Primary energy from low-carbon energy in Portugal

Portugal: Primary energy from low-carbon energy was 53.62 terawatt-hours in 2025. ◆ Volatile

Latest (2025)
53.62 terawatt-hours
Change on year
down 1.0%
World rank
46th
of 77 countries
All-time high
54.19 terawatt-hours
in 2024
All-time low
4.6 terawatt-hours
in 1965
Years of data
61
1965–2025

Primary energy from low-carbon energy in Portugal, 1965–2025

01020304050196519952025

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

In 2025, primary energy from low-carbon energy in Portugal stood at 53.62 terawatt-hours.

That represents a change of down 1.0% on the previous year and up 46.6% over ten years.

Over the whole period, primary energy from low-carbon energy in Portugal peaked at 54.19 terawatt-hours in 2024 and was at its lowest, 4.6 terawatt-hours, in 1965.

Portugal ranks 46th of 77 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

DecadeAverage LowestHighest Years
1960s 5.92 terawatt-hours 4.6 terawatt-hours 7.16 terawatt-hours 5
1970s 8.35 terawatt-hours 5.48 terawatt-hours 11.99 terawatt-hours 10
1980s 9.89 terawatt-hours 5.96 terawatt-hours 14.23 terawatt-hours 10
1990s 13.06 terawatt-hours 7.37 terawatt-hours 18.18 terawatt-hours 10
2000s 19.16 terawatt-hours 12.22 terawatt-hours 26.8 terawatt-hours 10
2010s 38.25 terawatt-hours 29.91 terawatt-hours 43.21 terawatt-hours 10
2020s 47.52 terawatt-hours 41.44 terawatt-hours 54.19 terawatt-hours 6

Countries ranked near Portugal

  1. 43 Malaysia 63.81 terawatt-hours compare
  2. 44 Romania 62.95 terawatt-hours compare
  3. 45 Belarus 54.12 terawatt-hours compare
  4. 47 Taiwan 50.39 terawatt-hours compare
  5. 48 Denmark 48.68 terawatt-hours compare
  6. 49 Peru 48.05 terawatt-hours compare

See the full ranking of 82 places →

More climate change data for Portugal

All data for Portugal →

Frequently asked questions

What is primary energy from low-carbon energy in Portugal?
Primary energy from low-carbon energy in Portugal was 53.62 terawatt-hours 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 primary energy from low-carbon energy recorded in Portugal?
The highest recorded value was 54.19 terawatt-hours in 2024.
What is the lowest primary energy from low-carbon energy recorded in Portugal?
The lowest recorded value was 4.6 terawatt-hours in 1965.
How does Portugal rank for primary energy from low-carbon energy?
Portugal ranks 46th out of 77 countries with data for 2025.
Is primary energy from low-carbon energy rising or falling in Portugal?
Over the last ten years it is up 46.6%. 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) – with major processing by Our World in Data, published as part of Primary energy from low-carbon energy. 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

Indicator
Primary energy from low-carbon energy
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,686 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.