Electricity generation from hydropower in Reunion
Reunion: Electricity generation from hydropower was 0.39 terawatt-hours in 2023. ▼ Falling
Electricity generation from hydropower in Reunion, 2000–2023
Source: Ember (2026) and other sources – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2023, electricity generation from hydropower in Reunion stood at 0.39 terawatt-hours.
The figure is down 38.1% on the previous year and down 30.4% over ten years.
Over the whole period, electricity generation from hydropower in Reunion peaked at 0.66 terawatt-hours in 2007 and was at its lowest, 0.36 terawatt-hours, in 2021.
That places Reunion 119th out of 215 countries with data for 2023, putting it in the middle of the range.
The long-run direction has been consistently falling across the 24 years of available data.
Electricity generation from hydropower in Reunion, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 2000 | 0.56 terawatt-hours | — |
| 2001 | 0.5 terawatt-hours | -10.7% |
| 2002 | 0.59 terawatt-hours | +18.0% |
| 2003 | 0.63 terawatt-hours | +6.8% |
| 2004 | 0.58 terawatt-hours | -7.9% |
| 2005 | 0.51 terawatt-hours | -12.1% |
| 2006 | 0.58 terawatt-hours | +13.7% |
| 2007 | 0.66 terawatt-hours | +13.8% |
| 2008 | 0.63 terawatt-hours | -4.5% |
| 2009 | 0.53 terawatt-hours | -15.9% |
| 2010 | 0.54 terawatt-hours | +1.9% |
| 2011 | 0.4 terawatt-hours | -25.9% |
| 2012 | 0.49 terawatt-hours | +22.5% |
| 2013 | 0.56 terawatt-hours | +14.3% |
| 2014 | 0.43 terawatt-hours | -23.2% |
| 2015 | 0.5 terawatt-hours | +16.3% |
| 2016 | 0.46 terawatt-hours | -8.0% |
| 2017 | 0.42 terawatt-hours | -8.7% |
| 2018 | 0.6 terawatt-hours | +42.9% |
| 2019 | 0.42 terawatt-hours | -30.0% |
| 2020 | 0.42 terawatt-hours | +0.0% |
| 2021 | 0.36 terawatt-hours | -14.3% |
| 2022 | 0.63 terawatt-hours | +75.0% |
| 2023 | 0.39 terawatt-hours | -38.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.577 terawatt-hours | 0.5 terawatt-hours | 0.66 terawatt-hours | 10 |
| 2010s | 0.482 terawatt-hours | 0.4 terawatt-hours | 0.6 terawatt-hours | 10 |
| 2020s | 0.45 terawatt-hours | 0.36 terawatt-hours | 0.63 terawatt-hours | 4 |
Countries ranked near Reunion
More energy & mining data for Reunion
- Primary energy use, annual growth rate -100 % change on previous year (2012)
- Gas production 0 terawatt-hours (2011)
- Fossil fuel production per person, by fuel 0 kilowatt-hours per person (2011)
- Fossil fuel production by fuel 0 terawatt-hours (2011)
- Gas production per person 0 kilowatt-hours per person (2011)
- Primary energy use, annual growth rate -100 % change on previous year (2012)
- Fossil fuel consumption, annual growth rate -100 % change on previous year (2012)
- Annual change in primary energy use, annual growth rate 100 % change on previous year (2013)
- Primary energy use, annual growth rate -100 % change on previous year (2012)
- Oil consumption, annual growth rate -2.51 % change on previous year (2011)
Frequently asked questions
- What is electricity generation from hydropower in Reunion?
- Electricity generation from hydropower in Reunion was 0.39 terawatt-hours in 2023, according to Ember (2026) and other sources – with major processing by Our World in Data.
- What is the highest electricity generation from hydropower recorded in Reunion?
- The highest recorded value was 0.66 terawatt-hours in 2007.
- What is the lowest electricity generation from hydropower recorded in Reunion?
- The lowest recorded value was 0.36 terawatt-hours in 2021.
- How does Reunion rank for electricity generation from hydropower?
- Reunion ranks 119th out of 215 countries with data for 2023.
- Is electricity generation from hydropower rising or falling in Reunion?
- Over the last ten years it is down 30.4%. The long-run trend across the full record is falling.
- Where does this Reunion data come from?
- The figures come from Ember (2026) and other sources – with major processing by Our World in Data, published as part of Electricity generation from hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 24 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in terawatt-hours.