Czech Republic vs Slovak Republic: Annual change in primary energy from nuclear
Czech Republic
7.18 terawatt-hours
in 2025
Slovak Republic
3.22 terawatt-hours
in 2025
Czech Republic rank
8th
Slovak Republic rank
11th
Annual change in primary energy from nuclear over time
- Czech Republic
- Slovak Republic
How they compare
Czech Republic currently reports 7.18 terawatt-hours against 3.22 terawatt-hours in Slovak Republic, a difference of 3.96 terawatt-hours.
That makes Czech Republic's figure about 2.2 times Slovak Republic's.
The two have swapped places 27 times across 60 shared years of data; in 1966 it was Slovak Republic ahead.
Czech Republic ranks 8th and Slovak Republic ranks 11th of 215 countries.
Across the 7 decades both report, Czech Republic averaged higher in 3 and Slovak Republic in 3.
Head to head by decade
| Decade | Czech Republic | Slovak Republic | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | β |
| 1970s | 0 terawatt-hours | 0.6506 terawatt-hours | 0.6506 terawatt-hours | Slovak Republic |
| 1980s | 3.76 terawatt-hours | 3.03 terawatt-hours | 0.7297 terawatt-hours | Czech Republic |
| 1990s | 0.2845 terawatt-hours | 0.2909 terawatt-hours | 0.0064 terawatt-hours | Slovak Republic |
| 2000s | 4.2 terawatt-hours | 0.2921 terawatt-hours | 3.91 terawatt-hours | Czech Republic |
| 2010s | 0.9207 terawatt-hours | 0.3639 terawatt-hours | 0.5568 terawatt-hours | Czech Republic |
| 2020s | 0.9194 terawatt-hours | 2.03 terawatt-hours | 1.11 terawatt-hours | Slovak Republic |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Czech Republic or Slovak Republic?
- Czech Republic, at 7.18 terawatt-hours against 3.22 terawatt-hours in Slovak Republic as of 2025.
- What is the difference in annual change in primary energy from nuclear between Czech Republic and Slovak Republic?
- 3.96 terawatt-hours, with Czech Republic ahead.
- How many years of comparable data are there for Czech Republic and Slovak Republic?
- 60 years are reported by both, from 1966 to 2025.
- How do Czech Republic and Slovak Republic rank globally for annual change in primary energy from nuclear?
- Czech Republic ranks 8th and Slovak Republic ranks 11th of 215 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.