Electricity generation from fossil fuels, nuclear and renewables in Slovakia
Slovakia: Electricity generation from fossil fuels, nuclear and renewables was 4.32 terawatt-hours in 2025. ▼ Falling
Electricity generation from fossil fuels, nuclear and renewables in Slovakia, 1990–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Slovakia recorded 4.32 terawatt-hours for electricity generation from fossil fuels, nuclear and renewables in 2025.
The figure is up 3.1% on the previous year and down 20.3% over ten years.
Over the whole period, electricity generation from fossil fuels, nuclear and renewables in Slovakia peaked at 11.57 terawatt-hours in 1990 and was at its lowest, 4.19 terawatt-hours, in 2024.
That places Slovakia 92nd out of 208 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 36 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 10.12 terawatt-hours | 8.51 terawatt-hours | 11.57 terawatt-hours | 10 |
| 2000s | 8.63 terawatt-hours | 6.93 terawatt-hours | 9.68 terawatt-hours | 10 |
| 2010s | 6.29 terawatt-hours | 5.39 terawatt-hours | 7.87 terawatt-hours | 10 |
| 2020s | 5.2 terawatt-hours | 4.19 terawatt-hours | 7.2 terawatt-hours | 6 |
Countries ranked near Slovakia
More reference data data for Slovakia
- Spring temperature anomalies 2.69 °C (2026)
- Summer temperature anomalies 2.31 °C (2026)
- Temperature anomalies by month -0.7046 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 1.71 °C (2025)
- Winter temperature anomalies 2.77 °C (2025)
- Consumer price index 161.56 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is electricity generation from fossil fuels, nuclear and renewables in Slovakia?
- Electricity generation from fossil fuels, nuclear and renewables in Slovakia was 4.32 terawatt-hours in 2025, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest electricity generation from fossil fuels, nuclear and renewables recorded in Slovakia?
- The highest recorded value was 11.57 terawatt-hours in 1990.
- What is the lowest electricity generation from fossil fuels, nuclear and renewables recorded in Slovakia?
- The lowest recorded value was 4.19 terawatt-hours in 2024.
- How does Slovakia rank for electricity generation from fossil fuels, nuclear and renewables?
- Slovakia ranks 92nd out of 208 countries with data for 2025.
- Is electricity generation from fossil fuels, nuclear and renewables rising or falling in Slovakia?
- Over the last ten years it is down 20.3%. The long-run trend across the full record is falling.
- Where does this Slovakia data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from fossil fuels, nuclear and renewables. Statizoid updates them automatically from the source API.
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About this data
Electricity generation from coal, oil, and gas, measured in terawatt-hours.