Annual change in primary energy from nuclear in Spain
Spain: Annual change in primary energy from nuclear was -0.8807 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from nuclear in Spain, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, annual change in primary energy from nuclear in Spain stood at -0.8807 terawatt-hours.
That represents a change of up 87.7% on the previous year and down 1,406.7% over five years.
Over the whole period, annual change in primary energy from nuclear in Spain peaked at 37.65 terawatt-hours in 1984 and was at its lowest, -18.82 terawatt-hours, in 2009.
That places Spain 209th out of 219 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from nuclear in Spain, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 0 terawatt-hours | — |
| 1967 | 0 terawatt-hours | — |
| 1968 | 0.2515 terawatt-hours | — |
| 1969 | 2.26 terawatt-hours | +798.8% |
| 1970 | 0.2848 terawatt-hours | -87.4% |
| 1971 | 4.85 terawatt-hours | +1602.1% |
| 1972 | 6.75 terawatt-hours | +39.3% |
| 1973 | 5.44 terawatt-hours | -19.5% |
| 1974 | 2.05 terawatt-hours | -62.2% |
| 1975 | 0.9727 terawatt-hours | -52.7% |
| 1976 | 0.0333 terawatt-hours | -96.6% |
| 1977 | -3.12 terawatt-hours | -9472.3% |
| 1978 | 3.41 terawatt-hours | -209.1% |
| 1979 | -2.88 terawatt-hours | -184.4% |
| 1980 | -4.59 terawatt-hours | +59.5% |
| 1981 | 13.28 terawatt-hours | -389.4% |
| 1982 | -2.42 terawatt-hours | -118.2% |
| 1983 | 5.73 terawatt-hours | -337.1% |
| 1984 | 37.65 terawatt-hours | +557.4% |
| 1985 | 15.02 terawatt-hours | -60.1% |
| 1986 | 28.53 terawatt-hours | +89.9% |
| 1987 | 11.55 terawatt-hours | -59.5% |
| 1988 | 27.86 terawatt-hours | +141.1% |
| 1989 | 17.15 terawatt-hours | -38.4% |
| 1990 | -5.63 terawatt-hours | -132.8% |
| 1991 | 3.97 terawatt-hours | -170.5% |
| 1992 | 0.6182 terawatt-hours | -84.4% |
| 1993 | 0.8424 terawatt-hours | +36.3% |
| 1994 | -2.26 terawatt-hours | -368.7% |
| 1995 | 0.4303 terawatt-hours | -119.0% |
| 1996 | 2.65 terawatt-hours | +516.2% |
| 1997 | -3.13 terawatt-hours | -217.9% |
| 1998 | 11.2 terawatt-hours | -458.0% |
| 1999 | -0.4273 terawatt-hours | -103.8% |
| 2000 | 10.16 terawatt-hours | -2478.8% |
| 2001 | 4.55 terawatt-hours | -55.2% |
| 2002 | -2.1 terawatt-hours | -146.1% |
| 2003 | -3.46 terawatt-hours | +64.9% |
| 2004 | 5.25 terawatt-hours | -251.7% |
| 2005 | -18.38 terawatt-hours | -450.5% |
| 2006 | 7.84 terawatt-hours | -142.6% |
| 2007 | -15.22 terawatt-hours | -294.2% |
| 2008 | 11.73 terawatt-hours | -177.0% |
| 2009 | -18.82 terawatt-hours | -260.5% |
| 2010 | 26.82 terawatt-hours | -242.5% |
| 2011 | -11.76 terawatt-hours | -143.9% |
| 2012 | 11.33 terawatt-hours | -196.3% |
| 2013 | -14.36 terawatt-hours | -226.7% |
| 2014 | 1.74 terawatt-hours | -112.1% |
| 2015 | 0 terawatt-hours | -100.0% |
| 2016 | 3.98 terawatt-hours | — |
| 2017 | -1.54 terawatt-hours | -138.6% |
| 2018 | -7.11 terawatt-hours | +362.8% |
| 2019 | 7.61 terawatt-hours | -207.0% |
| 2020 | 0.0674 terawatt-hours | -99.1% |
| 2021 | -5.26 terawatt-hours | -7902.7% |
| 2022 | 6.14 terawatt-hours | -216.7% |
| 2023 | -5.2 terawatt-hours | -184.7% |
| 2024 | -7.16 terawatt-hours | +37.6% |
| 2025 | -0.8807 terawatt-hours | -87.7% |
Biggest year-on-year movements
Years where Annual change in primary energy from nuclear in Spain 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 |
|---|---|---|---|
| 1977 | -9472.3% | 0.0333 terawatt-hours | -3.12 terawatt-hours |
| 2021 | -7902.7% | 0.0674 terawatt-hours | -5.26 terawatt-hours |
| 2000 | +2478.8% | -0.4273 terawatt-hours | 10.16 terawatt-hours |
| 1971 | +1602.1% | 0.2848 terawatt-hours | 4.85 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.628 terawatt-hours | 0 terawatt-hours | 2.26 terawatt-hours | 4 |
| 1970s | 1.78 terawatt-hours | -3.12 terawatt-hours | 6.75 terawatt-hours | 10 |
| 1980s | 14.98 terawatt-hours | -4.59 terawatt-hours | 37.65 terawatt-hours | 10 |
| 1990s | 0.8261 terawatt-hours | -5.63 terawatt-hours | 11.2 terawatt-hours | 10 |
| 2000s | -1.85 terawatt-hours | -18.82 terawatt-hours | 11.73 terawatt-hours | 10 |
| 2010s | 1.67 terawatt-hours | -14.36 terawatt-hours | 26.82 terawatt-hours | 10 |
| 2020s | -2.05 terawatt-hours | -7.16 terawatt-hours | 6.14 terawatt-hours | 6 |
Countries ranked near Spain
More energy & mining data for Spain
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate 2.17 % 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 13.4% (2024)
Frequently asked questions
- What is annual change in primary energy from nuclear in Spain?
- Annual change in primary energy from nuclear in Spain was -0.8807 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 Spain?
- The highest recorded value was 37.65 terawatt-hours in 1984.
- What is the lowest annual change in primary energy from nuclear recorded in Spain?
- The lowest recorded value was -18.82 terawatt-hours in 2009.
- How does Spain rank for annual change in primary energy from nuclear?
- Spain ranks 209th out of 219 countries with data for 2025.
- Where does this Spain 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.