Primary energy use in Saint Helena
Saint Helena: Primary energy use was 0.0443 terawatt-hours in 2024. ▲ Rising
Latest (2024)
0.0443 terawatt-hours
Change on year
down 0.0%
World rank
212th
of 219 countries
All-time high
0.0572 terawatt-hours
in 2019
All-time low
0.0125 terawatt-hours
in 1981
Years of data
45
1980–2024
Primary energy use in Saint Helena, 1980–2024
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, primary energy use in Saint Helena stood at 0.0443 terawatt-hours.
That represents a change of up 2.6% over ten years.
Over the whole period, primary energy use in Saint Helena peaked at 0.0572 terawatt-hours in 2019 and was at its lowest, 0.0125 terawatt-hours, in 1981.
Saint Helena ranks 212th of 219 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 45 years of available data.
Primary energy use in Saint Helena, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1980 | 0.0136 terawatt-hours | — |
| 1981 | 0.0125 terawatt-hours | -8.2% |
| 1982 | 0.0125 terawatt-hours | +0.0% |
| 1983 | 0.0125 terawatt-hours | +0.0% |
| 1984 | 0.0125 terawatt-hours | +0.3% |
| 1985 | 0.0127 terawatt-hours | +1.9% |
| 1986 | 0.0127 terawatt-hours | -0.0% |
| 1987 | 0.0259 terawatt-hours | +103.5% |
| 1988 | 0.0259 terawatt-hours | +0.0% |
| 1989 | 0.0259 terawatt-hours | -0.0% |
| 1990 | 0.0259 terawatt-hours | +0.0% |
| 1991 | 0.0127 terawatt-hours | -50.9% |
| 1992 | 0.0127 terawatt-hours | +0.0% |
| 1993 | 0.0127 terawatt-hours | -0.0% |
| 1994 | 0.0127 terawatt-hours | +0.0% |
| 1995 | 0.0127 terawatt-hours | +0.0% |
| 1996 | 0.0127 terawatt-hours | +0.0% |
| 1997 | 0.0127 terawatt-hours | -0.0% |
| 1998 | 0.0127 terawatt-hours | +0.0% |
| 1999 | 0.0127 terawatt-hours | +0.0% |
| 2000 | 0.0514 terawatt-hours | +304.0% |
| 2001 | 0.0514 terawatt-hours | -0.1% |
| 2002 | 0.0536 terawatt-hours | +4.3% |
| 2003 | 0.053 terawatt-hours | -1.1% |
| 2004 | 0.0346 terawatt-hours | -34.7% |
| 2005 | 0.0432 terawatt-hours | +24.8% |
| 2006 | 0.0398 terawatt-hours | -7.9% |
| 2007 | 0.0504 terawatt-hours | +26.7% |
| 2008 | 0.041 terawatt-hours | -18.6% |
| 2009 | 0.0386 terawatt-hours | -6.0% |
| 2010 | 0.0437 terawatt-hours | +13.4% |
| 2011 | 0.0428 terawatt-hours | -2.2% |
| 2012 | 0.0474 terawatt-hours | +10.8% |
| 2013 | 0.0454 terawatt-hours | -4.1% |
| 2014 | 0.0431 terawatt-hours | -5.1% |
| 2015 | 0.0393 terawatt-hours | -9.0% |
| 2016 | 0.0396 terawatt-hours | +0.7% |
| 2017 | 0.0423 terawatt-hours | +6.9% |
| 2018 | 0.051 terawatt-hours | +20.5% |
| 2019 | 0.0572 terawatt-hours | +12.3% |
| 2020 | 0.0445 terawatt-hours | -22.2% |
| 2021 | 0.0376 terawatt-hours | -15.6% |
| 2022 | 0.0439 terawatt-hours | +16.9% |
| 2023 | 0.0443 terawatt-hours | +0.9% |
| 2024 | 0.0443 terawatt-hours | +0.0% |
Biggest year-on-year movements
Years where Primary energy use in Saint Helena changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2000 | +304.0% | 0.0127 terawatt-hours | 0.0514 terawatt-hours |
| 1987 | +103.5% | 0.0127 terawatt-hours | 0.0259 terawatt-hours |
| 1991 | -50.9% | 0.0259 terawatt-hours | 0.0127 terawatt-hours |
| 2004 | -34.7% | 0.053 terawatt-hours | 0.0346 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0167 terawatt-hours | 0.0125 terawatt-hours | 0.0259 terawatt-hours | 10 |
| 1990s | 0.014 terawatt-hours | 0.0127 terawatt-hours | 0.0259 terawatt-hours | 10 |
| 2000s | 0.0457 terawatt-hours | 0.0346 terawatt-hours | 0.0536 terawatt-hours | 10 |
| 2010s | 0.0452 terawatt-hours | 0.0393 terawatt-hours | 0.0572 terawatt-hours | 10 |
| 2020s | 0.0429 terawatt-hours | 0.0376 terawatt-hours | 0.0445 terawatt-hours | 5 |
Countries ranked near Saint Helena
- 209 Saint Pierre and Miquelon 0.3018 terawatt-hours compare
- 210 Montserrat 0.1876 terawatt-hours compare
- 211 Antarctica 0.0508 terawatt-hours compare
- 213 Niue 0.0344 terawatt-hours compare
- 214 French Guiana 0 terawatt-hours compare
- 214 Guadeloupe 0 terawatt-hours compare
- 214 Martinique 0 terawatt-hours compare
- 214 Northern Mariana Islands 0 terawatt-hours
- 214 Reunion 0 terawatt-hours compare
- 214 Tuvalu 0 terawatt-hours
More energy & mining data for Saint Helena
- Fossil fuel production by fuel 0 terawatt-hours (2024)
- Annual change in primary energy use, annual growth rate -100.01 % change on previous year (2024)
- Fossil fuel consumption, annual growth rate 0 % change on previous year (2024)
- Primary energy use, annual growth rate 0 % change on previous year (2024)
- Gas production 0 terawatt-hours (2024)
- Gas production per person 0 kilowatt-hours per person (2024)
- Primary energy use, annual growth rate 0 % change on previous year (2024)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2024)
- Primary energy use, annual growth rate 0 % change on previous year (2024)
- Oil consumption, annual growth rate 0 % change on previous year (2024)
Frequently asked questions
- What is primary energy use in Saint Helena?
- Primary energy use in Saint Helena was 0.0443 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 primary energy use recorded in Saint Helena?
- The highest recorded value was 0.0572 terawatt-hours in 2019.
- What is the lowest primary energy use recorded in Saint Helena?
- The lowest recorded value was 0.0125 terawatt-hours in 1981.
- How does Saint Helena rank for primary energy use?
- Saint Helena ranks 212th out of 219 countries with data for 2024.
- Is primary energy use rising or falling in Saint Helena?
- Over the last ten years it is up 2.6%. The long-run trend across the full record is rising.
- 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 Primary energy use. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours of total energy supply.