Global primary energy use by source in Slovakia
Slovakia: Global primary energy use by source was 4.23 terawatt-hours in 2025. ◆ Volatile
Global 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
In 2025, global primary energy use by source in Slovakia stood at 4.23 terawatt-hours.
Compared with earlier readings it is down 11.8% on the previous year and down 16.0% over ten years.
Over the whole period, global primary energy use by source in Slovakia peaked at 5.59 terawatt-hours in 2021 and was at its lowest, 0 terawatt-hours, in 1965.
That places Slovakia 39th out of 77 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.
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 | 0.7222 terawatt-hours | 0 terawatt-hours | 1.63 terawatt-hours | 10 |
| 2010s | 3.99 terawatt-hours | 2.01 terawatt-hours | 5.25 terawatt-hours | 10 |
| 2020s | 4.75 terawatt-hours | 4.23 terawatt-hours | 5.59 terawatt-hours | 6 |
Countries ranked near Slovakia
More energy & mining data for Slovakia
- Fuel imports 8.1% (2024)
- Ores and metals imports 2.7% (2024)
- Ores and metals exports 1.7% (2024)
- Gas production 0.4055 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 73.64 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.4055 terawatt-hours (2024)
- Gas production per person 73.64 kilowatt-hours per person (2024)
- Fuel exports 4.0% (2024)
- Electric power transmission and distribution losses 3.7% (2024)
- Share of dietary energy supply from carbohydrates vs gdp per capita 46.99 (2023)
Frequently asked questions
- What is global primary energy use by source in Slovakia?
- Global primary energy use by source in Slovakia was 4.23 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 global primary energy use by source recorded in Slovakia?
- The highest recorded value was 5.59 terawatt-hours in 2021.
- What is the lowest global primary energy use by source recorded in Slovakia?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Slovakia rank for global primary energy use by source?
- Slovakia ranks 39th out of 77 countries with data for 2025.
- Is global primary energy use by source rising or falling in Slovakia?
- Over the last ten years it is down 16.0%. 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 Global primary energy use by source. Statizoid updates them automatically from the source API.
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About this data
Measured in terawatt-hours of total energy supply.