Annual change in primary energy from oil in Slovenia
Slovenia: Annual change in primary energy from oil was 1.54 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from oil in Slovenia, 1991–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Slovenia recorded 1.54 terawatt-hours for annual change in primary energy from oil in 2025.
The figure is up 16.5% on the previous year and up 463.0% over ten years.
Over the whole period, annual change in primary energy from oil in Slovenia peaked at 5.12 terawatt-hours in 2008 and was at its lowest, -5.54 terawatt-hours, in 2009.
Slovenia ranks 31st of 80 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.
Annual change in primary energy from oil in Slovenia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1991 | -0.6347 terawatt-hours | — |
| 1992 | -0.6904 terawatt-hours | +8.8% |
| 1993 | 3.71 terawatt-hours | -637.2% |
| 1994 | 1.78 terawatt-hours | -52.1% |
| 1995 | 2.51 terawatt-hours | +41.4% |
| 1996 | 4.88 terawatt-hours | +94.3% |
| 1997 | -0.4042 terawatt-hours | -108.3% |
| 1998 | -2.11 terawatt-hours | +423.2% |
| 1999 | 0.2313 terawatt-hours | -110.9% |
| 2000 | -1.54 terawatt-hours | -764.7% |
| 2001 | 1.07 terawatt-hours | -169.7% |
| 2002 | -0.8524 terawatt-hours | -179.5% |
| 2003 | 0.3799 terawatt-hours | -144.6% |
| 2004 | 0.8854 terawatt-hours | +133.0% |
| 2005 | 0.6235 terawatt-hours | -29.6% |
| 2006 | 1.2 terawatt-hours | +91.9% |
| 2007 | -0.3732 terawatt-hours | -131.2% |
| 2008 | 5.12 terawatt-hours | -1472.7% |
| 2009 | -5.54 terawatt-hours | -208.1% |
| 2010 | 0.1182 terawatt-hours | -102.1% |
| 2011 | -0.121 terawatt-hours | -202.4% |
| 2012 | -0.647 terawatt-hours | +434.7% |
| 2013 | -1.65 terawatt-hours | +154.7% |
| 2014 | -0.3151 terawatt-hours | -80.9% |
| 2015 | -0.4236 terawatt-hours | +34.4% |
| 2016 | 2.04 terawatt-hours | -580.4% |
| 2017 | 0.7151 terawatt-hours | -64.9% |
| 2018 | 1.11 terawatt-hours | +55.7% |
| 2019 | -1.36 terawatt-hours | -222.5% |
| 2020 | -5.13 terawatt-hours | +275.9% |
| 2021 | 1.8 terawatt-hours | -135.0% |
| 2022 | 1.24 terawatt-hours | -30.9% |
| 2023 | -2.09 terawatt-hours | -268.4% |
| 2024 | 1.32 terawatt-hours | -163.1% |
| 2025 | 1.54 terawatt-hours | +16.5% |
Slovenia compared with similar countries
- Slovenia's 1.54 terawatt-hours is above the median for high income countries, which is -0.1787 terawatt-hours. (47 countries reporting)
- Slovenia's 1.54 terawatt-hours is above the median for Europe & Central Asia, which is 0.0508 terawatt-hours, 30.3× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from oil in Slovenia changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2008 | +1472.7% | -0.3732 terawatt-hours | 5.12 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 1.03 terawatt-hours | -2.11 terawatt-hours | 4.88 terawatt-hours | 9 |
| 2000s | 0.0981 terawatt-hours | -5.54 terawatt-hours | 5.12 terawatt-hours | 10 |
| 2010s | -0.0537 terawatt-hours | -1.65 terawatt-hours | 2.04 terawatt-hours | 10 |
| 2020s | -0.2205 terawatt-hours | -5.13 terawatt-hours | 1.8 terawatt-hours | 6 |
Countries ranked near Slovenia
More reference data data for Slovenia
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.1291 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.064 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.3634 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0228 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.3634 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.4328 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.2921 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.3244 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 1.78 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.124 (2050)
Frequently asked questions
- What is annual change in primary energy from oil in Slovenia?
- Annual change in primary energy from oil in Slovenia was 1.54 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from oil recorded in Slovenia?
- The highest recorded value was 5.12 terawatt-hours in 2008.
- What is the lowest annual change in primary energy from oil recorded in Slovenia?
- The lowest recorded value was -5.54 terawatt-hours in 2009.
- How does Slovenia rank for annual change in primary energy from oil?
- Slovenia ranks 31st out of 80 countries with data for 2025.
- Is annual change in primary energy from oil rising or falling in Slovenia?
- Over the last ten years it is up 463.0%. 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) – with major processing by Our World in Data, published as part of Annual change in primary energy from oil. 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.