Annual change in primary energy from nuclear in Argentina
Argentina: Annual change in primary energy from nuclear was 0.9441 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
0.9441 terawatt-hours
Change on year
down 79.0%
World rank
14th
of 219 countries
All-time high
6.79 terawatt-hours
in 1990
All-time low
-8.18 terawatt-hours
in 2022
Years of data
60
1966–2025
Annual change in primary energy from nuclear in Argentina, 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 Argentina stood at 0.9441 terawatt-hours.
That represents a change of down 79.0% on the previous year and down 79.6% over ten years.
Over the whole period, annual change in primary energy from nuclear in Argentina peaked at 6.79 terawatt-hours in 1990 and was at its lowest, -8.18 terawatt-hours, in 2022.
Argentina ranks 14th 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 Argentina, 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 | 3.14 terawatt-hours | — |
| 1975 | 4.49 terawatt-hours | +43.0% |
| 1976 | 0.1667 terawatt-hours | -96.3% |
| 1977 | -2.83 terawatt-hours | -1800.0% |
| 1978 | 3.82 terawatt-hours | -234.7% |
| 1979 | -0.6182 terawatt-hours | -116.2% |
| 1980 | -1.07 terawatt-hours | +72.5% |
| 1981 | 1.44 terawatt-hours | -235.2% |
| 1982 | -2.87 terawatt-hours | -298.7% |
| 1983 | 4.65 terawatt-hours | -262.3% |
| 1984 | 3.75 terawatt-hours | -19.5% |
| 1985 | 3.41 terawatt-hours | -9.0% |
| 1986 | -0.1667 terawatt-hours | -104.9% |
| 1987 | 2.28 terawatt-hours | -1470.9% |
| 1988 | -2.02 terawatt-hours | -188.5% |
| 1989 | -2.3 terawatt-hours | +13.8% |
| 1990 | 6.79 terawatt-hours | -395.4% |
| 1991 | 1.44 terawatt-hours | -78.8% |
| 1992 | -2.05 terawatt-hours | -242.1% |
| 1993 | 2.03 terawatt-hours | -199.1% |
| 1994 | 1.47 terawatt-hours | -27.5% |
| 1995 | -3.54 terawatt-hours | -341.0% |
| 1996 | 1.19 terawatt-hours | -133.6% |
| 1997 | 1.52 terawatt-hours | +27.7% |
| 1998 | -1.54 terawatt-hours | -201.2% |
| 1999 | -1.05 terawatt-hours | -31.7% |
| 2000 | -2.82 terawatt-hours | +167.7% |
| 2001 | 2.67 terawatt-hours | -194.9% |
| 2002 | -3.75 terawatt-hours | -240.4% |
| 2003 | 5.29 terawatt-hours | -241.0% |
| 2004 | 0.9182 terawatt-hours | -82.6% |
| 2005 | -3.02 terawatt-hours | -428.7% |
| 2006 | 2.57 terawatt-hours | -185.1% |
| 2007 | -1.42 terawatt-hours | -155.1% |
| 2008 | 0.4242 terawatt-hours | -130.0% |
| 2009 | 2.39 terawatt-hours | +463.6% |
| 2010 | -2.95 terawatt-hours | -223.3% |
| 2011 | -2.45 terawatt-hours | -16.8% |
| 2012 | 0.0061 terawatt-hours | -100.2% |
| 2013 | -0.5909 terawatt-hours | -9851.6% |
| 2014 | -2.1 terawatt-hours | +255.4% |
| 2015 | 4.62 terawatt-hours | -320.1% |
| 2016 | 3.78 terawatt-hours | -18.3% |
| 2017 | -6.66 terawatt-hours | -276.3% |
| 2018 | 2.38 terawatt-hours | -135.7% |
| 2019 | 4.76 terawatt-hours | +100.3% |
| 2020 | 4.75 terawatt-hours | -0.1% |
| 2021 | 0.4813 terawatt-hours | -89.9% |
| 2022 | -8.18 terawatt-hours | -1800.4% |
| 2023 | 4.53 terawatt-hours | -155.3% |
| 2024 | 4.5 terawatt-hours | -0.5% |
| 2025 | 0.9441 terawatt-hours | -79.0% |
Biggest year-on-year movements
Years where Annual change in primary energy from nuclear in Argentina 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 |
|---|---|---|---|
| 2013 | -9851.6% | 0.0061 terawatt-hours | -0.5909 terawatt-hours |
| 1977 | -1800.0% | 0.1667 terawatt-hours | -2.83 terawatt-hours |
| 2022 | -1800.4% | 0.4813 terawatt-hours | -8.18 terawatt-hours |
| 1987 | +1470.9% | -0.1667 terawatt-hours | 2.28 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 4 |
| 1970s | 0.8158 terawatt-hours | -2.83 terawatt-hours | 4.49 terawatt-hours | 10 |
| 1980s | 0.7112 terawatt-hours | -2.87 terawatt-hours | 4.65 terawatt-hours | 10 |
| 1990s | 0.6264 terawatt-hours | -3.54 terawatt-hours | 6.79 terawatt-hours | 10 |
| 2000s | 0.3264 terawatt-hours | -3.75 terawatt-hours | 5.29 terawatt-hours | 10 |
| 2010s | 0.0785 terawatt-hours | -6.66 terawatt-hours | 4.76 terawatt-hours | 10 |
| 2020s | 1.17 terawatt-hours | -8.18 terawatt-hours | 4.75 terawatt-hours | 6 |
Countries ranked near Argentina
More energy & mining data for Argentina
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate -1.19 % 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 (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fuel imports 6.2% (2024)
Frequently asked questions
- What is annual change in primary energy from nuclear in Argentina?
- Annual change in primary energy from nuclear in Argentina was 0.9441 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 Argentina?
- The highest recorded value was 6.79 terawatt-hours in 1990.
- What is the lowest annual change in primary energy from nuclear recorded in Argentina?
- The lowest recorded value was -8.18 terawatt-hours in 2022.
- How does Argentina rank for annual change in primary energy from nuclear?
- Argentina ranks 14th out of 219 countries with data for 2025.
- Is annual change in primary energy from nuclear rising or falling in Argentina?
- Over the last ten years it is down 79.6%. The long-run trend across the full record is volatile.
- Where does this Argentina 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
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.