What is the difference in annual change in primary energy from nuclear between Portugal and Thailand?

0 terawatt-hours, with Portugal ahead.

How many years of comparable data are there for Portugal and Thailand?

60 years are reported by both, from 1966 to 2025.

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.

Portugal vs Thailand: Annual change in primary energy from nuclear

Portugal

0 terawatt-hours

in 2025

Thailand

0 terawatt-hours

in 2025

Portugal rank

20th

Thailand rank

20th

Annual change in primary energy from nuclear over time

Portugal
Thailand

How they compare

Portugal currently reports 0 terawatt-hours against 0 terawatt-hours in Thailand, a difference of 0 terawatt-hours.

Across all 60 years both countries report, Thailand has been ahead every year.

Portugal ranks 20th and Thailand ranks 20th of 215 countries.

Head to head by decade

Decade	Portugal	Thailand	Difference	Ahead
1960s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
1970s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
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, Portugal or Thailand?: Portugal, at 0 terawatt-hours against 0 terawatt-hours in Thailand as of 2025.
What is the difference in annual change in primary energy from nuclear between Portugal and Thailand?: 0 terawatt-hours, with Portugal ahead.
How many years of comparable data are there for Portugal and Thailand?: 60 years are reported by both, from 1966 to 2025.
How do Portugal and Thailand rank globally for annual change in primary energy from nuclear?: Portugal ranks 20th and Thailand ranks 20th of 215 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.

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Portugal vs Thailand: Annual change in primary energy from nuclear. Statizoid, drawing on Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 19 August 2026, from https://energy.statizoid.com/compare/annual-change-nuclear/portugal/thailand/

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<a href="https://energy.statizoid.com/compare/annual-change-nuclear/portugal/thailand/">Portugal vs Thailand: Annual change in primary energy from nuclear</a> — Statizoid

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: 07 August 2026

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