Electricity generation from renewables in Slovenia
Slovenia: Electricity generation from renewables was 5.88 terawatt-hours in 2025. ▲ Rising
Electricity generation from renewables in Slovenia, 1990–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for electricity generation from renewables in Slovenia is 5.88 terawatt-hours, measured in 2025.
Compared with earlier readings it is down 14.4% on the previous year and up 35.2% over ten years.
Over the whole period, electricity generation from renewables in Slovenia peaked at 6.87 terawatt-hours in 2024 and was at its lowest, 2.95 terawatt-hours, in 1990.
That places Slovenia 88th out of 214 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 36 years of available data.
Electricity generation from renewables in Slovenia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1990 | 2.95 terawatt-hours | — |
| 1991 | 3.61 terawatt-hours | +22.4% |
| 1992 | 3.42 terawatt-hours | -5.3% |
| 1993 | 3.04 terawatt-hours | -11.1% |
| 1994 | 3.4 terawatt-hours | +11.8% |
| 1995 | 3.25 terawatt-hours | -4.4% |
| 1996 | 3.67 terawatt-hours | +12.9% |
| 1997 | 3.09 terawatt-hours | -15.8% |
| 1998 | 3.45 terawatt-hours | +11.7% |
| 1999 | 3.77 terawatt-hours | +9.3% |
| 2000 | 3.9 terawatt-hours | +3.4% |
| 2001 | 3.87 terawatt-hours | -0.8% |
| 2002 | 3.41 terawatt-hours | -11.9% |
| 2003 | 3.08 terawatt-hours | -9.7% |
| 2004 | 4.21 terawatt-hours | +36.7% |
| 2005 | 3.57 terawatt-hours | -15.2% |
| 2006 | 3.7 terawatt-hours | +3.6% |
| 2007 | 3.38 terawatt-hours | -8.6% |
| 2008 | 4.31 terawatt-hours | +27.5% |
| 2009 | 4.9 terawatt-hours | +13.7% |
| 2010 | 4.75 terawatt-hours | -3.1% |
| 2011 | 3.88 terawatt-hours | -18.3% |
| 2012 | 4.33 terawatt-hours | +11.6% |
| 2013 | 5.11 terawatt-hours | +18.0% |
| 2014 | 6.6 terawatt-hours | +29.2% |
| 2015 | 4.35 terawatt-hours | -34.1% |
| 2016 | 5.06 terawatt-hours | +16.3% |
| 2017 | 4.44 terawatt-hours | -12.3% |
| 2018 | 5.22 terawatt-hours | +17.6% |
| 2019 | 5.04 terawatt-hours | -3.4% |
| 2020 | 5.58 terawatt-hours | +10.7% |
| 2021 | 5.44 terawatt-hours | -2.5% |
| 2022 | 4.07 terawatt-hours | -25.2% |
| 2023 | 6.3 terawatt-hours | +54.8% |
| 2024 | 6.87 terawatt-hours | +9.0% |
| 2025 | 5.88 terawatt-hours | -14.4% |
Slovenia compared with similar countries
- Slovenia's 5.88 terawatt-hours is below the median for high income countries, which is 6.9 terawatt-hours, 85% of the median. (75 countries reporting)
- Slovenia's 5.88 terawatt-hours is below the median for Europe & Central Asia, which is 14.21 terawatt-hours, 41% of the median. (51 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 3.36 terawatt-hours | 2.95 terawatt-hours | 3.77 terawatt-hours | 10 |
| 2000s | 3.83 terawatt-hours | 3.08 terawatt-hours | 4.9 terawatt-hours | 10 |
| 2010s | 4.88 terawatt-hours | 3.88 terawatt-hours | 6.6 terawatt-hours | 10 |
| 2020s | 5.69 terawatt-hours | 4.07 terawatt-hours | 6.87 terawatt-hours | 6 |
Countries ranked near Slovenia
More energy & mining data for Slovenia
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate -2.87 % change on previous year (2025)
- Coal consumption, per capita 0 terawatt-hours per person (2025)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per capita 0 terawatt-hours per person (2025)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fuel imports 6.9% (2024)
Frequently asked questions
- What is electricity generation from renewables in Slovenia?
- Electricity generation from renewables in Slovenia was 5.88 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest electricity generation from renewables recorded in Slovenia?
- The highest recorded value was 6.87 terawatt-hours in 2024.
- What is the lowest electricity generation from renewables recorded in Slovenia?
- The lowest recorded value was 2.95 terawatt-hours in 1990.
- How does Slovenia rank for electricity generation from renewables?
- Slovenia ranks 88th out of 214 countries with data for 2025.
- Is electricity generation from renewables rising or falling in Slovenia?
- Over the last ten years it is up 35.2%. The long-run trend across the full record is rising.
- Where does this Slovenia data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from renewables. 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 in terawatt-hours.