Electricity generation from solar and wind compared to coal in Slovenia
Slovenia: Electricity generation from solar and wind compared to coal was 1.55 terawatt-hours in 2025. ◆ Volatile
Electricity generation from solar and wind compared to coal in Slovenia, 1990–2025
Source: Ember (2026); Energy Institute – Statistical Review of World Energy (2026); Pinto et al. (2023) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, electricity generation from solar and wind compared to coal in Slovenia stood at 1.55 terawatt-hours. That is the highest value across all 23 years on record.
Compared with earlier readings it is up 21.1% on the previous year and up 453.6% over ten years.
Over the whole period, electricity generation from solar and wind compared to coal in Slovenia peaked at 1.55 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1990.
That places Slovenia 75th out of 212 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Electricity generation from solar and wind compared to coal in Slovenia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1990 | 0 terawatt-hours | — |
| 1991 | 0 terawatt-hours | — |
| 1992 | 0 terawatt-hours | — |
| 1993 | 0 terawatt-hours | — |
| 1994 | 0 terawatt-hours | — |
| 1995 | 0 terawatt-hours | — |
| 1996 | 0 terawatt-hours | — |
| 1997 | 0 terawatt-hours | — |
| 1998 | 0 terawatt-hours | — |
| 1999 | 0 terawatt-hours | — |
| 2013 | 0.22 terawatt-hours | — |
| 2014 | 0.26 terawatt-hours | +18.2% |
| 2015 | 0.28 terawatt-hours | +7.7% |
| 2016 | 0.28 terawatt-hours | +0.0% |
| 2017 | 0.29 terawatt-hours | +3.6% |
| 2018 | 0.26 terawatt-hours | -10.3% |
| 2019 | 0.31 terawatt-hours | +19.2% |
| 2020 | 0.38 terawatt-hours | +22.6% |
| 2021 | 0.46 terawatt-hours | +21.1% |
| 2022 | 0.66 terawatt-hours | +43.5% |
| 2023 | 0.99 terawatt-hours | +50.0% |
| 2024 | 1.28 terawatt-hours | +29.3% |
| 2025 | 1.55 terawatt-hours | +21.1% |
Slovenia compared with similar countries
- Slovenia's 1.55 terawatt-hours is below the median for high income countries, which is 2.15 terawatt-hours, 72% of the median. (75 countries reporting)
- Slovenia's 1.55 terawatt-hours is below the median for Europe & Central Asia, which is 5.66 terawatt-hours, 27% of the median. (51 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2010s | 0.2714 terawatt-hours | 0.22 terawatt-hours | 0.31 terawatt-hours | 7 |
| 2020s | 0.8867 terawatt-hours | 0.38 terawatt-hours | 1.55 terawatt-hours | 6 |
Countries ranked near Slovenia
- 72 Lebanon 1.61 terawatt-hours compare
- 73 Cyprus 1.58 terawatt-hours compare
- 74 Bangladesh 1.56 terawatt-hours compare
- 76 El Salvador 1.51 terawatt-hours compare
- 77 Puerto Rico 1.23 terawatt-hours compare
- 78 Ethiopia 1.14 terawatt-hours compare
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 solar and wind compared to coal in Slovenia?
- Electricity generation from solar and wind compared to coal in Slovenia was 1.55 terawatt-hours in 2025, according to Ember (2026); Energy Institute – Statistical Review of World Energy (2026); Pinto et al. (2023) – with major processing by Our World in Data.
- What is the highest electricity generation from solar and wind compared to coal recorded in Slovenia?
- The highest recorded value was 1.55 terawatt-hours in 2025.
- What is the lowest electricity generation from solar and wind compared to coal recorded in Slovenia?
- The lowest recorded value was 0 terawatt-hours in 1990.
- How does Slovenia rank for electricity generation from solar and wind compared to coal?
- Slovenia ranks 75th out of 212 countries with data for 2025.
- Is electricity generation from solar and wind compared to coal rising or falling in Slovenia?
- Over the last ten years it is up 453.6%. The long-run trend across the full record is volatile.
- Where does this Slovenia data come from?
- The figures come from Ember (2026); Energy Institute – Statistical Review of World Energy (2026); Pinto et al. (2023) – with major processing by Our World in Data, published as part of Electricity generation from solar and wind compared to coal. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 23 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours.