Slovenia vs Sudan: Primary energy use
Slovenia
68.89 terawatt-hours
in 2025
Sudan
64.65 terawatt-hours
in 2024
Slovenia rank
100th
Sudan rank
102nd
Primary energy use over time
- Slovenia
- Sudan
How they compare
Slovenia currently reports 68.89 terawatt-hours against 64.65 terawatt-hours in Sudan, a difference of 4.24 terawatt-hours.
That makes Slovenia's figure about 1.1 times Sudan's.
The two have swapped places 2 times across 35 shared years of data; in 1990 it was Slovenia ahead.
Slovenia ranks 100th and Sudan ranks 102nd of 218 countries.
Across the 4 decades both report, Slovenia averaged higher in 2 and Sudan in 2.
Head to head by decade
| Decade | Slovenia | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 68.1 terawatt-hours | 19.09 terawatt-hours | 49 terawatt-hours | Slovenia |
| 2000s | 79.05 terawatt-hours | 49.21 terawatt-hours | 29.85 terawatt-hours | Slovenia |
| 2010s | 76.07 terawatt-hours | 81.79 terawatt-hours | 5.73 terawatt-hours | Sudan |
| 2020s | 69.74 terawatt-hours | 77.16 terawatt-hours | 7.42 terawatt-hours | Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy use, Slovenia or Sudan?
- Slovenia, at 68.89 terawatt-hours against 64.65 terawatt-hours in Sudan as of 2025.
- What is the difference in primary energy use between Slovenia and Sudan?
- 4.24 terawatt-hours, with Slovenia ahead.
- How many years of comparable data are there for Slovenia and Sudan?
- 35 years are reported by both, from 1990 to 2024.
- How do Slovenia and Sudan rank globally for primary energy use?
- Slovenia ranks 100th and Sudan ranks 102nd of 218 countries.
- Where does this data 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 Primary energy use. 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.