Electricity generation from nuclear in Czechia
Czechia: Electricity generation from nuclear was 31.94 terawatt-hours in 2025. ◆ Volatile
Electricity generation from nuclear in Czechia, 1965–2025
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Czechia recorded 31.94 terawatt-hours for electricity generation from nuclear in 2025. That is the highest value across all 61 years on record.
Compared with earlier readings it is up 7.5% on the previous year and up 19.0% over ten years.
Over the whole period, electricity generation from nuclear in Czechia peaked at 31.94 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1965.
Czechia ranks 15th of 208 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 | 4.49 terawatt-hours | 0 terawatt-hours | 12.42 terawatt-hours | 10 |
| 1990s | 12.67 terawatt-hours | 12.13 terawatt-hours | 13.36 terawatt-hours | 10 |
| 2000s | 23 terawatt-hours | 13.59 terawatt-hours | 27.21 terawatt-hours | 10 |
| 2010s | 28.71 terawatt-hours | 24.1 terawatt-hours | 30.75 terawatt-hours | 10 |
| 2020s | 30.64 terawatt-hours | 29.7 terawatt-hours | 31.94 terawatt-hours | 6 |
Countries ranked near Czechia
- 12 United Arab Emirates 40.63 terawatt-hours compare
- 13 United Kingdom 36.38 terawatt-hours compare
- 14 Finland 32.82 terawatt-hours compare
- 16 Belgium 24.11 terawatt-hours compare
- 17 Pakistan 23.71 terawatt-hours compare
- 18 Switzerland 19.42 terawatt-hours compare
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 electricity generation from nuclear in Czechia?
- Electricity generation from nuclear in Czechia was 31.94 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 nuclear recorded in Czechia?
- The highest recorded value was 31.94 terawatt-hours in 2025.
- What is the lowest electricity generation from nuclear recorded in Czechia?
- The lowest recorded value was 0 terawatt-hours in 1965.
- How does Czechia rank for electricity generation from nuclear?
- Czechia ranks 15th out of 208 countries with data for 2025.
- Is electricity generation from nuclear rising or falling in Czechia?
- Over the last ten years it is up 19.0%. The long-run trend across the full record is volatile.
- Where does this Czechia 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 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.