Share of primary energy from low-carbon energy in Slovenia
Slovenia: Share of primary energy from low-carbon energy was 36.8% in 2025. ▲ Rising
Share of primary energy from low-carbon energy in Slovenia, 1990–2025
Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.
Analysis
In 2025, share of primary energy from low-carbon energy in Slovenia stood at 36.8%.
The figure is down 0.1% on the previous year and up 15.8% over ten years.
Over the whole period, share of primary energy from low-carbon energy in Slovenia peaked at 37.2% in 2023 and was at its lowest, 23.9%, in 1996.
That places Slovenia 10th out of 80 countries with data for 2025, putting it in the top quarter.
The long-run direction has been consistently rising across the 36 years of available data.
Share of primary energy from low-carbon energy in Slovenia, year by year
| Year | % | Change |
|---|---|---|
| 1990 | 26.2% | — |
| 1991 | 29.2% | +11.4% |
| 1992 | 26.1% | -10.7% |
| 1993 | 24.3% | -6.6% |
| 1994 | 26.6% | +9.2% |
| 1995 | 25.5% | -4.2% |
| 1996 | 23.9% | -6.1% |
| 1997 | 24.2% | +1.1% |
| 1998 | 25.1% | +3.8% |
| 1999 | 24.7% | -1.4% |
| 2000 | 25.6% | +3.5% |
| 2001 | 26.3% | +2.6% |
| 2002 | 26.6% | +1.2% |
| 2003 | 25.2% | -5.2% |
| 2004 | 26.6% | +5.8% |
| 2005 | 26.9% | +0.9% |
| 2006 | 25.7% | -4.4% |
| 2007 | 25.9% | +0.8% |
| 2008 | 27.4% | +5.8% |
| 2009 | 28.8% | +5.4% |
| 2010 | 28.4% | -1.6% |
| 2011 | 29.6% | +4.1% |
| 2012 | 28.9% | -2.0% |
| 2013 | 30.0% | +3.7% |
| 2014 | 36.0% | +20.1% |
| 2015 | 31.8% | -11.8% |
| 2016 | 31.1% | -2.2% |
| 2017 | 31.8% | +2.1% |
| 2018 | 31.2% | -1.6% |
| 2019 | 32.2% | +3.2% |
| 2020 | 36.8% | +14.1% |
| 2021 | 34.4% | -6.6% |
| 2022 | 33.4% | -2.8% |
| 2023 | 37.2% | +11.4% |
| 2024 | 36.8% | -1.1% |
| 2025 | 36.8% | -0.1% |
Slovenia compared with similar countries
- Slovenia's 36.8% is above the median for high income countries, which is 18.3%, 2.0× the median. (47 countries reporting)
- Slovenia's 36.8% is above the median for Europe & Central Asia, which is 19.0%, 1.9× the median. (39 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 25.6% | 23.9% | 29.2% | 10 |
| 2000s | 26.5% | 25.2% | 28.8% | 10 |
| 2010s | 31.1% | 28.4% | 36.0% | 10 |
| 2020s | 35.9% | 33.4% | 37.2% | 6 |
Countries ranked near Slovenia
More climate change data for Slovenia
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 28.88 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 1,383 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 278.06 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 1,105 kt (2050)
- Emissions from livestock — Emissions 1.05 kt (2050)
- Emissions from livestock — Emissions 39.46 kt (2050)
- Emissions from crops — Emissions (CO2eq) 196.96 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 193.16 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 3.8 kt (2050)
- Emissions from crops — Emissions 0.7289 kt (2050)
Frequently asked questions
- What is share of primary energy from low-carbon energy in Slovenia?
- Share of primary energy from low-carbon energy in Slovenia was 36.8% in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest share of primary energy from low-carbon energy recorded in Slovenia?
- The highest recorded value was 37.2% in 2023.
- What is the lowest share of primary energy from low-carbon energy recorded in Slovenia?
- The lowest recorded value was 23.9% in 1996.
- How does Slovenia rank for share of primary energy from low-carbon energy?
- Slovenia ranks 10th out of 80 countries with data for 2025.
- Is share of primary energy from low-carbon energy rising or falling in Slovenia?
- Over the last ten years it is up 15.8%. 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); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from low-carbon energy. 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 as a percentage of total energy supply.