Primary energy from renewables in Slovenia
Slovenia: Primary energy from renewables was 7.68 terawatt-hours in 2025. ▲ Rising
Primary energy from renewables in Slovenia, 1990–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Slovenia recorded 7.68 terawatt-hours for primary energy from renewables in 2025.
Compared with earlier readings it is down 9.1% on the previous year and up 46.7% over ten years.
Over the whole period, primary energy from renewables in Slovenia peaked at 8.44 terawatt-hours in 2024 and was at its lowest, 2.97 terawatt-hours, in 1990.
Slovenia ranks 61st of 77 countries on this measure, in the bottom 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 | 3.37 terawatt-hours | 2.97 terawatt-hours | 3.83 terawatt-hours | 10 |
| 2000s | 4.18 terawatt-hours | 3.33 terawatt-hours | 5.66 terawatt-hours | 10 |
| 2010s | 5.96 terawatt-hours | 4.81 terawatt-hours | 7.63 terawatt-hours | 10 |
| 2020s | 7.35 terawatt-hours | 5.54 terawatt-hours | 8.44 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 primary energy from renewables in Slovenia?
- Primary energy from renewables in Slovenia was 7.68 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest primary energy from renewables recorded in Slovenia?
- The highest recorded value was 8.44 terawatt-hours in 2024.
- What is the lowest primary energy from renewables recorded in Slovenia?
- The lowest recorded value was 2.97 terawatt-hours in 1990.
- How does Slovenia rank for primary energy from renewables?
- Slovenia ranks 61st out of 77 countries with data for 2025.
- Is primary energy from renewables rising or falling in Slovenia?
- Over the last ten years it is up 46.7%. The long-run trend across the full record is rising.
- Where does this Slovenia data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Primary energy from renewables. 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 of total energy supply.