Iran vs Russia: Solar energy generation by region
Iran
2.2 terawatt-hours
in 2025
Russia
2.86 terawatt-hours
in 2025
Iran rank
50th
Russia rank
48th
Solar energy generation by region over time
- Iran
- Russia
How they compare
Russia currently reports 2.86 terawatt-hours against 2.2 terawatt-hours in Iran, a difference of 0.66 terawatt-hours.
That makes Russia's figure about 1.3 times Iran's.
The two have swapped places 2 times across 36 shared years of data; in 1990 it was Russia ahead.
Iran ranks 50th and Russia ranks 48th of 79 countries.
Across the 4 decades both report, Iran averaged higher in 1 and Russia in 2.
Head to head by decade
| Decade | Iran | Russia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0.0001 terawatt-hours | 0 terawatt-hours | 0.0001 terawatt-hours | Iran |
| 2010s | 0.0828 terawatt-hours | 0.3134 terawatt-hours | 0.2306 terawatt-hours | Russia |
| 2020s | 0.9744 terawatt-hours | 2.5 terawatt-hours | 1.52 terawatt-hours | Russia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher solar energy generation by region, Iran or Russia?
- Russia, at 2.86 terawatt-hours against 2.2 terawatt-hours in Iran as of 2025.
- What is the difference in solar energy generation by region between Iran and Russia?
- 0.66 terawatt-hours, with Russia ahead.
- How many years of comparable data are there for Iran and Russia?
- 36 years are reported by both, from 1990 to 2025.
- How do Iran and Russia rank globally for solar energy generation by region?
- Iran ranks 50th and Russia ranks 48th of 79 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 Solar energy generation by region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.