What is the difference in wind energy generation by region between Portugal and Vietnam?

0.85 terawatt-hours, with Vietnam ahead.

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

55 years are reported by both, from 1971 to 2025.

Where does this data come from?

Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Wind energy generation by region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Vietnam: Wind energy generation by region

Portugal

13.8 terawatt-hours

in 2025

Vietnam

14.65 terawatt-hours

in 2025

Portugal rank

22nd

Vietnam rank

20th

Wind energy generation by region over time

Portugal
Vietnam

How they compare

Vietnam currently reports 14.65 terawatt-hours against 13.8 terawatt-hours in Portugal, a difference of 0.85 terawatt-hours.

That makes Vietnam's figure about 1.1 times Portugal's.

The two have swapped places 2 times across 55 shared years of data; in 1971 it was Vietnam ahead.

Portugal ranks 22nd and Vietnam ranks 20th of 79 countries.

Portugal has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Portugal	Vietnam	Difference	Ahead
1970s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
1980s	0.0001 terawatt-hours	0 terawatt-hours	0.0001 terawatt-hours	Portugal
1990s	0.032 terawatt-hours	0 terawatt-hours	0.032 terawatt-hours	Portugal
2000s	2.42 terawatt-hours	0.0013 terawatt-hours	2.42 terawatt-hours	Portugal
2010s	11.53 terawatt-hours	0.2143 terawatt-hours	11.32 terawatt-hours	Portugal
2020s	13.35 terawatt-hours	8.73 terawatt-hours	4.62 terawatt-hours	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher wind energy generation by region, Portugal or Vietnam?: Vietnam, at 14.65 terawatt-hours against 13.8 terawatt-hours in Portugal as of 2025.
What is the difference in wind energy generation by region between Portugal and Vietnam?: 0.85 terawatt-hours, with Vietnam ahead.
How many years of comparable data are there for Portugal and Vietnam?: 55 years are reported by both, from 1971 to 2025.
How do Portugal and Vietnam rank globally for wind energy generation by region?: Portugal ranks 22nd and Vietnam ranks 20th of 79 countries.
Where does this data come from?: Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Wind energy generation by region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Vietnam: Wind energy generation by region. Statizoid, drawing on Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data. Retrieved 28 August 2026, from https://energy.statizoid.com/compare/wind-energy-consumption-by-region/portugal/viet-nam/

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<a href="https://energy.statizoid.com/compare/wind-energy-consumption-by-region/portugal/viet-nam/">Portugal vs Vietnam: Wind energy generation by region</a> — Statizoid

About this data

Indicator: Wind energy generation by region
Unit: terawatt-hours
Source: Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 81 places, 3,782 data points, 1965–2025
Last refreshed: 28 August 2026

Figures are based on gross generation and do not account for cross-border electricity supply.