Slovenia vs Switzerland: Annual change in primary energy from fossil fuels
Slovenia
-1.27 terawatt-hours
in 2025
Switzerland
-0.7739 terawatt-hours
in 2025
Slovenia rank
44th
Switzerland rank
42nd
Annual change in primary energy from fossil fuels over time
- Slovenia
- Switzerland
How they compare
Switzerland currently reports -0.7739 terawatt-hours against -1.27 terawatt-hours in Slovenia, a difference of 0.4961 terawatt-hours.
The two have swapped places 22 times across 35 shared years of data; in 1991 it was Switzerland ahead.
Slovenia ranks 44th and Switzerland ranks 42nd of 76 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Slovenia | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.7964 terawatt-hours | 0.769 terawatt-hours | 0.0274 terawatt-hours | Slovenia |
| 2000s | 0.1889 terawatt-hours | -0.5113 terawatt-hours | 0.7002 terawatt-hours | Slovenia |
| 2010s | -0.5807 terawatt-hours | -1.87 terawatt-hours | 1.29 terawatt-hours | Slovenia |
| 2020s | -1.26 terawatt-hours | -3.43 terawatt-hours | 2.17 terawatt-hours | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from fossil fuels, Slovenia or Switzerland?
- Switzerland, at -0.7739 terawatt-hours against -1.27 terawatt-hours in Slovenia as of 2025.
- What is the difference in annual change in primary energy from fossil fuels between Slovenia and Switzerland?
- 0.4961 terawatt-hours, with Switzerland ahead.
- How many years of comparable data are there for Slovenia and Switzerland?
- 35 years are reported by both, from 1991 to 2025.
- How do Slovenia and Switzerland rank globally for annual change in primary energy from fossil fuels?
- Slovenia ranks 44th and Switzerland ranks 42nd of 76 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Annual change in primary energy from fossil fuels. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.