Share of electricity generation from fossil fuels in Slovenia
Slovenia: Share of electricity generation from fossil fuels was 21.1% in 2025. ▼ Falling
Share of electricity generation from fossil fuels in Slovenia, 1990–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in %.
Analysis
Slovenia recorded 21.1% for share of electricity generation from fossil fuels in 2025. That is the lowest value across all 36 years on record.
Compared with earlier readings it is down 11.9% on the previous year and down 35.0% over ten years.
Over the whole period, share of electricity generation from fossil fuels in Slovenia peaked at 41.4% in 1993 and was at its lowest, 21.1%, in 2025.
Slovenia ranks 172nd of 213 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 36 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 37.8% | 32.8% | 41.4% | 10 |
| 2000s | 37.5% | 35.1% | 40.1% | 10 |
| 2010s | 33.0% | 24.4% | 36.6% | 10 |
| 2020s | 25.6% | 21.1% | 29.4% | 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 56.18 (2023)
Frequently asked questions
- What is share of electricity generation from fossil fuels in Slovenia?
- Share of electricity generation from fossil fuels in Slovenia was 21.1% in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest share of electricity generation from fossil fuels recorded in Slovenia?
- The highest recorded value was 41.4% in 1993.
- What is the lowest share of electricity generation from fossil fuels recorded in Slovenia?
- The lowest recorded value was 21.1% in 2025.
- How does Slovenia rank for share of electricity generation from fossil fuels?
- Slovenia ranks 172nd out of 213 countries with data for 2025.
- Is share of electricity generation from fossil fuels rising or falling in Slovenia?
- Over the last ten years it is down 35.0%. The long-run trend across the full record is falling.
- Where does this Slovenia data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Share of electricity generation from fossil fuels. Statizoid updates them automatically from the source API.
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About this data
Electricity generation from coal, oil, and gas, measured as a percentage of total electricity produced in the country or region.