Electricity demand in Slovenia
Slovenia: Electricity demand was 14.31 terawatt-hours in 2025. ▲ Rising
Electricity demand in Slovenia, 1990–2025
Source: Ember (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for electricity demand in Slovenia is 14.31 terawatt-hours, measured in 2025.
Compared with earlier readings it is up 0.1% on the previous year and down 3.0% over ten years.
Over the whole period, electricity demand in Slovenia peaked at 15.62 terawatt-hours in 2018 and was at its lowest, 10.53 terawatt-hours, in 1992.
Slovenia ranks 101st of 214 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 36 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 11.2 terawatt-hours | 10.53 terawatt-hours | 11.92 terawatt-hours | 10 |
| 2000s | 14.03 terawatt-hours | 12.29 terawatt-hours | 15.27 terawatt-hours | 10 |
| 2010s | 14.86 terawatt-hours | 14.14 terawatt-hours | 15.62 terawatt-hours | 10 |
| 2020s | 14.61 terawatt-hours | 14.04 terawatt-hours | 15.32 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 demand in Slovenia?
- Electricity demand in Slovenia was 14.31 terawatt-hours in 2025, according to Ember (2026) – with major processing by Our World in Data.
- What is the highest electricity demand recorded in Slovenia?
- The highest recorded value was 15.62 terawatt-hours in 2018.
- What is the lowest electricity demand recorded in Slovenia?
- The lowest recorded value was 10.53 terawatt-hours in 1992.
- How does Slovenia rank for electricity demand?
- Slovenia ranks 101st out of 214 countries with data for 2025.
- Is electricity demand rising or falling in Slovenia?
- Over the last ten years it is down 3.0%. The long-run trend across the full record is rising.
- Where does this Slovenia data come from?
- The figures come from Ember (2026) – with major processing by Our World in Data, published as part of Electricity demand. 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.