Italy vs Tonga: Annual change in primary energy from nuclear

Italy
0 terawatt-hours
in 2025
Tonga
0 terawatt-hours
in 2024
Italy rank
19th
Tonga rank
19th

Annual change in primary energy from nuclear over time

  • Italy
  • Tonga
-30-20-10010196619952025

How they compare

Italy currently reports 0 terawatt-hours against 0 terawatt-hours in Tonga, a difference of 0 terawatt-hours.

The two have swapped places 3 times across 44 shared years of data; in 1981 it was Italy ahead.

Italy ranks 19th and Tonga ranks 19th of 218 countries.

Tonga has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Italy Tonga Difference Ahead
1980s -0.7434 terawatt-hours 0 terawatt-hours 0.7434 terawatt-hours Tonga
1990s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours β€”
2000s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours β€”
2010s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours β€”
2020s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours β€”

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual change in primary energy from nuclear, Italy or Tonga?
Italy, 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 Italy and Tonga?
0 terawatt-hours, with Italy ahead.
How many years of comparable data are there for Italy and Tonga?
44 years are reported by both, from 1981 to 2024.
How do Italy and Tonga rank globally for annual change in primary energy from nuclear?
Italy 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

Indicator
Annual change in primary energy from nuclear
Unit
terawatt-hours
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
221 places, 10,533 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.