Year-to-year change in primary energy from fossil fuels vs. in Czechia
Czechia: Year-to-year change in primary energy from fossil fuels vs. was 8.04 terawatt-hours in 2025. ◆ Volatile
Year-to-year change in primary energy from fossil fuels vs. low-carbon energy 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 8.04 terawatt-hours for year-to-year change in primary energy from fossil fuels vs. low-carbon energy in 2025.
That represents a change of up 5,005.0% on the previous year and up 178.2% over ten years.
Over the whole period, year-to-year change in primary energy from fossil fuels vs. low-carbon energy in Czechia peaked at 20.44 terawatt-hours in 2003 and was at its lowest, -10.28 terawatt-hours, in 2015.
Czechia ranks 16th of 80 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Year-to-year change in primary energy from fossil fuels vs. in Czechia, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | -0.1282 terawatt-hours | — |
| 1967 | -0.2077 terawatt-hours | +62.1% |
| 1968 | -0.4287 terawatt-hours | +106.4% |
| 1969 | -0.2696 terawatt-hours | -37.1% |
| 1970 | 0.5127 terawatt-hours | -290.2% |
| 1971 | -0.5023 terawatt-hours | -198.0% |
| 1972 | 0.056 terawatt-hours | -111.1% |
| 1973 | -0.183 terawatt-hours | -426.8% |
| 1974 | 0.738 terawatt-hours | -503.3% |
| 1975 | -0.005 terawatt-hours | -100.7% |
| 1976 | -0.368 terawatt-hours | +7260.0% |
| 1977 | 0.521 terawatt-hours | -241.6% |
| 1978 | -0.137 terawatt-hours | -126.3% |
| 1979 | 0.463 terawatt-hours | -438.0% |
| 1980 | 0.106 terawatt-hours | -77.1% |
| 1981 | -0.338 terawatt-hours | -418.9% |
| 1982 | -0.391 terawatt-hours | +15.7% |
| 1983 | 0.5911 terawatt-hours | -251.2% |
| 1984 | 2.79 terawatt-hours | +372.3% |
| 1985 | 3.88 terawatt-hours | +39.1% |
| 1986 | 11.57 terawatt-hours | +198.2% |
| 1987 | 14.38 terawatt-hours | +24.3% |
| 1988 | 3.01 terawatt-hours | -79.1% |
| 1989 | 1.37 terawatt-hours | -54.6% |
| 1990 | 0.0241 terawatt-hours | -98.2% |
| 1991 | -1.44 terawatt-hours | -6104.3% |
| 1992 | 0.7014 terawatt-hours | -148.5% |
| 1993 | 1.63 terawatt-hours | +132.1% |
| 1994 | 1.69 terawatt-hours | +3.7% |
| 1995 | -1.4 terawatt-hours | -182.7% |
| 1996 | 1.58 terawatt-hours | -212.9% |
| 1997 | -0.6031 terawatt-hours | -138.3% |
| 1998 | 2.08 terawatt-hours | -445.4% |
| 1999 | 1.2 terawatt-hours | -42.3% |
| 2000 | 0.5179 terawatt-hours | -56.9% |
| 2001 | 3.62 terawatt-hours | +598.5% |
| 2002 | 12.69 terawatt-hours | +250.7% |
| 2003 | 20.44 terawatt-hours | +61.1% |
| 2004 | 2.34 terawatt-hours | -88.6% |
| 2005 | -4.75 terawatt-hours | -303.0% |
| 2006 | 4.94 terawatt-hours | -204.0% |
| 2007 | 0.976 terawatt-hours | -80.2% |
| 2008 | 2.91 terawatt-hours | +198.1% |
| 2009 | 4.71 terawatt-hours | +61.9% |
| 2010 | 4.67 terawatt-hours | -0.7% |
| 2011 | 4.13 terawatt-hours | -11.6% |
| 2012 | 8.07 terawatt-hours | +95.3% |
| 2013 | 3.94 terawatt-hours | -51.2% |
| 2014 | 0.2784 terawatt-hours | -92.9% |
| 2015 | -10.28 terawatt-hours | -3792.5% |
| 2016 | -8.32 terawatt-hours | -19.1% |
| 2017 | 13.61 terawatt-hours | -263.6% |
| 2018 | 4.23 terawatt-hours | -68.9% |
| 2019 | 2.39 terawatt-hours | -43.6% |
| 2020 | 0.452 terawatt-hours | -81.1% |
| 2021 | 2.59 terawatt-hours | +473.1% |
| 2022 | 0.6896 terawatt-hours | -73.4% |
| 2023 | -2.01 terawatt-hours | -390.9% |
| 2024 | -0.1639 terawatt-hours | -91.8% |
| 2025 | 8.04 terawatt-hours | -5005.0% |
