What is the difference in annual change in primary energy from nuclear between Latvia, Republic of and Portugal?

0 terawatt-hours, with Latvia, Republic of ahead.

How many years of comparable data are there for Latvia, Republic of and Portugal?

40 years are reported by both, from 1986 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.

Latvia, Republic of vs Portugal: Annual change in primary energy from nuclear

Latvia, Republic of

0 terawatt-hours

in 2025

Portugal

0 terawatt-hours

in 2025

Latvia, Republic of rank

20th

Portugal rank

20th

Annual change in primary energy from nuclear over time

Latvia, Republic of
Portugal

How they compare

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

Across all 40 years both countries report, Portugal has been ahead every year.

Latvia, Republic of ranks 20th and Portugal ranks 20th of 215 countries.

Head to head by decade

Decade	Latvia, Republic of	Portugal	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, Latvia, Republic of or Portugal?: Latvia, Republic of, at 0 terawatt-hours against 0 terawatt-hours in Portugal as of 2025.
What is the difference in annual change in primary energy from nuclear between Latvia, Republic of and Portugal?: 0 terawatt-hours, with Latvia, Republic of ahead.
How many years of comparable data are there for Latvia, Republic of and Portugal?: 40 years are reported by both, from 1986 to 2025.
How do Latvia, Republic of and Portugal rank globally for annual change in primary energy from nuclear?: Latvia, Republic of ranks 20th and Portugal 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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Latvia, Republic of vs Portugal: 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 18 August 2026, from https://energy.statizoid.com/compare/annual-change-nuclear/latvia/portugal/

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<a href="https://energy.statizoid.com/compare/annual-change-nuclear/latvia/portugal/">Latvia, Republic of vs Portugal: 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.