Portugal vs Slovenia: Percentage change energy by source
Portugal
23.19
in 2025
Slovenia
21.2
in 2025
Portugal rank
40th
Slovenia rank
43rd
Percentage change energy by source over time
- Portugal
- Slovenia
How they compare
Portugal currently reports 23.19 against 21.2 in Slovenia, a difference of 1.99.
That makes Portugal's figure about 1.1 times Slovenia's.
The two have swapped places 3 times across 17 shared years of data; in 2009 it was Slovenia ahead.
Portugal ranks 40th and Slovenia ranks 43rd of 78 countries.
Across the 3 decades both report, Portugal averaged higher in 1 and Slovenia in 2.
Head to head by decade
| Decade | Portugal | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 290.24 | 300 | 9.76 | Slovenia |
| 2010s | 24.34 | 85.01 | 60.67 | Slovenia |
| 2020s | 37.12 | 31.59 | 5.53 | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher percentage change energy by source, Portugal or Slovenia?
- Portugal, at 23.19 against 21.2 in Slovenia as of 2025.
- What is the difference in percentage change energy by source between Portugal and Slovenia?
- 1.99, with Portugal ahead.
- How many years of comparable data are there for Portugal and Slovenia?
- 17 years are reported by both, from 2009 to 2025.
- How do Portugal and Slovenia rank globally for percentage change energy by source?
- Portugal ranks 40th and Slovenia ranks 43rd of 78 countries.
- Where does this data come from?
- Our World in Data, published as Percentage change energy by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.