Czechia compared with similar countries
- Czechia's 8.04 terawatt-hours is above the median for high income countries, which is 0.5633 terawatt-hours, 14.3× the median. (47 countries reporting)
- Czechia's 8.04 terawatt-hours is above the median for Europe & Central Asia, which is 0.1847 terawatt-hours, 43.5× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Year-to-year change in primary energy from fossil fuels vs. in Czechia changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1976 | -7260.0% | -0.005 terawatt-hours | -0.368 terawatt-hours |
| 1991 | -6104.3% | 0.0241 terawatt-hours | -1.44 terawatt-hours |
| 2025 | +5005.0% | -0.1639 terawatt-hours | 8.04 terawatt-hours |
| 2015 | -3792.5% | 0.2784 terawatt-hours | -10.28 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -0.2585 terawatt-hours | -0.4287 terawatt-hours | -0.1282 terawatt-hours | 4 |
| 1970s | 0.1095 terawatt-hours | -0.5023 terawatt-hours | 0.738 terawatt-hours | 10 |
| 1980s | 3.7 terawatt-hours | -0.391 terawatt-hours | 14.38 terawatt-hours | 10 |
| 1990s | 0.5458 terawatt-hours | -1.44 terawatt-hours | 2.08 terawatt-hours | 10 |
| 2000s | 4.84 terawatt-hours | -4.75 terawatt-hours | 20.44 terawatt-hours | 10 |
| 2010s | 2.27 terawatt-hours | -10.28 terawatt-hours | 13.61 terawatt-hours | 10 |
| 2020s | 1.6 terawatt-hours | -2.01 terawatt-hours | 8.04 terawatt-hours | 6 |
Countries ranked near Czechia
- 13 South Africa 9.85 terawatt-hours compare
- 14 New Zealand 9.06 terawatt-hours compare
- 15 Saudi Arabia 8.7 terawatt-hours compare
- 17 Italy 7.32 terawatt-hours compare
- 18 Egypt 6.21 terawatt-hours compare
- 19 Poland 6.01 terawatt-hours compare
More climate change data for Czechia
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 222.01 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 4,062 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 892.87 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 3,169 kt (2050)
- Emissions from livestock — Emissions 3.37 kt (2050)
- Emissions from livestock — Emissions 113.19 kt (2050)
- Emissions from crops — Emissions (CO2eq) 1,743 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 1,712 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 31.31 kt (2050)
- Emissions from crops — Emissions 6.46 kt (2050)
Frequently asked questions
- What is year-to-year change in primary energy from fossil fuels vs. low-carbon energy in Czechia?
- Year-to-year change in primary energy from fossil fuels vs. low-carbon energy in Czechia was 8.04 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 year-to-year change in primary energy from fossil fuels vs. low-carbon energy recorded in Czechia?
- The highest recorded value was 20.44 terawatt-hours in 2003.
- What is the lowest year-to-year change in primary energy from fossil fuels vs. low-carbon energy recorded in Czechia?
- The lowest recorded value was -10.28 terawatt-hours in 2015.
- How does Czechia rank for year-to-year change in primary energy from fossil fuels vs. low-carbon energy?
- Czechia ranks 16th out of 80 countries with data for 2025.
- Is year-to-year change in primary energy from fossil fuels vs. low-carbon energy rising or falling in Czechia?
- Over the last ten years it is up 178.2%. 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 Year-to-year change in primary energy from fossil fuels vs. low-carbon energy. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.