Iran, Islamic Republic of vs Switzerland: Annual percentage change in primary energy from low-carbon energy
Iran, Islamic Republic of
-25.2%
in 2025
Switzerland
-17.6%
in 2025
Iran, Islamic Republic of rank
78th
Switzerland rank
76th
Annual percentage change in primary energy from low-carbon energy over time
- Iran, Islamic Republic of
- Switzerland
How they compare
Switzerland currently reports -17.6% against -25.2% in Iran, Islamic Republic of, a difference of 7.6%.
The two have swapped places 32 times across 60 shared years of data; in 1966 it was Switzerland ahead.
Iran, Islamic Republic of ranks 78th and Switzerland ranks 76th of 80 countries.
Across the 7 decades both report, Iran, Islamic Republic of averaged higher in 6 and Switzerland in 1.
Head to head by decade
| Decade | Iran, Islamic Republic of | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 7.6% | 5.7% | 1.9% | Iran, Islamic Republic of |
| 1970s | 10.5% | 8.9% | 1.6% | Iran, Islamic Republic of |
| 1980s | 2.8% | 4.4% | 1.7% | Switzerland |
| 1990s | 1.9% | 1.7% | 0.2% | Iran, Islamic Republic of |
| 2000s | 10.0% | 0.6% | 9.4% | Iran, Islamic Republic of |
| 2010s | 26.9% | 0.3% | 26.6% | Iran, Islamic Republic of |
| 2020s | 15.0% | -2.1% | 17.1% | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from low-carbon energy, Iran, Islamic Republic of or Switzerland?
- Switzerland, at -17.6% against -25.2% in Iran, Islamic Republic of as of 2025.
- What is the difference in annual percentage change in primary energy from low-carbon energy between Iran, Islamic Republic of and Switzerland?
- 7.6%, with Switzerland ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Switzerland?
- 60 years are reported by both, from 1966 to 2025.
- How do Iran, Islamic Republic of and Switzerland rank globally for annual percentage change in primary energy from low-carbon energy?
- Iran, Islamic Republic of ranks 78th and Switzerland ranks 76th of 80 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 Annual percentage change in primary energy from low-carbon energy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Percentage change in total energy supply relative to the previous year.