Annual change in primary energy from solar in Slovenia
Slovenia: Annual change in primary energy from solar was 0.2688 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from solar 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 0.2688 terawatt-hours for annual change in primary energy from solar in 2025.
Compared with earlier readings it is down 5.3% on the previous year and up 1,481.5% over ten years.
Over the whole period, annual change in primary energy from solar in Slovenia peaked at 0.3388 terawatt-hours in 2023 and was at its lowest, -0.0289 terawatt-hours, in 2018.
Slovenia ranks 57th of 77 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 |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 9 |
| 2000s | 0.0004 terawatt-hours | 0 terawatt-hours | 0.003 terawatt-hours | 10 |
| 2010s | 0.0299 terawatt-hours | -0.0289 terawatt-hours | 0.097 terawatt-hours | 10 |
| 2020s | 0.2057 terawatt-hours | 0.0652 terawatt-hours | 0.3388 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 solar in Slovenia?
- Annual change in primary energy from solar in Slovenia was 0.2688 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 solar recorded in Slovenia?
- The highest recorded value was 0.3388 terawatt-hours in 2023.
- What is the lowest annual change in primary energy from solar recorded in Slovenia?
- The lowest recorded value was -0.0289 terawatt-hours in 2018.
- How does Slovenia rank for annual change in primary energy from solar?
- Slovenia ranks 57th out of 77 countries with data for 2025.
- Is annual change in primary energy from solar rising or falling in Slovenia?
- Over the last ten years it is up 1,481.5%. 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 solar. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.