Electricity generation from nuclear in Slovenia
Slovenia: Electricity generation from nuclear was 5.83 terawatt-hours in 2025. ▲ Rising
Electricity generation from nuclear in Slovenia, 1990–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Slovenia recorded 5.83 terawatt-hours for electricity generation from nuclear in 2025.
The figure is down 0.2% on the previous year and up 3.2% over ten years.
Over the whole period, electricity generation from nuclear in Slovenia peaked at 6.37 terawatt-hours in 2014 and was at its lowest, 3.96 terawatt-hours, in 1993.
Slovenia ranks 29th of 208 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 36 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 4.63 terawatt-hours | 3.96 terawatt-hours | 5.04 terawatt-hours | 10 |
| 2000s | 5.54 terawatt-hours | 4.76 terawatt-hours | 6.27 terawatt-hours | 10 |
| 2010s | 5.83 terawatt-hours | 5.3 terawatt-hours | 6.37 terawatt-hours | 10 |
| 2020s | 5.82 terawatt-hours | 5.6 terawatt-hours | 6.35 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 electricity generation from nuclear in Slovenia?
- Electricity generation from nuclear in Slovenia was 5.83 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest electricity generation from nuclear recorded in Slovenia?
- The highest recorded value was 6.37 terawatt-hours in 2014.
- What is the lowest electricity generation from nuclear recorded in Slovenia?
- The lowest recorded value was 3.96 terawatt-hours in 1993.
- How does Slovenia rank for electricity generation from nuclear?
- Slovenia ranks 29th out of 208 countries with data for 2025.
- Is electricity generation from nuclear rising or falling in Slovenia?
- Over the last ten years it is up 3.2%. The long-run trend across the full record is rising.
- 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 Electricity generation from nuclear. 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.