Czechia vs Switzerland: Electricity generation from nuclear
Czechia
31.94 terawatt-hours
in 2025
Switzerland
19.42 terawatt-hours
in 2025
Czechia rank
15th
Switzerland rank
18th
Electricity generation from nuclear over time
- Czechia
- Switzerland
How they compare
Czechia currently reports 31.94 terawatt-hours against 19.42 terawatt-hours in Switzerland, a difference of 12.52 terawatt-hours.
That makes Czechia's figure about 1.6 times Switzerland's.
The two have swapped places 3 times across 61 shared years of data; in 1965 it was Switzerland ahead.
Czechia ranks 15th and Switzerland ranks 18th of 208 countries.
Across the 7 decades both report, Czechia averaged higher in 2 and Switzerland in 5.
Head to head by decade
| Decade | Czechia | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0.107 terawatt-hours | 0.107 terawatt-hours | Switzerland |
| 1970s | 0 terawatt-hours | 6.44 terawatt-hours | 6.44 terawatt-hours | Switzerland |
| 1980s | 4.49 terawatt-hours | 19.19 terawatt-hours | 14.7 terawatt-hours | Switzerland |
| 1990s | 12.67 terawatt-hours | 24.23 terawatt-hours | 11.56 terawatt-hours | Switzerland |
| 2000s | 23 terawatt-hours | 26.94 terawatt-hours | 3.94 terawatt-hours | Switzerland |
| 2010s | 28.71 terawatt-hours | 24.86 terawatt-hours | 3.85 terawatt-hours | Czechia |
| 2020s | 30.64 terawatt-hours | 22.56 terawatt-hours | 8.08 terawatt-hours | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher electricity generation from nuclear, Czechia or Switzerland?
- Czechia, at 31.94 terawatt-hours against 19.42 terawatt-hours in Switzerland as of 2025.
- What is the difference in electricity generation from nuclear between Czechia and Switzerland?
- 12.52 terawatt-hours, with Czechia ahead.
- How many years of comparable data are there for Czechia and Switzerland?
- 61 years are reported by both, from 1965 to 2025.
- How do Czechia and Switzerland rank globally for electricity generation from nuclear?
- Czechia ranks 15th and Switzerland ranks 18th of 208 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Electricity generation from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.