Primary energy from nuclear in Czechia
Czechia: Primary energy from nuclear was 97.17 terawatt-hours in 2025. ◆ Volatile
Primary energy from nuclear in Czechia, 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, primary energy from nuclear in Czechia stood at 97.17 terawatt-hours. That is the highest value across all 61 years on record.
The figure is up 8.0% on the previous year and up 19.5% over ten years.
Over the whole period, primary energy from nuclear in Czechia peaked at 97.17 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1965.
Czechia ranks 15th of 213 countries on this measure, in the top 10%.
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 | 13.61 terawatt-hours | 0 terawatt-hours | 37.63 terawatt-hours | 10 |
| 1990s | 38.39 terawatt-hours | 36.76 terawatt-hours | 40.48 terawatt-hours | 10 |
| 2000s | 69.69 terawatt-hours | 41.18 terawatt-hours | 82.45 terawatt-hours | 10 |
| 2010s | 87.01 terawatt-hours | 73.04 terawatt-hours | 93.17 terawatt-hours | 10 |
| 2020s | 92.91 terawatt-hours | 89.99 terawatt-hours | 97.17 terawatt-hours | 6 |
Countries ranked near Czechia
More energy & mining data for Czechia
- Fuel imports 5.5% (2024)
- Ores and metals imports 2.8% (2024)
- Ores and metals exports 1.4% (2024)
- Gas production 1.95 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 181.23 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 1.95 terawatt-hours (2024)
- Gas production per person 181.23 kilowatt-hours per person (2024)
- Fuel exports 1.7% (2024)
- Electric power transmission and distribution losses 4.3% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 46.3% (2023)
Frequently asked questions
- What is primary energy from nuclear in Czechia?
- Primary energy from nuclear in Czechia was 97.17 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 from nuclear recorded in Czechia?
- The highest recorded value was 97.17 terawatt-hours in 2025.
- What is the lowest primary energy from nuclear recorded in Czechia?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Czechia rank for primary energy from nuclear?
- Czechia ranks 15th out of 213 countries with data for 2025.
- Is primary energy from nuclear rising or falling in Czechia?
- Over the last ten years it is up 19.5%. The long-run trend across the full record is volatile.
- Where does this Czechia 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 from nuclear. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours of total energy supply.