| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | RALCO | Hydro | Chile | 690 |
| 2 | BOCAMINA (I-II) | Coal | Chile | 478 |
| 3 | PANGUE | Hydro | Chile | 467 |
| 4 | EL TORO | Hydro | Chile | 450 |
| 5 | SANTA MARIA | Coal | Chile | 350 |
| 6 | ANGOSTURA | Hydro | Chile | 328 |
| 7 | ANTUCO | Hydro | Chile | 320 |
| 8 | YUNGAY | Oil | Chile | 180 |
| 9 | RUCUE | Hydro | Chile | 178 |
| 10 | SANTA LIDIA | Oil | Chile | 141 |
| 11 | ABANICO | Hydro | Chile | 136 |
| 12 | LOS PINOS | Oil | Chile | 108 |
| 13 | PEUCHEN | Hydro | Chile | 85 |
| 14 | QUILLECO | Hydro | Chile | 71 |
| 15 | Santa Fe | Biomass | Chile | 67 |
| 16 | PETROPOWER | Petcoke | Chile | 63 |
| 17 | MAMPIL | Hydro | Chile | 55 |
| 18 | CORONEL | Gas | Chile | 47 |
| 19 | Nueva Aldea III | Biomass | Chile | 37 |
| 20 | LAJA 1 | Hydro | Chile | 34 |
| 21 | EOLICA CUEL | Wind | Chile | 33 |
| 22 | PALMUCHO | Hydro | Chile | 32 |
| 23 | CMPC_Laja | Biomass | Chile | 25 |
| 24 | HORCONES TG | Oil | Chile | 24 |
| 25 | Arauco | Biomass | Chile | 24 |
| 26 | NEWEN | Gas | Chile | 14 |
| 27 | Escuadrín | Biomass | Chile | 14 |
| 28 | Nueva Aldea I (ex Itata) | Biomass | Chile | 14 |
| 29 | Cholguín | Biomass | Chile | 13 |
| 30 | Laja | Biomass | Chile | 13 |
| 31 | Masisa | Biomass | Chile | 11 |
| 32 | NUEVA ALDEA II | Oil | Chile | 10 |
| 33 | Energía BíoBío | Biomass | Chile | 7 |
| 34 | Coelemu | Biomass | Chile | 7 |
| 35 | LEBU | Wind | Chile | 6 |
| 36 | CMPC Santa Fe | Biomass | Chile | 5 |
| 37 | CANETE | Oil | Chile | 4 |
| 38 | EL DIUTO | Hydro | Chile | 3 |
| 39 | TRONGOL-CURANILAHUE | Oil | Chile | 3 |
| 40 | LEBU | Oil | Chile | 2 |
| 41 | HBS | Biomass | Chile | 2 |
| 42 | LLEUQUEREO | Hydro | Chile | 2 |
| 43 | LOS PADRES | Hydro | Chile | 2 |
| 44 | BOQUIAMARGO | Hydro | Chile | 1 |
| 45 | QUILLAILEO | Hydro | Chile | 1 |
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.
RALCO (Chile) ranks #1 with 690 mw.
This ranking covers 45 power plants in in Biobio, Chile.
1. RALCO (690); 2. BOCAMINA (I-II) (478); 3. PANGUE (467).