Annual percentage change in primary energy from renewables in Portugal
Portugal: Annual percentage change in primary energy from renewables was -1.0% in 2025. β Volatile
Annual percentage change in primary energy from renewables in Portugal, 1966β2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data. Measured in %.
Analysis
In 2025, annual percentage change in primary energy from renewables in Portugal stood at -1.0%.
That represents a change of down 108.0% on the previous year and up 92.8% over ten years.
Over the whole period, annual percentage change in primary energy from renewables in Portugal peaked at 94.7% in 1977 and was at its lowest, -45.0%, in 1989.
That places Portugal 63rd out of 80 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.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 12.4% | -3.0% | 27.8% | 4 |
| 1970s | 8.6% | -23.0% | 94.7% | 10 |
| 1980s | -0.3% | -45.0% | 34.0% | 10 |
| 1990s | 8.8% | -36.1% | 54.4% | 10 |
| 2000s | 13.5% | -30.0% | 69.3% | 10 |
| 2010s | 6.1% | -21.2% | 46.4% | 10 |
| 2020s | 5.6% | -8.4% | 15.6% | 6 |
Countries ranked near Portugal
More energy & mining data for Portugal
- Fuel imports 8.5% (2025)
- Ores and metals imports 2.5% (2025)
- Ores and metals exports 2.7% (2025)
- Gas production 0 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0 terawatt-hours (2024)
- Gas production per person 0 kilowatt-hours per person (2024)
- Fossil fuel production by fuel, per capita 0 terawatt-hours per person (2024)
- Fossil fuel production by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Gas production, per capita 0 terawatt-hours per person (2024)
Frequently asked questions
- What is annual percentage change in primary energy from renewables in Portugal?
- Annual percentage change in primary energy from renewables in Portugal was -1.0% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data.
- What is the highest annual percentage change in primary energy from renewables recorded in Portugal?
- The highest recorded value was 94.7% in 1977.
- What is the lowest annual percentage change in primary energy from renewables recorded in Portugal?
- The lowest recorded value was -45.0% in 1989.
- How does Portugal rank for annual percentage change in primary energy from renewables?
- Portugal ranks 63rd out of 80 countries with data for 2025.
- Is annual percentage change in primary energy from renewables rising or falling in Portugal?
- Over the last ten years it is up 92.8%. The long-run trend across the full record is volatile.
- Where does this Portugal data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as part of Annual percentage change in primary energy from renewables. 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.