Solar energy generation by region in Slovakia
Slovakia: Solar energy generation by region was 0.8157 terawatt-hours in 2025. ◆ Volatile
Solar energy generation by region in Slovakia, 1971–2025
Source: Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, solar energy generation by region in Slovakia stood at 0.8157 terawatt-hours. That is the highest value across all 55 years on record.
That represents a change of up 17.5% on the previous year and up 61.2% over ten years.
Over the whole period, solar energy generation by region in Slovakia peaked at 0.8157 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1971.
Slovakia ranks 66th of 79 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 9 |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2010s | 0.4742 terawatt-hours | 0.0169 terawatt-hours | 0.597 terawatt-hours | 10 |
| 2020s | 0.6831 terawatt-hours | 0.605 terawatt-hours | 0.8157 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 solar energy generation by region in Slovakia?
- Solar energy generation by region in Slovakia was 0.8157 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 solar energy generation by region recorded in Slovakia?
- The highest recorded value was 0.8157 terawatt-hours in 2025.
- What is the lowest solar energy generation by region recorded in Slovakia?
- The lowest recorded value was 0 terawatt-hours in 1971.
- How does Slovakia rank for solar energy generation by region?
- Slovakia ranks 66th out of 79 countries with data for 2025.
- Is solar energy generation by region rising or falling in Slovakia?
- Over the last ten years it is up 61.2%. 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 Solar energy generation by region. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 55 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.