Portugal vs Switzerland: Renewable energy
Portugal
12.26 terawatt-hours
in 2025
Switzerland
6.9 terawatt-hours
in 2025
Portugal rank
29th
Switzerland rank
32nd
Renewable energy over time
- Portugal
- Switzerland
How they compare
Portugal currently reports 12.26 terawatt-hours against 6.9 terawatt-hours in Switzerland, a difference of 5.36 terawatt-hours.
That makes Portugal's figure about 1.8 times Switzerland's.
The two have swapped places 4 times across 61 shared years of data; in 1965 it was Portugal ahead.
Portugal ranks 29th and Switzerland ranks 32nd of 79 countries.
Portugal has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Portugal | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.6709 terawatt-hours | 0 terawatt-hours | 0.6709 terawatt-hours | Portugal |
| 1970s | 0.6097 terawatt-hours | 0.1167 terawatt-hours | 0.493 terawatt-hours | Portugal |
| 1980s | 1.48 terawatt-hours | 1.25 terawatt-hours | 0.2224 terawatt-hours | Portugal |
| 1990s | 3.17 terawatt-hours | 1.72 terawatt-hours | 1.45 terawatt-hours | Portugal |
| 2000s | 6.11 terawatt-hours | 3.12 terawatt-hours | 2.98 terawatt-hours | Portugal |
| 2010s | 11.24 terawatt-hours | 4.94 terawatt-hours | 6.3 terawatt-hours | Portugal |
| 2020s | 13.54 terawatt-hours | 6.44 terawatt-hours | 7.1 terawatt-hours | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher renewable energy, Portugal or Switzerland?
- Portugal, at 12.26 terawatt-hours against 6.9 terawatt-hours in Switzerland as of 2025.
- What is the difference in renewable energy between Portugal and Switzerland?
- 5.36 terawatt-hours, with Portugal ahead.
- How many years of comparable data are there for Portugal and Switzerland?
- 61 years are reported by both, from 1965 to 2025.
- How do Portugal and Switzerland rank globally for renewable energy?
- Portugal ranks 29th and Switzerland ranks 32nd of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Renewable energy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.