Plant counts by primary fuel, WRI Global Power Plant Database (CC BY 4.0).
Source: Ember / Our World in Data (CC BY 4.0).
Across the 8 Portugal power plants carrying an asset-level CO₂ figure in this open dataset, total emissions are about 2.1 Mt CO₂/yr. The single largest emitter, Tapada do Outeiro (gas), accounts for about 65% of that 8-plant reported subset (not of the whole country). The top three owners — TrustEnergy BV [100%], Empresa de Electricidade da Madeira SA, EDP SA [100%] — control roughly 90% of that 8-plant reported subset. Most of these plants sit in a temperate Köppen climate zone.
CO₂ — measured (US EPA / EU ETS) or modelled (Climate TRACE), per plant · backbone WRI Global Power Plant Database (CC BY 4.0) · climate: Köppen-Geiger (WorldClim). CC BY 4.0.
| # | Plant | Fuel | MW |
|---|---|---|---|
| 1 | Sines power station | Coal | 1,296 |
| 2 | Ribatejo | Gas | 1,176 |
| 3 | Tapada do Outeiro | Gas | 990 |
| 4 | Pego C.C. | Gas | 836 |
| 5 | Lares | Gas | 826 |
| 6 | Frades II | Hydro | 736 |
| 7 | Pego power station | Coal | 682 |
| 8 | Alto Lindoso | Hydro | 630 |
| 9 | Alto Minho I | Wind | 240 |
| 10 | Solara4 | Solar | 219 |
| 11 | Alto Douro | Wind | 216 |
| 12 | Alto da Coutada | Wind | 188 |
| 13 | Vitória power station | Oil | 172 |
| 14 | Pinhal Interior | Wind | 157 |
| 15 | Gardunha | Wind | 135 |
| 16 | Penamacor | Wind | 132 |
| 17 | Terras Altas de Fafe | Wind | 124 |
| 18 | Toutiço | Wind | 124 |
| 19 | Arada-Montemuro | Wind | 121 |
| 20 | Serra dos Candeeiros | Wind | 121 |
Inzonex PowerAtlas (2026). Asset-level power-plant CO2 emissions — Portugal. Derived from WRI GPPD, Climate TRACE, US EPA GHGRP and EU ETS (CC BY 4.0). https://inzonex.co.uk/poweratlas/portugal/
There are 480 power plants in Portugal in this open dataset, with about 15,600 MW of total capacity.
Sines power station is the largest at about 1,296 MW (coal).
The most common plant type in this dataset is wind (224 plants), across 9 fuel types in total.
Portugal's grid carbon intensity is about 128 gCO₂/kWh, with 81.0% low-carbon generation (<a href="https://ember-energy.org/" rel="nofollow">Ember</a> / <a href="https://ourworldindata.org/energy" rel="nofollow">Our World in Data</a> (CC BY 4.0)).