Oman vs Viet Nam: Annual change in primary energy from solar and wind
Oman
2.64 terawatt-hours
in 2025
Viet Nam
2.85 terawatt-hours
in 2025
Oman rank
25th
Viet Nam rank
24th
Annual change in primary energy from solar and wind over time
- Oman
- Viet Nam
How they compare
Viet Nam currently reports 2.85 terawatt-hours against 2.64 terawatt-hours in Oman, a difference of 0.21 terawatt-hours.
That makes Viet Nam's figure about 1.1 times Oman's.
Across all 60 years both countries report, Viet Nam has been ahead every year.
Oman ranks 25th and Viet Nam ranks 24th of 111 countries.
Viet Nam has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Oman | Viet Nam | 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 | 0.0012 terawatt-hours | 0.0012 terawatt-hours | Viet Nam |
| 2010s | 0.0025 terawatt-hours | 0.553 terawatt-hours | 0.5505 terawatt-hours | Viet Nam |
| 2020s | 0.8403 terawatt-hours | 7.16 terawatt-hours | 6.32 terawatt-hours | Viet Nam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from solar and wind, Oman or Viet Nam?
- Viet Nam, at 2.85 terawatt-hours against 2.64 terawatt-hours in Oman as of 2025.
- What is the difference in annual change in primary energy from solar and wind between Oman and Viet Nam?
- 0.21 terawatt-hours, with Viet Nam ahead.
- How many years of comparable data are there for Oman and Viet Nam?
- 60 years are reported by both, from 1966 to 2025.
- How do Oman and Viet Nam rank globally for annual change in primary energy from solar and wind?
- Oman ranks 25th and Viet Nam ranks 24th of 111 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 Annual change in primary energy from solar and wind. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.