Annual percentage change in primary energy from nuclear in Spain
Spain: Annual percentage change in primary energy from nuclear was -0.5% in 2025. ◆ Volatile
Annual percentage change in primary energy from nuclear in Spain, 1969–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in %.
Analysis
Spain recorded -0.5% for annual percentage change in primary energy from nuclear in 2025.
The figure is up 87.2% on the previous year and down 1,497.0% over five years.
Over the whole period, annual percentage change in primary energy from nuclear in Spain peaked at 898.8% in 1969 and was at its lowest, -22.6%, in 1980.
Spain ranks 21st of 35 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 898.8% | 898.8% | 898.8% | 1 |
| 1970s | 31.7% | -13.6% | 173.3% | 10 |
| 1980s | 29.0% | -22.6% | 116.5% | 10 |
| 1990s | 0.5% | -3.3% | 6.7% | 10 |
| 2000s | -0.9% | -10.5% | 7.0% | 10 |
| 2010s | 1.2% | -7.7% | 16.8% | 10 |
| 2020s | -1.2% | -4.2% | 3.6% | 6 |
Countries ranked near Spain
More energy & mining data for Spain
- Fuel imports 13.4% (2024)
- Ores and metals imports 3.6% (2024)
- Ores and metals exports 3.4% (2024)
- Gas production 0.3324 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 6.94 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.3324 terawatt-hours (2024)
- Gas production per person 6.94 kilowatt-hours per person (2024)
- Fuel exports 5.8% (2024)
- Electric power transmission and distribution losses 8.3% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 45.3% (2023)
Frequently asked questions
- What is annual percentage change in primary energy from nuclear in Spain?
- Annual percentage change in primary energy from nuclear in Spain was -0.5% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual percentage change in primary energy from nuclear recorded in Spain?
- The highest recorded value was 898.8% in 1969.
- What is the lowest annual percentage change in primary energy from nuclear recorded in Spain?
- The lowest recorded value was -22.6% in 1980.
- How does Spain rank for annual percentage change in primary energy from nuclear?
- Spain ranks 21st out of 35 countries with data for 2025.
- Where does this Spain data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual percentage change in primary energy from nuclear. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.