Primary energy use by source in Slovakia
Slovakia: Primary energy use by source was 0.005 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
0.005 terawatt-hours
Change on year
down 0.3%
World rank
72nd
of 80 countries
All-time high
0.008 terawatt-hours
in 2007
All-time low
0 terawatt-hours
in 1965
Years of data
61
1965–2025
Primary energy use by source in Slovakia, 1965–2025
Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for primary energy use by source in Slovakia is 0.005 terawatt-hours, measured in 2025.
The figure is down 0.3% on the previous year and down 16.9% over ten years.
Over the whole period, primary energy use by source in Slovakia peaked at 0.008 terawatt-hours in 2007 and was at its lowest, 0 terawatt-hours, in 1965.
That places Slovakia 72nd out of 80 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Primary energy use by source in Slovakia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1965 | 0 terawatt-hours | — |
| 1966 | 0 terawatt-hours | — |
| 1967 | 0 terawatt-hours | — |
| 1968 | 0 terawatt-hours | — |
| 1969 | 0 terawatt-hours | — |
| 1970 | 0 terawatt-hours | — |
| 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 | 0.002 terawatt-hours | — |
| 2004 | 0.006 terawatt-hours | +200.0% |
| 2005 | 0.006 terawatt-hours | +0.0% |
| 2006 | 0.006 terawatt-hours | +0.0% |
| 2007 | 0.008 terawatt-hours | +33.3% |
| 2008 | 0.007 terawatt-hours | -12.5% |
| 2009 | 0.006 terawatt-hours | -14.3% |
| 2010 | 0.006 terawatt-hours | +0.0% |
| 2011 | 0.005 terawatt-hours | -16.7% |
| 2012 | 0.006 terawatt-hours | +20.0% |
| 2013 | 0.006 terawatt-hours | +0.0% |
| 2014 | 0.006 terawatt-hours | +0.0% |
| 2015 | 0.006 terawatt-hours | +0.0% |
| 2016 | 0.006 terawatt-hours | +0.0% |
| 2017 | 0.006 terawatt-hours | +0.0% |
| 2018 | 0.006 terawatt-hours | +0.0% |
| 2019 | 0.006 terawatt-hours | +0.0% |
| 2020 | 0.004 terawatt-hours | -33.3% |
| 2021 | 0.005 terawatt-hours | +25.0% |
| 2022 | 0.004 terawatt-hours | -20.0% |
| 2023 | 0.004 terawatt-hours | +0.0% |
| 2024 | 0.005 terawatt-hours | +25.0% |
| 2025 | 0.005 terawatt-hours | -0.3% |
Slovakia compared with similar countries
- Slovakia's 0.005 terawatt-hours is below the median for high income countries, which is 3.89 terawatt-hours, 0% of the median. (47 countries reporting)
- Slovakia's 0.005 terawatt-hours is below the median for Europe & Central Asia, which is 4.18 terawatt-hours, 0% of the median. (39 countries reporting)
Biggest year-on-year movements
Years where Primary energy use by source 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 |
|---|---|---|---|
| 2004 | +200.0% | 0.002 terawatt-hours | 0.006 terawatt-hours |
| 2007 | +33.3% | 0.006 terawatt-hours | 0.008 terawatt-hours |
| 2020 | -33.3% | 0.006 terawatt-hours | 0.004 terawatt-hours |
| 2021 | +25.0% | 0.004 terawatt-hours | 0.005 terawatt-hours |
| 2024 | +25.0% | 0.004 terawatt-hours | 0.005 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 5 |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0.0041 terawatt-hours | 0 terawatt-hours | 0.008 terawatt-hours | 10 |
| 2010s | 0.0059 terawatt-hours | 0.005 terawatt-hours | 0.006 terawatt-hours | 10 |
| 2020s | 0.0045 terawatt-hours | 0.004 terawatt-hours | 0.005 terawatt-hours | 6 |
Countries ranked near Slovakia
- 69 Algeria 0.0136 terawatt-hours compare
- 70 Iceland 0.0104 terawatt-hours compare
- 71 Slovenia 0.0068 terawatt-hours compare
- 73 Hong Kong 0.0009 terawatt-hours compare
- 74 Trinidad and Tobago 0 terawatt-hours compare
- 75 Iraq 0 terawatt-hours
- 75 Malaysia 0 terawatt-hours
- 75 Qatar 0 terawatt-hours
- 75 Singapore 0 terawatt-hours
- 75 Turkmenistan 0 terawatt-hours
- 75 USSR 0 terawatt-hours
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 primary energy use by source in Slovakia?
- Primary energy use by source in Slovakia was 0.005 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest primary energy use by source recorded in Slovakia?
- The highest recorded value was 0.008 terawatt-hours in 2007.
- What is the lowest primary energy use by source recorded in Slovakia?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Slovakia rank for primary energy use by source?
- Slovakia ranks 72nd out of 80 countries with data for 2025.
- Is primary energy use by source rising or falling in Slovakia?
- Over the last ten years it is down 16.9%. 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); Smil (2017) – with major processing by Our World in Data, published as part of Primary energy use by source. Statizoid updates them automatically from the source API.
Download this data
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About this data
Measured in terawatt-hours of total energy supply.