Estonia vs Hong Kong: Annual change in primary energy from solar
Estonia
0.164 terawatt-hours
in 2025
Hong Kong
0.1387 terawatt-hours
in 2025
Estonia rank
63rd
Hong Kong rank
65th
Annual change in primary energy from solar over time
- Estonia
- Hong Kong
How they compare
Estonia currently reports 0.164 terawatt-hours against 0.1387 terawatt-hours in Hong Kong, a difference of 0.0253 terawatt-hours.
That makes Estonia's figure about 1.2 times Hong Kong's.
The two have swapped places 3 times across 40 shared years of data; in 1986 it was Hong Kong ahead.
Estonia ranks 63rd and Hong Kong ranks 65th of 80 countries.
Estonia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Estonia | Hong Kong | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | Estonia |
| 2010s | 0.0073 terawatt-hours | 0.0017 terawatt-hours | 0.0057 terawatt-hours | Estonia |
| 2020s | 0.1927 terawatt-hours | 0.0631 terawatt-hours | 0.1296 terawatt-hours | Estonia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from solar, Estonia or Hong Kong?
- Estonia, at 0.164 terawatt-hours against 0.1387 terawatt-hours in Hong Kong as of 2025.
- What is the difference in annual change in primary energy from solar between Estonia and Hong Kong?
- 0.0253 terawatt-hours, with Estonia ahead.
- How many years of comparable data are there for Estonia and Hong Kong?
- 40 years are reported by both, from 1986 to 2025.
- How do Estonia and Hong Kong rank globally for annual change in primary energy from solar?
- Estonia ranks 63rd and Hong Kong ranks 65th 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 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
Change in total energy supply relative to the previous year, measured in terawatt-hours.