Hong Kong, China vs Iran, Islamic Republic of: Annual percentage change in primary energy from solar and wind
Hong Kong, China
53.9%
in 2025
Iran, Islamic Republic of
57.8%
in 2025
Hong Kong, China rank
11th
Iran, Islamic Republic of rank
9th
Annual percentage change in primary energy from solar and wind over time
- Hong Kong, China
- Iran, Islamic Republic of
How they compare
Iran, Islamic Republic of currently reports 57.8% against 53.9% in Hong Kong, China, a difference of 3.9%.
That makes Iran, Islamic Republic of's figure about 1.1 times Hong Kong, China's.
The two have swapped places 9 times across 19 shared years of data; in 2007 it was Hong Kong, China ahead.
Hong Kong, China ranks 11th and Iran, Islamic Republic of ranks 9th of 79 countries.
Across the 3 decades both report, Hong Kong, China averaged higher in 2 and Iran, Islamic Republic of in 1.
Head to head by decade
| Decade | Hong Kong, China | Iran, Islamic Republic of | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 18.0% | 22.3% | 4.3% | Iran, Islamic Republic of |
| 2010s | 39.2% | 30.5% | 8.7% | Hong Kong, China |
| 2020s | 80.9% | 20.0% | 60.9% | Hong Kong, China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from solar and wind, Hong Kong, China or Iran, Islamic Republic of?
- Iran, Islamic Republic of, at 57.8% against 53.9% in Hong Kong, China as of 2025.
- What is the difference in annual percentage change in primary energy from solar and wind between Hong Kong, China and Iran, Islamic Republic of?
- 3.9%, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Hong Kong, China and Iran, Islamic Republic of?
- 19 years are reported by both, from 2007 to 2025.
- How do Hong Kong, China and Iran, Islamic Republic of rank globally for annual percentage change in primary energy from solar and wind?
- Hong Kong, China ranks 11th and Iran, Islamic Republic of ranks 9th 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 Annual percentage change in primary energy from solar and wind. 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.