Iran vs Slovenia: Annual change in primary energy from wind
Iran
0.003 terawatt-hours
in 2025
Slovenia
0.0003 terawatt-hours
in 2025
Iran rank
33rd
Slovenia rank
34th
Annual change in primary energy from wind over time
- Iran
- Slovenia
How they compare
Iran currently reports 0.003 terawatt-hours against 0.0003 terawatt-hours in Slovenia, a difference of 0.0027 terawatt-hours.
That makes Iran's figure about 11.8 times Slovenia's.
The two have swapped places 11 times across 35 shared years of data; in 1991 it was Slovenia ahead.
Iran ranks 33rd and Slovenia ranks 34th of 80 countries.
Iran has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Iran | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.0039 terawatt-hours | 0 terawatt-hours | 0.0039 terawatt-hours | Iran |
| 2000s | 0.0191 terawatt-hours | 0 terawatt-hours | 0.0191 terawatt-hours | Iran |
| 2010s | 0.0496 terawatt-hours | 0.0006 terawatt-hours | 0.049 terawatt-hours | Iran |
| 2020s | 0.075 terawatt-hours | 0.0001 terawatt-hours | 0.0749 terawatt-hours | Iran |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from wind, Iran or Slovenia?
- Iran, at 0.003 terawatt-hours against 0.0003 terawatt-hours in Slovenia as of 2025.
- What is the difference in annual change in primary energy from wind between Iran and Slovenia?
- 0.0027 terawatt-hours, with Iran ahead.
- How many years of comparable data are there for Iran and Slovenia?
- 35 years are reported by both, from 1991 to 2025.
- How do Iran and Slovenia rank globally for annual change in primary energy from wind?
- Iran ranks 33rd and Slovenia ranks 34th of 80 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 wind. 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.