Primary energy use by source in Slovak Republic
Slovak Republic: Primary energy use by source was 4.23 terawatt-hours in 2025. β Volatile
Primary energy use by source in Slovak Republic, 1965β2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, primary energy use by source in Slovak Republic stood at 4.23 terawatt-hours.
That represents a change of down 11.8% on the previous year and down 16.0% over ten years.
Over the whole period, primary energy use by source in Slovak Republic peaked at 5.59 terawatt-hours in 2021 and was at its lowest, 0 terawatt-hours, in 1965.
That places Slovak Republic 39th out of 80 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 Slovak Republic
More energy & mining data for Slovak Republic
- 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 primary energy use by source in Slovak Republic?
- Primary energy use by source in Slovak Republic was 4.23 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data.
- What is the highest primary energy use by source recorded in Slovak Republic?
- The highest recorded value was 5.59 terawatt-hours in 2021.
- What is the lowest primary energy use by source recorded in Slovak Republic?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Slovak Republic rank for primary energy use by source?
- Slovak Republic ranks 39th out of 80 countries with data for 2025.
- Is primary energy use by source rising or falling in Slovak Republic?
- Over the last ten years it is down 16.0%. The long-run trend across the full record is volatile.
- Where does this Slovak Republic data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β 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.
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About this data
Measured in terawatt-hours of total energy supply.