Annual change in primary energy from nuclear in Romania
Romania: Annual change in primary energy from nuclear was 0.303 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from nuclear in Romania, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Romania recorded 0.303 terawatt-hours for annual change in primary energy from nuclear in 2025.
The figure is up 135.8% on the previous year and up 380.9% over ten years.
Over the whole period, annual change in primary energy from nuclear in Romania peaked at 12.16 terawatt-hours in 1997 and was at its lowest, -1.84 terawatt-hours, in 2003.
That places Romania 16th out of 219 countries with data for 2025, putting it 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 Romania, 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 terawatt-hours | — |
| 1984 | 0 terawatt-hours | — |
| 1985 | 0 terawatt-hours | — |
| 1986 | 0 terawatt-hours | — |
| 1987 | 0 terawatt-hours | — |
| 1988 | 0 terawatt-hours | — |
| 1989 | 0 terawatt-hours | — |
| 1990 | 0 terawatt-hours | — |
| 1991 | 0 terawatt-hours | — |
| 1992 | 0 terawatt-hours | — |
| 1993 | 0 terawatt-hours | — |
| 1994 | 0 terawatt-hours | — |
| 1995 | 0 terawatt-hours | — |
| 1996 | 4.2 terawatt-hours | — |
| 1997 | 12.16 terawatt-hours | +189.6% |
| 1998 | -0.2818 terawatt-hours | -102.3% |
| 1999 | -0.3303 terawatt-hours | +17.2% |
| 2000 | 0.7818 terawatt-hours | -336.7% |
| 2001 | -0.0303 terawatt-hours | -103.9% |
| 2002 | 0.203 terawatt-hours | -770.0% |
| 2003 | -1.84 terawatt-hours | -1006.0% |
| 2004 | 1.95 terawatt-hours | -205.8% |
| 2005 | 0.0212 terawatt-hours | -98.9% |
| 2006 | 0.2333 terawatt-hours | +999.9% |
| 2007 | 6.29 terawatt-hours | +2597.4% |
| 2008 | 10.66 terawatt-hours | +69.3% |
| 2009 | 1.59 terawatt-hours | -85.0% |
| 2010 | -0.3909 terawatt-hours | -124.5% |
| 2011 | 0.3764 terawatt-hours | -196.3% |
| 2012 | -0.8515 terawatt-hours | -326.2% |
| 2013 | 0.4612 terawatt-hours | -154.2% |
| 2014 | 0.1733 terawatt-hours | -62.4% |
| 2015 | -0.1079 terawatt-hours | -162.2% |
| 2016 | -1.07 terawatt-hours | +894.4% |
| 2017 | 0.6758 terawatt-hours | -163.0% |
| 2018 | -0.4 terawatt-hours | -159.2% |
| 2019 | -0.2939 terawatt-hours | -26.5% |
| 2020 | 0.5636 terawatt-hours | -291.8% |
| 2021 | -0.5515 terawatt-hours | -197.8% |
| 2022 | -0.5909 terawatt-hours | +7.1% |
| 2023 | 0.3091 terawatt-hours | -152.3% |
| 2024 | -0.8455 terawatt-hours | -373.5% |
| 2025 | 0.303 terawatt-hours | -135.8% |
Biggest year-on-year movements
Years where Annual change in primary energy from nuclear in Romania 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 |
|---|---|---|---|
| 2007 | +2597.4% | 0.2333 terawatt-hours | 6.29 terawatt-hours |
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 | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 1.58 terawatt-hours | -0.3303 terawatt-hours | 12.16 terawatt-hours | 10 |
| 2000s | 1.99 terawatt-hours | -1.84 terawatt-hours | 10.66 terawatt-hours | 10 |
| 2010s | -0.143 terawatt-hours | -1.07 terawatt-hours | 0.6758 terawatt-hours | 10 |
| 2020s | -0.1354 terawatt-hours | -0.8455 terawatt-hours | 0.5636 terawatt-hours | 6 |
Countries ranked near Romania
More energy & mining data for Romania
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate -1.74 % 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 8.2% (2024)
Frequently asked questions
- What is annual change in primary energy from nuclear in Romania?
- Annual change in primary energy from nuclear in Romania was 0.303 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 Romania?
- The highest recorded value was 12.16 terawatt-hours in 1997.
- What is the lowest annual change in primary energy from nuclear recorded in Romania?
- The lowest recorded value was -1.84 terawatt-hours in 2003.
- How does Romania rank for annual change in primary energy from nuclear?
- Romania ranks 16th out of 219 countries with data for 2025.
- Is annual change in primary energy from nuclear rising or falling in Romania?
- Over the last ten years it is up 380.9%. The long-run trend across the full record is volatile.
- Where does this Romania 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.
Download this data
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.