Saint Helena vs Tonga: Annual change in primary energy from nuclear
Saint Helena
0 terawatt-hours
in 2024
Tonga
0 terawatt-hours
in 2024
Saint Helena rank
19th
Tonga rank
19th
Annual change in primary energy from nuclear over time
- Saint Helena
- Tonga
How they compare
Saint Helena currently reports 0 terawatt-hours against 0 terawatt-hours in Tonga, a difference of 0 terawatt-hours.
Across all 44 years both countries report, Tonga has been ahead every year.
Saint Helena ranks 19th and Tonga ranks 19th of 218 countries.
Head to head by decade
| Decade | Saint Helena | Tonga | 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 | — |
| 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, Saint Helena or Tonga?
- Saint Helena, at 0 terawatt-hours against 0 terawatt-hours in Tonga as of 2024.
- What is the difference in annual change in primary energy from nuclear between Saint Helena and Tonga?
- 0 terawatt-hours, with Saint Helena ahead.
- How many years of comparable data are there for Saint Helena and Tonga?
- 44 years are reported by both, from 1981 to 2024.
- How do Saint Helena and Tonga rank globally for annual change in primary energy from nuclear?
- Saint Helena 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.