Annual change in primary energy use in Saint Helena
Saint Helena: Annual change in primary energy use was -0 terawatt-hours in 2024. ◆ Volatile
Annual change in primary energy use in Saint Helena, 1981–2024
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2024, annual change in primary energy use in Saint Helena stood at -0 terawatt-hours.
The figure is down 100.0% on the previous year and up 100.0% over ten years.
Over the whole period, annual change in primary energy use in Saint Helena peaked at 0.0387 terawatt-hours in 2000 and was at its lowest, -0.0184 terawatt-hours, in 2004.
Saint Helena ranks 166th of 218 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 |
|---|---|---|---|---|
| 1980s | 0.0014 terawatt-hours | -0.0011 terawatt-hours | 0.0132 terawatt-hours | 9 |
| 1990s | -0.0013 terawatt-hours | -0.0132 terawatt-hours | 0 terawatt-hours | 10 |
| 2000s | 0.0026 terawatt-hours | -0.0184 terawatt-hours | 0.0387 terawatt-hours | 10 |
| 2010s | 0.0019 terawatt-hours | -0.0039 terawatt-hours | 0.0087 terawatt-hours | 10 |
| 2020s | -0.0026 terawatt-hours | -0.0127 terawatt-hours | 0.0063 terawatt-hours | 5 |
Countries ranked near Saint Helena
More energy & mining data for Saint Helena
- Gas production per person 0 kilowatt-hours per person (2024)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0 terawatt-hours (2024)
- Gas production 0 terawatt-hours (2024)
- Gas reserves 0 cubic meters (2021)
- Oil reserves 0 cubic meters (2021)
- Share of electricity generation from fossil fuels 100.0% (2023)
- Share of primary energy from nuclear 0.0% (2024)
- Coal production 0 terawatt-hours (2024)
- Primary energy use per person 8,416 kilowatt-hours per person (2024)
Frequently asked questions
- What is annual change in primary energy use in Saint Helena?
- Annual change in primary energy use in Saint Helena was -0 terawatt-hours in 2024, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest annual change in primary energy use recorded in Saint Helena?
- The highest recorded value was 0.0387 terawatt-hours in 2000.
- What is the lowest annual change in primary energy use recorded in Saint Helena?
- The lowest recorded value was -0.0184 terawatt-hours in 2004.
- How does Saint Helena rank for annual change in primary energy use?
- Saint Helena ranks 166th out of 218 countries with data for 2024.
- Is annual change in primary energy use rising or falling in Saint Helena?
- Over the last ten years it is up 100.0%. The long-run trend across the full record is volatile.
- Where does this Saint Helena data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Annual change in primary energy use. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.