Portugal vs Tonga: Electricity generation from nuclear
Portugal
0 terawatt-hours
in 2025
Tonga
0 terawatt-hours
in 2024
Portugal rank
33rd
Tonga rank
33rd
Electricity generation from nuclear over time
- Portugal
- Tonga
How they compare
Portugal currently reports 0 terawatt-hours against 0 terawatt-hours in Tonga, a difference of 0 terawatt-hours.
Across all 25 years both countries report, Tonga has been ahead every year.
Portugal ranks 33rd and Tonga ranks 33rd of 208 countries.
Head to head by decade
| Decade | Portugal | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 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 electricity generation from nuclear, Portugal or Tonga?
- Portugal, at 0 terawatt-hours against 0 terawatt-hours in Tonga as of 2025.
- What is the difference in electricity generation from nuclear between Portugal and Tonga?
- 0 terawatt-hours, with Portugal ahead.
- How many years of comparable data are there for Portugal and Tonga?
- 25 years are reported by both, from 2000 to 2024.
- How do Portugal and Tonga rank globally for electricity generation from nuclear?
- Portugal ranks 33rd and Tonga ranks 33rd of 208 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Electricity generation from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.