Annual percentage change in primary energy from wind in Slovenia
Slovenia: Annual percentage change in primary energy from wind was 3.9% in 2025. ◆ Volatile
Annual percentage change in primary energy from wind in Slovenia, 2014–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in %.
Analysis
In 2025, annual percentage change in primary energy from wind in Slovenia stood at 3.9%.
The figure is up 39.3% on the previous year and down 92.2% over ten years.
Over the whole period, annual percentage change in primary energy from wind in Slovenia peaked at 50.0% in 2015 and was at its lowest, -10.5%, in 2021.
Slovenia ranks 27th of 71 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 8.8% | -5.0% | 50.0% | 6 |
| 2020s | 1.9% | -10.5% | 11.2% | 6 |
Countries ranked near Slovenia
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Frequently asked questions
- What is annual percentage change in primary energy from wind in Slovenia?
- Annual percentage change in primary energy from wind in Slovenia was 3.9% 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 percentage change in primary energy from wind recorded in Slovenia?
- The highest recorded value was 50.0% in 2015.
- What is the lowest annual percentage change in primary energy from wind recorded in Slovenia?
- The lowest recorded value was -10.5% in 2021.
- How does Slovenia rank for annual percentage change in primary energy from wind?
- Slovenia ranks 27th out of 71 countries with data for 2025.
- Is annual percentage change in primary energy from wind rising or falling in Slovenia?
- Over the last ten years it is down 92.2%. 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 percentage change in primary energy from wind. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.