Annual percentage change in primary energy from solar in Vietnam
Vietnam: Annual percentage change in primary energy from solar was 2.9% in 2025. β Volatile
Annual percentage change in primary energy from solar in Vietnam, 2011β2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for annual percentage change in primary energy from solar in Vietnam is 2.9%, measured in 2025.
The figure is down 50.9% on the previous year and down 97.8% over five years.
Over the whole period, annual percentage change in primary energy from solar in Vietnam peaked at 21,800.0% in 2019 and was at its lowest, -20.7%, in 2016.
Vietnam ranks 69th of 78 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 2,446.5% | -20.7% | 21,800.0% | 9 |
| 2020s | 49.9% | 1.5% | 145.6% | 6 |
Countries ranked near Vietnam
More energy & mining data for Vietnam
- 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 percentage change in primary energy from solar in Vietnam?
- Annual percentage change in primary energy from solar in Vietnam was 2.9% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data.
- What is the highest annual percentage change in primary energy from solar recorded in Vietnam?
- The highest recorded value was 21,800.0% in 2019.
- What is the lowest annual percentage change in primary energy from solar recorded in Vietnam?
- The lowest recorded value was -20.7% in 2016.
- How does Vietnam rank for annual percentage change in primary energy from solar?
- Vietnam ranks 69th out of 78 countries with data for 2025.
- Where does this Vietnam data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as part of Annual percentage change in primary energy from solar. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.