Annual change in primary energy from nuclear in Czechia
Czechia: Annual change in primary energy from nuclear was 7.18 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
7.18 terawatt-hours
Change on year
up 431.9%
World rank
8th
of 219 countries
All-time high
21.62 terawatt-hours
in 2003
All-time low
-10.56 terawatt-hours
in 2015
Years of data
60
1966–2025
Annual change in primary energy from nuclear in Czechia, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Czechia recorded 7.18 terawatt-hours for annual change in primary energy from nuclear in 2025.
Compared with earlier readings it is up 431.9% on the previous year and up 168.0% over ten years.
Over the whole period, annual change in primary energy from nuclear in Czechia peaked at 21.62 terawatt-hours in 2003 and was at its lowest, -10.56 terawatt-hours, in 2015.
Czechia ranks 8th of 219 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from nuclear in Czechia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 0 terawatt-hours | — |
| 1967 | 0 terawatt-hours | — |
| 1968 | 0 terawatt-hours | — |
| 1969 | 0 terawatt-hours | — |
| 1970 | 0 terawatt-hours | — |
| 1971 | 0 terawatt-hours | — |
| 1972 | 0 terawatt-hours | — |
| 1973 | 0 terawatt-hours | — |
| 1974 | 0 terawatt-hours | — |
| 1975 | 0 terawatt-hours | — |
| 1976 | 0 terawatt-hours | — |
| 1977 | 0 terawatt-hours | — |
| 1978 | 0 terawatt-hours | — |
| 1979 | 0 terawatt-hours | — |
| 1980 | 0 terawatt-hours | — |
| 1981 | 0 terawatt-hours | — |
| 1982 | 0 terawatt-hours | — |
| 1983 | 0.6061 terawatt-hours | — |
| 1984 | 3.15 terawatt-hours | +419.5% |
| 1985 | 3.51 terawatt-hours | +11.5% |
| 1986 | 11.37 terawatt-hours | +224.0% |
| 1987 | 13.79 terawatt-hours | +21.3% |
| 1988 | 3.38 terawatt-hours | -75.5% |
| 1989 | 1.82 terawatt-hours | -46.0% |
| 1990 | 0.5061 terawatt-hours | -72.3% |
| 1991 | -1.37 terawatt-hours | -371.3% |
| 1992 | 0.3576 terawatt-hours | -126.0% |
| 1993 | 1.14 terawatt-hours | +219.5% |
| 1994 | 1.06 terawatt-hours | -7.2% |
| 1995 | -2.26 terawatt-hours | -313.4% |
| 1996 | 1.88 terawatt-hours | -183.0% |
| 1997 | -1.08 terawatt-hours | -157.4% |
| 1998 | 2.07 terawatt-hours | -292.1% |
| 1999 | 0.5424 terawatt-hours | -73.8% |
| 2000 | 0.7061 terawatt-hours | +30.2% |
| 2001 | 3.51 terawatt-hours | +397.6% |
| 2002 | 12.09 terawatt-hours | +244.1% |
| 2003 | 21.62 terawatt-hours | +78.8% |
| 2004 | 1.37 terawatt-hours | -93.7% |
| 2005 | -4.84 terawatt-hours | -452.7% |
| 2006 | 4 terawatt-hours | -182.6% |
| 2007 | 0.3806 terawatt-hours | -90.5% |
| 2008 | 1.15 terawatt-hours | +201.7% |
| 2009 | 1.99 terawatt-hours | +73.3% |
| 2010 | 2.36 terawatt-hours | +18.8% |
| 2011 | 0.8921 terawatt-hours | -62.3% |
| 2012 | 6.19 terawatt-hours | +593.5% |
| 2013 | 1.28 terawatt-hours | -79.4% |
| 2014 | -1.27 terawatt-hours | -199.8% |
| 2015 | -10.56 terawatt-hours | +728.7% |
| 2016 | -8.29 terawatt-hours | -21.5% |
| 2017 | 12.83 terawatt-hours | -254.8% |
| 2018 | 4.79 terawatt-hours | -62.7% |
| 2019 | 0.9845 terawatt-hours | -79.5% |
| 2020 | -0.6149 terawatt-hours | -162.5% |
| 2021 | 2.08 terawatt-hours | -439.0% |
| 2022 | 0.8807 terawatt-hours | -57.8% |
| 2023 | -1.85 terawatt-hours | -310.4% |
| 2024 | -2.16 terawatt-hours | +16.8% |
| 2025 | 7.18 terawatt-hours | -431.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 4 |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1980s | 3.76 terawatt-hours | 0 terawatt-hours | 13.79 terawatt-hours | 10 |
| 1990s | 0.2845 terawatt-hours | -2.26 terawatt-hours | 2.07 terawatt-hours | 10 |
| 2000s | 4.2 terawatt-hours | -4.84 terawatt-hours | 21.62 terawatt-hours | 10 |
| 2010s | 0.9207 terawatt-hours | -10.56 terawatt-hours | 12.83 terawatt-hours | 10 |
| 2020s | 0.9194 terawatt-hours | -2.16 terawatt-hours | 7.18 terawatt-hours | 6 |
Countries ranked near Czechia
More energy & mining data for Czechia
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate 2.85 % change on previous year (2025)
- Coal consumption, per capita 0 terawatt-hours per person (2025)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per capita 0 terawatt-hours per person (2025)
- Coal production, per capita 0 terawatt-hours per person (2025)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fuel imports 5.5% (2024)
Frequently asked questions
- What is annual change in primary energy from nuclear in Czechia?
- Annual change in primary energy from nuclear in Czechia was 7.18 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 annual change in primary energy from nuclear recorded in Czechia?
- The highest recorded value was 21.62 terawatt-hours in 2003.
- What is the lowest annual change in primary energy from nuclear recorded in Czechia?
- The lowest recorded value was -10.56 terawatt-hours in 2015.
- How does Czechia rank for annual change in primary energy from nuclear?
- Czechia ranks 8th out of 219 countries with data for 2025.
- Is annual change in primary energy from nuclear rising or falling in Czechia?
- Over the last ten years it is up 168.0%. 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) – with major processing by Our World in Data, published as part of Annual change in primary energy from nuclear. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.