Solar (photovoltaic) panels cumulative capacity in Reunion
Reunion: Solar (photovoltaic) panels cumulative capacity was 0.3121 gigawatts in 2025. ◆ Volatile
Solar (photovoltaic) panels cumulative capacity in Reunion, 2004–2025
Source: IRENA (2026) – processed by Our World in Data. Measured in gigawatts.
Analysis
Reunion recorded 0.3121 gigawatts for solar (photovoltaic) panels cumulative capacity in 2025. That is the highest value across all 22 years on record.
Compared with earlier readings it is up 66.3% over ten years.
Over the whole period, solar (photovoltaic) panels cumulative capacity in Reunion peaked at 0.3121 gigawatts in 2024 and was at its lowest, 0.0003 gigawatts, in 2004.
Reunion ranks 92nd of 199 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Solar (photovoltaic) panels cumulative capacity in Reunion, year by year
| Year | gigawatts | Change |
|---|---|---|
| 2004 | 0.0003 gigawatts | — |
| 2005 | 0.0005 gigawatts | +100.0% |
| 2006 | 0.003 gigawatts | +470.3% |
| 2007 | 0.0058 gigawatts | +93.3% |
| 2008 | 0.01 gigawatts | +72.4% |
| 2009 | 0.0423 gigawatts | +323.4% |
| 2010 | 0.0893 gigawatts | +110.9% |
| 2011 | 0.1311 gigawatts | +46.8% |
| 2012 | 0.152 gigawatts | +16.0% |
| 2013 | 0.1602 gigawatts | +5.4% |
| 2014 | 0.1731 gigawatts | +8.0% |
| 2015 | 0.1877 gigawatts | +8.5% |
| 2016 | 0.1882 gigawatts | +0.3% |
| 2017 | 0.1887 gigawatts | +0.3% |
| 2018 | 0.1897 gigawatts | +0.5% |
| 2019 | 0.1936 gigawatts | +2.0% |
| 2020 | 0.2103 gigawatts | +8.6% |
| 2021 | 0.2211 gigawatts | +5.2% |
| 2022 | 0.241 gigawatts | +9.0% |
| 2023 | 0.2662 gigawatts | +10.4% |
| 2024 | 0.3121 gigawatts | +17.3% |
| 2025 | 0.3121 gigawatts | +0.0% |
Biggest year-on-year movements
Years where Solar (photovoltaic) panels cumulative capacity in Reunion 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 |
|---|---|---|---|
| 2006 | +470.3% | 0.0005 gigawatts | 0.003 gigawatts |
| 2009 | +323.4% | 0.01 gigawatts | 0.0423 gigawatts |
| 2010 | +110.9% | 0.0423 gigawatts | 0.0893 gigawatts |
| 2005 | +100.0% | 0.0003 gigawatts | 0.0005 gigawatts |
| 2007 | +93.3% | 0.003 gigawatts | 0.0058 gigawatts |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.0103 gigawatts | 0.0003 gigawatts | 0.0423 gigawatts | 6 |
| 2010s | 0.1654 gigawatts | 0.0893 gigawatts | 0.1936 gigawatts | 10 |
| 2020s | 0.2605 gigawatts | 0.2103 gigawatts | 0.3121 gigawatts | 6 |
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 solar (photovoltaic) panels cumulative capacity in Reunion?
- Solar (photovoltaic) panels cumulative capacity in Reunion was 0.3121 gigawatts in 2025, according to IRENA (2026) – processed by Our World in Data.
- What is the highest solar (photovoltaic) panels cumulative capacity recorded in Reunion?
- The highest recorded value was 0.3121 gigawatts in 2024.
- What is the lowest solar (photovoltaic) panels cumulative capacity recorded in Reunion?
- The lowest recorded value was 0.0003 gigawatts in 2004.
- How does Reunion rank for solar (photovoltaic) panels cumulative capacity?
- Reunion ranks 92nd out of 199 countries with data for 2025.
- Is solar (photovoltaic) panels cumulative capacity rising or falling in Reunion?
- Over the last ten years it is up 66.3%. The long-run trend across the full record is volatile.
- Where does this Reunion data come from?
- The figures come from IRENA (2026) – processed by Our World in Data, published as part of Solar (photovoltaic) panels cumulative capacity. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 22 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Solar photovoltaic (on-grid) electricity installed capacity, measured in gigawatts.