Japan vs Uzbekistan: Annual change in primary energy from hydropower
Japan
-5.23 terawatt-hours
in 2025
Uzbekistan
-1.89 terawatt-hours
in 2025
Japan rank
67th
Uzbekistan rank
64th
Annual change in primary energy from hydropower over time
- Japan
- Uzbekistan
How they compare
Uzbekistan currently reports -1.89 terawatt-hours against -5.23 terawatt-hours in Japan, a difference of 3.34 terawatt-hours.
The two have swapped places 28 times across 40 shared years of data; in 1986 it was Uzbekistan ahead.
Japan ranks 67th and Uzbekistan ranks 64th of 77 countries.
Across the 5 decades both report, Japan averaged higher in 3 and Uzbekistan in 2.
Head to head by decade
| Decade | Japan | Uzbekistan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2.22 terawatt-hours | 0.0177 terawatt-hours | 2.2 terawatt-hours | Japan |
| 1990s | -0.7949 terawatt-hours | 0.019 terawatt-hours | 0.8139 terawatt-hours | Uzbekistan |
| 2000s | -1.33 terawatt-hours | 0.0791 terawatt-hours | 1.41 terawatt-hours | Uzbekistan |
| 2010s | 0.3453 terawatt-hours | -0.0021 terawatt-hours | 0.3474 terawatt-hours | Japan |
| 2020s | 0.0556 terawatt-hours | -0.0256 terawatt-hours | 0.0812 terawatt-hours | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from hydropower, Japan or Uzbekistan?
- Uzbekistan, at -1.89 terawatt-hours against -5.23 terawatt-hours in Japan as of 2025.
- What is the difference in annual change in primary energy from hydropower between Japan and Uzbekistan?
- 3.34 terawatt-hours, with Uzbekistan ahead.
- How many years of comparable data are there for Japan and Uzbekistan?
- 40 years are reported by both, from 1986 to 2025.
- How do Japan and Uzbekistan rank globally for annual change in primary energy from hydropower?
- Japan ranks 67th and Uzbekistan ranks 64th of 77 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 hydropower. 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.