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 10 Sweden power plants carrying an asset-level CO₂ figure in this open dataset, total emissions are about 1.9 Mt CO₂/yr. The single largest emitter, Slite power station (oil), accounts for about 72% of that 10-plant reported subset (not of the whole country). The top three owners — Vattenfall AB, Mälarenergi AB, Goteborg Energi AB [100%] — control roughly 88% of that 10-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 | Ringhals | Nuclear | 3,932 |
| 2 | Forsmark | Nuclear | 3,446 |
| 3 | Oskarshamn | Nuclear | 2,500 |
| 4 | Karlshamn | Hydro | 1,020 |
| 5 | Stenungsund | Oil | 840 |
| 6 | Harspranget | Hydro | 818 |
| 7 | Värme | Gas | 639 |
| 8 | Stornorrfors | Hydro | 599 |
| 9 | Letsi | Hydro | 483 |
| 10 | Messaure | Hydro | 463 |
| 11 | Nya Öresundsverket | Gas | 440 |
| 12 | Porjus | Hydro | 417 |
| 13 | Värtaverket | Biomass | 389 |
| 14 | Ligga | Hydro | 342 |
| 15 | Trängslet | Hydro | 329 |
| 16 | Vietas | Hydro | 325 |
| 17 | Ritsem | Hydro | 304 |
| 18 | Kilforsem | Hydro | 296 |
| 19 | Bjorkhojden | Wind | 288 |
| 20 | Porsi | Hydro | 282 |
Inzonex PowerAtlas (2026). Asset-level power-plant CO2 emissions — Sweden. Derived from WRI GPPD, Climate TRACE, US EPA GHGRP and EU ETS (CC BY 4.0). https://inzonex.co.uk/poweratlas/sweden/
There are 178 power plants in Sweden in this open dataset, with about 27,886 MW of total capacity.
Ringhals is the largest at about 3,932 MW (nuclear).
The most common plant type in this dataset is hydro (142 plants), across 7 fuel types in total.
Sweden's grid carbon intensity is about 35 gCO₂/kWh, with 98.8% 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)).