Libertad (632).