Renewable energy generation in Slovakia
Slovakia: Renewable energy generation was 0.8157 terawatt-hours in 2025. ◆ Volatile
Renewable energy generation in Slovakia, 1971–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for renewable energy generation in Slovakia is 0.8157 terawatt-hours, measured in 2025. That is the highest value across all 55 years on record.
The figure is up 17.5% on the previous year and up 61.2% over ten years.
Over the whole period, renewable energy generation in Slovakia peaked at 0.8157 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1971.
Slovakia ranks 66th of 79 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Renewable energy generation in Slovakia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1971 | 0 terawatt-hours | — |
| 1972 | 0 terawatt-hours | — |
| 1973 | 0 terawatt-hours | — |
| 1974 | 0 terawatt-hours | — |
| 1975 | 0 terawatt-hours | — |
| 1976 | 0 terawatt-hours | — |
| 1977 | 0 terawatt-hours | — |
| 1978 | 0 terawatt-hours | — |
| 1979 | 0 terawatt-hours | — |
| 1980 | 0 terawatt-hours | — |
| 1981 | 0 terawatt-hours | — |
| 1982 | 0 terawatt-hours | — |
| 1983 | 0 terawatt-hours | — |
| 1984 | 0 terawatt-hours | — |
| 1985 | 0 terawatt-hours | — |
| 1986 | 0 terawatt-hours | — |
| 1987 | 0 terawatt-hours | — |
| 1988 | 0 terawatt-hours | — |
| 1989 | 0 terawatt-hours | — |
| 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 | — |
| 2000 | 0 terawatt-hours | — |
| 2001 | 0 terawatt-hours | — |
| 2002 | 0 terawatt-hours | — |
| 2003 | 0 terawatt-hours | — |
| 2004 | 0 terawatt-hours | — |
| 2005 | 0 terawatt-hours | — |
| 2006 | 0 terawatt-hours | — |
| 2007 | 0 terawatt-hours | — |
| 2008 | 0 terawatt-hours | — |
| 2009 | 0 terawatt-hours | — |
| 2010 | 0.0169 terawatt-hours | — |
| 2011 | 0.397 terawatt-hours | +2243.3% |
| 2012 | 0.424 terawatt-hours | +6.8% |
| 2013 | 0.588 terawatt-hours | +38.7% |
| 2014 | 0.597 terawatt-hours | +1.5% |
| 2015 | 0.506 terawatt-hours | -15.2% |
| 2016 | 0.533 terawatt-hours | +5.3% |
| 2017 | 0.506 terawatt-hours | -5.1% |
| 2018 | 0.585 terawatt-hours | +15.6% |
| 2019 | 0.589 terawatt-hours | +0.7% |
| 2020 | 0.663 terawatt-hours | +12.6% |
| 2021 | 0.671 terawatt-hours | +1.2% |
| 2022 | 0.65 terawatt-hours | -3.1% |
| 2023 | 0.605 terawatt-hours | -6.9% |
| 2024 | 0.694 terawatt-hours | +14.7% |
| 2025 | 0.8157 terawatt-hours | +17.5% |
Slovakia compared with similar countries
- Slovakia's 0.8157 terawatt-hours is below the median for high income countries, which is 4.94 terawatt-hours, 17% of the median. (47 countries reporting)
- Slovakia's 0.8157 terawatt-hours is below the median for Europe & Central Asia, which is 4.43 terawatt-hours, 18% of the median. (39 countries reporting)
Biggest year-on-year movements
Years where Renewable energy generation in Slovakia 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 |
|---|---|---|---|
| 2011 | +2243.3% | 0.0169 terawatt-hours | 0.397 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 9 |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2010s | 0.4742 terawatt-hours | 0.0169 terawatt-hours | 0.597 terawatt-hours | 10 |
| 2020s | 0.6831 terawatt-hours | 0.605 terawatt-hours | 0.8157 terawatt-hours | 6 |
Countries ranked near Slovakia
More energy & mining data for Slovakia
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate 0.9653 % 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 8.1% (2024)
Frequently asked questions
- What is renewable energy generation in Slovakia?
- Renewable energy generation in Slovakia was 0.8157 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 renewable energy generation recorded in Slovakia?
- The highest recorded value was 0.8157 terawatt-hours in 2025.
- What is the lowest renewable energy generation recorded in Slovakia?
- The lowest recorded value was 0 terawatt-hours in 1971.
- How does Slovakia rank for renewable energy generation?
- Slovakia ranks 66th out of 79 countries with data for 2025.
- Is renewable energy generation rising or falling in Slovakia?
- Over the last ten years it is up 61.2%. The long-run trend across the full record is volatile.
- Where does this Slovakia 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 Renewable energy generation. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 55 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.