Fossil fuel consumption in Slovenia
Slovenia: Fossil fuel consumption was 43.53 terawatt-hours in 2025. ▼ Falling
Fossil fuel consumption in Slovenia, 1990–2025
Source: Energy Institute - Statistical Review of World Energy (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for fossil fuel consumption in Slovenia is 43.53 terawatt-hours, measured in 2025.
The figure is down 2.8% on the previous year and down 9.2% over ten years.
Over the whole period, fossil fuel consumption in Slovenia peaked at 64.23 terawatt-hours in 2008 and was at its lowest, 42.13 terawatt-hours, in 2023.
That places Slovenia 107th out of 214 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 36 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 50.73 terawatt-hours | 43.85 terawatt-hours | 57.44 terawatt-hours | 10 |
| 2000s | 58.1 terawatt-hours | 53.72 terawatt-hours | 64.23 terawatt-hours | 10 |
| 2010s | 52.43 terawatt-hours | 47.78 terawatt-hours | 57.7 terawatt-hours | 10 |
| 2020s | 44.6 terawatt-hours | 42.13 terawatt-hours | 46.78 terawatt-hours | 6 |
Countries ranked near Slovenia
More energy & mining data for Slovenia
- Fuel imports 6.9% (2024)
- Ores and metals imports 3.3% (2024)
- Ores and metals exports 3.0% (2024)
- Gas production 0.037 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 17.49 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.037 terawatt-hours (2024)
- Gas production per person 17.49 kilowatt-hours per person (2024)
- Fuel exports 4.7% (2024)
- Electric power transmission and distribution losses 5.1% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 56.2% (2023)
Frequently asked questions
- What is fossil fuel consumption in Slovenia?
- Fossil fuel consumption in Slovenia was 43.53 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026) and other sources – with major processing by Our World in Data.
- What is the highest fossil fuel consumption recorded in Slovenia?
- The highest recorded value was 64.23 terawatt-hours in 2008.
- What is the lowest fossil fuel consumption recorded in Slovenia?
- The lowest recorded value was 42.13 terawatt-hours in 2023.
- How does Slovenia rank for fossil fuel consumption?
- Slovenia ranks 107th out of 214 countries with data for 2025.
- Is fossil fuel consumption rising or falling in Slovenia?
- Over the last ten years it is down 9.2%. The long-run trend across the full record is falling.
- Where does this Slovenia data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026) and other sources – with major processing by Our World in Data, published as part of Fossil fuel consumption. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 36 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours. Fossil fuels include coal, oil, and gas.