Share of primary energy from solar in Portugal
Portugal: Share of primary energy from solar was 4.0% in 2025. ◆ Volatile
Share of primary energy from solar in Portugal, 1965–2025
Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of primary energy from solar in Portugal is 4.0%, measured in 2025. That is the highest value across all 61 years on record.
Compared with earlier readings it is up 21.2% on the previous year and up 1,182.0% over ten years.
Over the whole period, share of primary energy from solar in Portugal peaked at 4.0% in 2025 and was at its lowest, 0.0%, in 1965.
Portugal ranks 8th of 80 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Share of primary energy from solar in Portugal, year by year
| Year | % | Change |
|---|---|---|
| 1965 | 0.0% | — |
| 1966 | 0.0% | — |
| 1967 | 0.0% | — |
| 1968 | 0.0% | — |
| 1969 | 0.0% | — |
| 1970 | 0.0% | — |
| 1971 | 0.0% | — |
| 1972 | 0.0% | — |
| 1973 | 0.0% | — |
| 1974 | 0.0% | — |
| 1975 | 0.0% | — |
| 1976 | 0.0% | — |
| 1977 | 0.0% | — |
| 1978 | 0.0% | — |
| 1979 | 0.0% | — |
| 1980 | 0.0% | — |
| 1981 | 0.0% | — |
| 1982 | 0.0% | — |
| 1983 | 0.0% | — |
| 1984 | 0.0% | — |
| 1985 | 0.0% | — |
| 1986 | 0.0% | — |
| 1987 | 0.0% | — |
| 1988 | 0.0% | — |
| 1989 | 0.0% | — |
| 1990 | 0.0% | -100.0% |
| 1991 | 0.0% | — |
| 1992 | 0.0% | — |
| 1993 | 0.0% | — |
| 1994 | 0.0% | — |
| 1995 | 0.0% | — |
| 1996 | 0.0% | — |
| 1997 | 0.0% | -3.1% |
| 1998 | 0.0% | -27.3% |
| 1999 | 0.0% | +29.0% |
| 2000 | 0.0% | +26.8% |
| 2001 | 0.0% | +14.4% |
| 2002 | 0.0% | +8.5% |
| 2003 | 0.0% | +48.1% |
| 2004 | 0.0% | +9.9% |
| 2005 | 0.0% | +27.7% |
| 2006 | 0.0% | +39.2% |
| 2007 | 0.0% | +376.1% |
| 2008 | 0.0% | +76.7% |
| 2009 | 0.1% | +295.2% |
| 2010 | 0.1% | +34.8% |
| 2011 | 0.1% | +34.1% |
| 2012 | 0.2% | +49.5% |
| 2013 | 0.2% | +17.6% |
| 2014 | 0.3% | +31.4% |
| 2015 | 0.3% | +21.7% |
| 2016 | 0.3% | +0.4% |
| 2017 | 0.4% | +16.6% |
| 2018 | 0.4% | +4.7% |
| 2019 | 0.5% | +37.4% |
| 2020 | 0.8% | +45.7% |
| 2021 | 1.0% | +30.9% |
| 2022 | 1.6% | +55.2% |
| 2023 | 2.4% | +51.7% |
| 2024 | 3.3% | +39.9% |
| 2025 | 4.0% | +21.2% |
Portugal compared with similar countries
- Portugal's 4.0% is above the median for high income countries, which is 1.5%, 2.8× the median. (47 countries reporting)
- Portugal's 4.0% is above the median for Europe & Central Asia, which is 1.7%, 2.3× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Share of primary energy from solar in Portugal 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 | +376.1% | 0.0% | 0.0% |
| 2009 | +295.2% | 0.0% | 0.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | 5 |
| 1970s | 0.0% | 0.0% | 0.0% | 10 |
| 1980s | 0.0% | 0.0% | 0.0% | 10 |
| 1990s | 0.0% | 0.0% | 0.0% | 10 |
| 2000s | 0.0% | 0.0% | 0.1% | 10 |
| 2010s | 0.3% | 0.1% | 0.5% | 10 |
| 2020s | 2.2% | 0.8% | 4.0% | 6 |
Countries ranked near Portugal
More energy & mining data for Portugal
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate 1.67 % 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 8.5% (2025)
Frequently asked questions
- What is share of primary energy from solar in Portugal?
- Share of primary energy from solar in Portugal was 4.0% in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest share of primary energy from solar recorded in Portugal?
- The highest recorded value was 4.0% in 2025.
- What is the lowest share of primary energy from solar recorded in Portugal?
- The lowest recorded value was 0.0% in 1965.
- How does Portugal rank for share of primary energy from solar?
- Portugal ranks 8th out of 80 countries with data for 2025.
- Is share of primary energy from solar rising or falling in Portugal?
- Over the last ten years it is up 1,182.0%. 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); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from solar. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total energy supply.