Annual change in primary energy from solar and wind in Viet Nam
Viet Nam: Annual change in primary energy from solar and wind was 2.85 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
2.85 terawatt-hours
Change on year
down 4.2%
World rank
24th
of 111 countries
All-time high
18.67 terawatt-hours
in 2021
All-time low
0 terawatt-hours
in 1966
Years of data
60
1966–2025
Annual change in primary energy from solar and wind in Viet Nam, 1966–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, annual change in primary energy from solar and wind in Viet Nam stood at 2.85 terawatt-hours.
Compared with earlier readings it is down 4.2% on the previous year and up 5,364.6% over ten years.
Over the whole period, annual change in primary energy from solar and wind in Viet Nam peaked at 18.67 terawatt-hours in 2021 and was at its lowest, 0 terawatt-hours, in 1966.
That places Viet Nam 24th out of 111 countries with data for 2025, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from solar and wind in Viet Nam, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 0 terawatt-hours | — |
| 1967 | 0 terawatt-hours | — |
| 1968 | 0 terawatt-hours | — |
| 1969 | 0 terawatt-hours | — |
| 1970 | 0 terawatt-hours | — |
| 1971 | 0 terawatt-hours | — |
| 1972 | 0 terawatt-hours | — |
| 1973 | 0 terawatt-hours | — |
| 1974 | 0 terawatt-hours | — |
| 1975 | 0 terawatt-hours | — |
| 1976 | 0 terawatt-hours | — |
| 1977 | 0 terawatt-hours | — |
| 1978 | 0 terawatt-hours | — |
| 1979 | 0 terawatt-hours | — |
| 1980 | 0 terawatt-hours | — |
| 1981 | 0 terawatt-hours | — |
| 1982 | 0 terawatt-hours | — |
| 1983 | 0 terawatt-hours | — |
| 1984 | 0 terawatt-hours | — |
| 1985 | 0 terawatt-hours | — |
| 1986 | 0 terawatt-hours | — |
| 1987 | 0 terawatt-hours | — |
| 1988 | 0 terawatt-hours | — |
| 1989 | 0 terawatt-hours | — |
| 1990 | 0 terawatt-hours | — |
| 1991 | 0 terawatt-hours | — |
| 1992 | 0 terawatt-hours | — |
| 1993 | 0 terawatt-hours | — |
| 1994 | 0 terawatt-hours | — |
| 1995 | 0 terawatt-hours | — |
| 1996 | 0 terawatt-hours | — |
| 1997 | 0 terawatt-hours | — |
| 1998 | 0 terawatt-hours | — |
| 1999 | 0 terawatt-hours | — |
| 2000 | 0 terawatt-hours | — |
| 2001 | 0 terawatt-hours | — |
| 2002 | 0 terawatt-hours | — |
| 2003 | 0 terawatt-hours | — |
| 2004 | 0 terawatt-hours | — |
| 2005 | 0 terawatt-hours | — |
| 2006 | 0 terawatt-hours | — |
| 2007 | 0 terawatt-hours | — |
| 2008 | 0.0017 terawatt-hours | — |
| 2009 | 0.0099 terawatt-hours | +482.4% |
| 2010 | 0.035 terawatt-hours | +253.5% |
| 2011 | 0 terawatt-hours | -100.0% |
| 2012 | 0 terawatt-hours | — |
| 2013 | 0.0282 terawatt-hours | — |
| 2014 | 0.0008 terawatt-hours | -97.3% |
| 2015 | 0.0521 terawatt-hours | +6640.0% |
| 2016 | 0.0786 terawatt-hours | +50.9% |
| 2017 | 0.1517 terawatt-hours | +93.0% |
| 2018 | 0.151 terawatt-hours | -0.5% |
| 2019 | 5.03 terawatt-hours | +3232.9% |
| 2020 | 6.64 terawatt-hours | +32.0% |
| 2021 | 18.67 terawatt-hours | +181.1% |
| 2022 | 6.17 terawatt-hours | -67.0% |
| 2023 | 5.66 terawatt-hours | -8.3% |
| 2024 | 2.97 terawatt-hours | -47.5% |
| 2025 | 2.85 terawatt-hours | -4.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 4 |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0.0012 terawatt-hours | 0 terawatt-hours | 0.0099 terawatt-hours | 10 |
| 2010s | 0.553 terawatt-hours | 0 terawatt-hours | 5.03 terawatt-hours | 10 |
| 2020s | 7.16 terawatt-hours | 2.85 terawatt-hours | 18.67 terawatt-hours | 6 |
Countries ranked near Viet Nam
More energy & mining data for Viet Nam
- Fuel imports 7.9% (2023)
- Ores and metals imports 3.8% (2023)
- Ores and metals exports 1.1% (2023)
- Gas production 57.84 terawatt-hours (2025)
- Fossil fuel production per person, by fuel 569.29 kilowatt-hours per person (2025)
- Fossil fuel production by fuel 57.84 terawatt-hours (2025)
- Gas production per person 569.29 kilowatt-hours per person (2025)
- Fossil fuel production by fuel, per capita 0 terawatt-hours per person (2025)
- Fossil fuel production by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Gas production, per capita 0 terawatt-hours per person (2025)
Frequently asked questions
- What is annual change in primary energy from solar and wind in Viet Nam?
- Annual change in primary energy from solar and wind in Viet Nam was 2.85 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from solar and wind recorded in Viet Nam?
- The highest recorded value was 18.67 terawatt-hours in 2021.
- What is the lowest annual change in primary energy from solar and wind recorded in Viet Nam?
- The lowest recorded value was 0 terawatt-hours in 1966.
- How does Viet Nam rank for annual change in primary energy from solar and wind?
- Viet Nam ranks 24th out of 111 countries with data for 2025.
- Is annual change in primary energy from solar and wind rising or falling in Viet Nam?
- Over the last ten years it is up 5,364.6%. The long-run trend across the full record is volatile.
- Where does this Viet Nam data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual change in primary energy from solar and wind. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.