| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Alto Douro | Wind | Portugal | 216 |
| 2 | Arada-Montemuro | Wind | Portugal | 121 |
| 3 | Caramulo | Wind | Portugal | 109 |
| 4 | Vilar-Tabuaço | Hydro | Portugal | 58 |
| 5 | Candal / Coelheira | Wind | Portugal | 40 |
| 6 | Mourisca | Wind | Portugal | 38 |
| 7 | Nave | Wind | Portugal | 38 |
| 8 | São Macário | Wind | Portugal | 35 |
| 9 | Lagoa de D. João e Feirão | Wind | Portugal | 34 |
| 10 | Alto do Monção | Wind | Portugal | 32 |
| 11 | Varosa | Hydro | Portugal | 25 |
| 12 | Testos | Wind | Portugal | 24 |
| 13 | São Macário II | Wind | Portugal | 23 |
| 14 | Pinheiro | Wind | Portugal | 22 |
| 15 | Cabril | Wind | Portugal | 20 |
| 16 | Bustelo | Wind | Portugal | 18 |
| 17 | Leomil | Wind | Portugal | 16 |
| 18 | Ribabelide | Wind | Portugal | 14 |
| 19 | Alto do Talefe | Wind | Portugal | 14 |
| 20 | Fonte da Quelha | Wind | Portugal | 14 |
| 21 | Tendais | Wind | Portugal | 12 |
| 22 | Lameira | Wind | Portugal | 10 |
| 23 | Fonte da Mesa | Wind | Portugal | 10 |
| 24 | Fonte da Mesa II | Wind | Portugal | 10 |
| 25 | São Pedro | Wind | Portugal | 10 |
| 26 | Vila Lobos | Wind | Portugal | 10 |
| 27 | São Pedro do Sul | Hydro | Portugal | 10 |
| 28 | Meadas | Wind | Portugal | 9 |
| 29 | Termoeléctrica de Mortágua | Biomass | Portugal | 9 |
| 30 | Ermida | Hydro | Portugal | 8 |
| 31 | Cinfães | Wind | Portugal | 8 |
| 32 | Sobrado | Wind | Portugal | 8 |
| 33 | Bigorne | Wind | Portugal | 7 |
| 34 | Ucanha | Hydro | Portugal | 6 |
| 35 | Carregal | Hydro | Portugal | 6 |
| 36 | São Cristóvão | Wind | Portugal | 5 |
| 37 | Pereira | Hydro | Portugal | 5 |
| 38 | Freigil | Hydro | Portugal | 5 |
| 39 | Alto do Côto | Wind | Portugal | 4 |
| 40 | Vale Soeiro | Hydro | Portugal | 4 |
| 41 | Cercosa | Hydro | Portugal | 4 |
| 42 | Cogeração SIAF | Biomass | Portugal | 4 |
| 43 | Santa Helena | Wind | Portugal | 4 |
| 44 | Senhora do Castelo II | Wind | Portugal | 4 |
| 45 | Sirigo | Wind | Portugal | 4 |
| 46 | Planalto Beirão (Aterro Sanitário) | Waste | Portugal | 4 |
| 47 | Paredes | Hydro | Portugal | 3 |
| 48 | Fráguas | Hydro | Portugal | 3 |
| 49 | Aregos | Hydro | Portugal | 3 |
| 50 | Ribadouro | Hydro | Portugal | 3 |
| 51 | Fagilde | Hydro | Portugal | 2 |
| 52 | Águas Frias | Hydro | Portugal | 2 |
| 53 | Granja do Tedo | Hydro | Portugal | 2 |
| 54 | Casais | Wind | Portugal | 2 |
| 55 | Cadraço | Wind | Portugal | 1 |
| 56 | Senhora do Castelo I | Wind | Portugal | 1 |
| 57 | Assobio | Hydro | Portugal | 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.
Alto Douro (Portugal) ranks #1 with 216 mw.
This ranking covers 57 power plants in in Viseu, Portugal.
1. Alto Douro (216); 2. Arada-Montemuro (121); 3. Caramulo (109).
