CIS (EI) vs Iran (Islamic Republic of): Annual percentage change in primary energy from solar
CIS (EI)
41.5%
in 2025
Iran (Islamic Republic of)
127.3%
in 2025
CIS (EI) rank
1st
Iran (Islamic Republic of) rank
2nd
Annual percentage change in primary energy from solar over time
- CIS (EI)
- Iran (Islamic Republic of)
How they compare
Iran (Islamic Republic of) currently reports 127.3% against 41.5% in CIS (EI), a difference of 85.8%.
That makes Iran (Islamic Republic of)'s figure about 3.1 times CIS (EI)'s.
The two have swapped places 3 times across 16 shared years of data; in 2010 it was CIS (EI) ahead.
CIS (EI) ranks 1st and Iran (Islamic Republic of) ranks 2nd of 2 groups.
CIS (EI) has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | CIS (EI) | Iran (Islamic Republic of) | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 541.0% | 238.6% | 302.4% | CIS (EI) |
| 2020s | 47.1% | 33.0% | 14.1% | CIS (EI) |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from solar, CIS (EI) or Iran (Islamic Republic of)?
- Iran (Islamic Republic of), at 127.3% against 41.5% in CIS (EI) as of 2025.
- What is the difference in annual percentage change in primary energy from solar between CIS (EI) and Iran (Islamic Republic of)?
- 85.8%, with Iran (Islamic Republic of) ahead.
- How many years of comparable data are there for CIS (EI) and Iran (Islamic Republic of)?
- 16 years are reported by both, from 2010 to 2025.
- How do CIS (EI) and Iran (Islamic Republic of) rank globally for annual percentage change in primary energy from solar?
- CIS (EI) ranks 1st and Iran (Islamic Republic of) ranks 2nd of 2 groups.
- 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 solar. 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.