Annual change in primary energy from renewables in Slovenia
Slovenia: Annual change in primary energy from renewables was -0.7645 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from renewables in Slovenia, 1991–2025
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 -0.7645 terawatt-hours for annual change in primary energy from renewables in 2025.
That represents a change of down 278.3% on the previous year and up 68.1% over ten years.
Over the whole period, annual change in primary energy from renewables in Slovenia peaked at 2.47 terawatt-hours in 2023 and was at its lowest, -2.39 terawatt-hours, in 2015.
That places Slovenia 65th out of 77 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0954 terawatt-hours | -0.577 terawatt-hours | 0.634 terawatt-hours | 9 |
| 2000s | 0.1822 terawatt-hours | -0.6673 terawatt-hours | 1.44 terawatt-hours | 10 |
| 2010s | 0.1009 terawatt-hours | -2.39 terawatt-hours | 1.3 terawatt-hours | 10 |
| 2020s | 0.1687 terawatt-hours | -1.67 terawatt-hours | 2.47 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 annual change in primary energy from renewables in Slovenia?
- Annual change in primary energy from renewables in Slovenia was -0.7645 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 annual change in primary energy from renewables recorded in Slovenia?
- The highest recorded value was 2.47 terawatt-hours in 2023.
- What is the lowest annual change in primary energy from renewables recorded in Slovenia?
- The lowest recorded value was -2.39 terawatt-hours in 2015.
- How does Slovenia rank for annual change in primary energy from renewables?
- Slovenia ranks 65th out of 77 countries with data for 2025.
- Is annual change in primary energy from renewables rising or falling in Slovenia?
- Over the last ten years it is up 68.1%. The long-run trend across the full record is volatile.
- 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 Annual change in primary energy from renewables. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.