Kazakhstan vs Tonga: Annual change in primary energy from nuclear
Kazakhstan
0 terawatt-hours
in 2025
Tonga
0 terawatt-hours
in 2024
Kazakhstan rank
19th
Tonga rank
19th
Annual change in primary energy from nuclear over time
- Kazakhstan
- Tonga
How they compare
Kazakhstan currently reports 0 terawatt-hours against 0 terawatt-hours in Tonga, a difference of 0 terawatt-hours.
The two have swapped places 6 times across 39 shared years of data; in 1986 it was Tonga ahead.
Kazakhstan ranks 19th and Tonga ranks 19th of 218 countries.
Across the 5 decades both report, Kazakhstan averaged higher in 1 and Tonga in 1.
Head to head by decade
| Decade | Kazakhstan | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.077 terawatt-hours | 0 terawatt-hours | 0.077 terawatt-hours | Kazakhstan |
| 1990s | -0.0308 terawatt-hours | 0 terawatt-hours | 0.0308 terawatt-hours | Tonga |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2010s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2020s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Kazakhstan or Tonga?
- Kazakhstan, at 0 terawatt-hours against 0 terawatt-hours in Tonga as of 2025.
- What is the difference in annual change in primary energy from nuclear between Kazakhstan and Tonga?
- 0 terawatt-hours, with Kazakhstan ahead.
- How many years of comparable data are there for Kazakhstan and Tonga?
- 39 years are reported by both, from 1986 to 2024.
- How do Kazakhstan and Tonga rank globally for annual change in primary energy from nuclear?
- Kazakhstan ranks 19th and Tonga ranks 19th of 218 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 nuclear. 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.