Power mix by fuel (Slovenia)
Plant counts by primary fuel, WRI Global Power Plant Database (CC BY 4.0).
Slovenia electricity grid — mix & carbon intensity (2025)
Source: Ember / Our World in Data (CC BY 4.0).
The state of Slovenia’s power emissions
Across the 3 Slovenia power plants carrying an asset-level CO₂ figure in this open dataset, total emissions are about 3.1 Mt CO₂/yr. The single largest emitter, Sostanj (TEŠ) (coal), accounts for about 89% of that 3-plant reported subset (not of the whole country). The top three owners — Termoelektrarna Brestanica doo [100%] — control roughly 0% of that 3-plant reported subset. Most of these plants sit in a temperate Köppen climate zone.
Largest emitters (Mt CO₂/yr)
Emissions by owner (Mt CO₂/yr)
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.
Largest plants in Slovenia
| # | Plant | Fuel | MW |
|---|---|---|---|
| 1 | Sostanj (TEŠ) | Coal | 1,029 |
| 2 | Krsko (NEK) | Nuclear | 727 |
| 3 | Brestanica (TEB) | Gas | 337 |
| 4 | ČHE Avče | Hydro | 180 |
| 5 | HE Formin | Hydro | 116 |
| 6 | HE Zlatoličje | Hydro | 116 |
| 7 | Te-Tol power station | Gas | 114 |
| 8 | Energetika Ljubljana | Coal | 112 |
| 9 | TET | Coal | 110 |
| 10 | Sostanj power station | Gas | 84 |
Browse by fuel
Cite this
Inzonex PowerAtlas (2026). Asset-level power-plant CO2 emissions — Slovenia. Derived from WRI GPPD, Climate TRACE, US EPA GHGRP and EU ETS (CC BY 4.0). https://inzonex.co.uk/poweratlas/slovenia/
Frequently asked questions
How many power plants are in Slovenia?
There are 10 current or operating power-plant records in Slovenia in this open dataset, with about 2,925 MW of capacity. Historical and pipeline records remain available separately.
What is the largest power plant in Slovenia?
Sostanj (TEŠ) is the largest at about 1,029 MW (coal).
What fuels generate electricity in Slovenia?
The most common plant type in this dataset is gas (3 plants), across 4 fuel types in total.
How clean is Slovenia's electricity grid?
Slovenia's grid carbon intensity is about 183 gCO₂/kWh, with 78.9% 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)).