Annual change in primary energy from renewables in Slovakia
Slovakia: Annual change in primary energy from renewables was -2.35 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from renewables in Slovakia, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, annual change in primary energy from renewables in Slovakia stood at -2.35 terawatt-hours. That is the lowest value across all 60 years on record.
That represents a change of down 399.1% on the previous year and down 607.5% over ten years.
Over the whole period, annual change in primary energy from renewables in Slovakia peaked at 1.53 terawatt-hours in 1993 and was at its lowest, -2.35 terawatt-hours, in 2025.
Slovakia ranks 71st of 80 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from renewables in Slovakia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | -0.0928 terawatt-hours | — |
| 1967 | -0.3049 terawatt-hours | +228.6% |
| 1968 | -0.1503 terawatt-hours | -50.7% |
| 1969 | -0.3712 terawatt-hours | +147.1% |
| 1970 | 0.6629 terawatt-hours | -278.6% |
| 1971 | -0.4906 terawatt-hours | -174.0% |
| 1972 | 0.07 terawatt-hours | -114.3% |
| 1973 | -0.224 terawatt-hours | -420.0% |
| 1974 | 0.901 terawatt-hours | -502.2% |
| 1975 | -0.221 terawatt-hours | -124.5% |
| 1976 | 0.017 terawatt-hours | -107.7% |
| 1977 | 0.389 terawatt-hours | +2188.2% |
| 1978 | -0.149 terawatt-hours | -138.3% |
| 1979 | -0.375 terawatt-hours | +151.7% |
| 1980 | 0.373 terawatt-hours | -199.5% |
| 1981 | -0.291 terawatt-hours | -178.0% |
| 1982 | -0.24 terawatt-hours | -17.5% |
| 1983 | 0.106 terawatt-hours | -144.2% |
| 1984 | -0.277 terawatt-hours | -361.3% |
| 1985 | 0.562 terawatt-hours | -302.9% |
| 1986 | -0.442 terawatt-hours | -178.6% |
| 1987 | 0.257 terawatt-hours | -158.1% |
| 1988 | -0.177 terawatt-hours | -168.9% |
| 1989 | 0.207 terawatt-hours | -216.9% |
| 1990 | -0.082 terawatt-hours | -139.6% |
| 1991 | -0.472 terawatt-hours | +475.6% |
| 1992 | 0.529 terawatt-hours | -212.1% |
| 1993 | 1.53 terawatt-hours | +189.2% |
| 1994 | 0.888 terawatt-hours | -42.0% |
| 1995 | 0.525 terawatt-hours | -40.9% |
| 1996 | -0.653 terawatt-hours | -224.4% |
| 1997 | -0.163 terawatt-hours | -75.0% |
| 1998 | 0.203 terawatt-hours | -224.5% |
| 1999 | 0.207 terawatt-hours | +2.0% |
| 2000 | 0.141 terawatt-hours | -31.9% |
| 2001 | 1.12 terawatt-hours | +692.8% |
| 2002 | 0.0266 terawatt-hours | -97.6% |
| 2003 | -1.96 terawatt-hours | -7455.1% |
| 2004 | 0.3743 terawatt-hours | -119.1% |
| 2005 | 0.6771 terawatt-hours | +80.9% |
| 2006 | 1.23 terawatt-hours | +80.9% |
| 2007 | 0.507 terawatt-hours | -58.6% |
| 2008 | -0.1339 terawatt-hours | -126.4% |
| 2009 | 0.5282 terawatt-hours | -494.6% |
| 2010 | 1.42 terawatt-hours | +169.6% |
| 2011 | -0.5788 terawatt-hours | -140.6% |
| 2012 | 0.6516 terawatt-hours | -212.6% |
| 2013 | 0.9106 terawatt-hours | +39.7% |
| 2014 | 1.3 terawatt-hours | +42.6% |
| 2015 | 0.4626 terawatt-hours | -64.4% |
| 2016 | 0.6334 terawatt-hours | +36.9% |
| 2017 | -0.1085 terawatt-hours | -117.1% |
| 2018 | -0.8794 terawatt-hours | +710.4% |
| 2019 | 1.06 terawatt-hours | -220.2% |
| 2020 | 0.1795 terawatt-hours | -83.0% |
| 2021 | 0.3476 terawatt-hours | +93.6% |
| 2022 | -1.57 terawatt-hours | -552.6% |
| 2023 | 0.6905 terawatt-hours | -143.9% |
| 2024 | 0.785 terawatt-hours | +13.7% |
| 2025 | -2.35 terawatt-hours | -399.1% |
Slovakia compared with similar countries
- Slovakia's -2.35 terawatt-hours is below the median for high income countries, which is 0.8583 terawatt-hours. (47 countries reporting)
- Slovakia's -2.35 terawatt-hours is below the median for Europe & Central Asia, which is 0.2349 terawatt-hours. (39 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from renewables 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 |
|---|---|---|---|
| 2003 | -7455.1% | 0.0266 terawatt-hours | -1.96 terawatt-hours |
| 1977 | +2188.2% | 0.017 terawatt-hours | 0.389 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -0.2298 terawatt-hours | -0.3712 terawatt-hours | -0.0928 terawatt-hours | 4 |
| 1970s | 0.058 terawatt-hours | -0.4906 terawatt-hours | 0.901 terawatt-hours | 10 |
| 1980s | 0.0078 terawatt-hours | -0.442 terawatt-hours | 0.562 terawatt-hours | 10 |
| 1990s | 0.2512 terawatt-hours | -0.653 terawatt-hours | 1.53 terawatt-hours | 10 |
| 2000s | 0.2507 terawatt-hours | -1.96 terawatt-hours | 1.23 terawatt-hours | 10 |
| 2010s | 0.4871 terawatt-hours | -0.8794 terawatt-hours | 1.42 terawatt-hours | 10 |
| 2020s | -0.3197 terawatt-hours | -2.35 terawatt-hours | 0.785 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 annual change in primary energy from renewables in Slovakia?
- Annual change in primary energy from renewables in Slovakia was -2.35 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 renewables recorded in Slovakia?
- The highest recorded value was 1.53 terawatt-hours in 1993.
- What is the lowest annual change in primary energy from renewables recorded in Slovakia?
- The lowest recorded value was -2.35 terawatt-hours in 2025.
- How does Slovakia rank for annual change in primary energy from renewables?
- Slovakia ranks 71st out of 80 countries with data for 2025.
- Is annual change in primary energy from renewables rising or falling in Slovakia?
- Over the last ten years it is down 607.5%. 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 Annual change in primary energy from renewables. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 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.