Portugal vs Viet Nam: Wind energy generation by region
Portugal
13.8 terawatt-hours
in 2025
Viet Nam
14.65 terawatt-hours
in 2025
Portugal rank
22nd
Viet Nam rank
20th
Wind energy generation by region over time
- Portugal
- Viet Nam
How they compare
Viet Nam currently reports 14.65 terawatt-hours against 13.8 terawatt-hours in Portugal, a difference of 0.85 terawatt-hours.
That makes Viet Nam'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 Viet Nam ahead.
Portugal ranks 22nd and Viet Nam 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 | Viet Nam | 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 Viet Nam?
- Viet Nam, 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 Viet Nam?
- 0.85 terawatt-hours, with Viet Nam ahead.
- How many years of comparable data are there for Portugal and Viet Nam?
- 55 years are reported by both, from 1971 to 2025.
- How do Portugal and Viet Nam rank globally for wind energy generation by region?
- Portugal ranks 22nd and Viet Nam 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.
Individual pages
About this data
Figures are based on gross generation and do not account for cross-border electricity supply.